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(DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE REV NO.
DATE
JO/EWO
DESCRIPTION
ENGG CERT
PMT OPRNS
SAUDI ARABIAN OIL COMPANY
FUNCTIONAL SPECIFICATION FOR
COMPRESSOR CONTROL SYSTEM (CCS)
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE:
CONSTRUCTION AGENCY
DATE:
OPERATIONS
DATE:
[PROJECT NAME] [BI-10-XXXXX]
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME
SAUDI ARABIA
GEN
JO / EWO:
J
Copyright© Saudi Aramco 2014. All rights reserved.
DRAWING NO.
PP-XXXX
BI-10-XXXXX
SHT.NO.
OF
38
REV.NO.
1
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
DATE:
BY:
CONTROL NUMBER
EDSD VERIFICATION
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
REV NO.
DATE
JO/EWO
DESCRIPTION
TABLE OF CONTENTS
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
1.0
INTRODUCTION ............................................................................... 4
1.1 1.2 1.3 1.4 1.5
PURPOSE ........................................................................................ 4 FACILITIES DESCRIPTION .............................................................. 4 ACRONYMS & DEFINITIONS ........................................................... 4 REFERENCE DOCUMENTS ............................................................ 5 CONFLICTS AND DEVIATIONS ....................................................... 5
2.0
SCOPE ............................................................................................. 6
2.1 2.2
GENERAL ......................................................................................... 6 VENDOR RESPONSIBILITY ............................................................. 6
3.0
FUNCTIONAL SPECIFICATION....................................................... 8
3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12
GENERAL REQUIREMENTS ............................................................ 8 SYSTEM SUPPORT ......................................................................... 8 DESIGN VERIFICATION ................................................................... 9 SEGREGATION ................................................................................ 9 REDUNDANCY ................................................................................. 9 FAULT TOLERANT AND FAIL-OVER CAPABILITY ........................ 10 COMMUNICATIONS AND INTERFACE .......................................... 10 CCS ENGINEERING WORKSTATION (EWS)................................. 12 DISPLAYS ...................................................................................... 15 USER ACCOUNTS AND SECURITY .............................................. 15 DIAGNOSTICS ............................................................................... 16 RECYCLE VALVES......................................................................... 16
4.0
CONTROL REQUIREMENTS ......................................................... 17
4.1 4.2 4.3 4.4
COMPRESSOR PERFORMANCE CONTROL ................................ 17 ANTI-SURGE CONTROL ................................................................ 18 LOAD SHARING CONTROL ........................................................... 21 HIGH SPEED DATA AND TRIP EVENT CAPTURING SYSTEM ..... 22
5.0
COMPRESSOR OPERATING PHILOSOPHY ................................ 23
5.1 5.2 5.3
GENERAL ....................................................................................... 23 START-UP ...................................................................................... 23 SHUTDOWN ................................................................................... 24
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
2 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
JO/EWO
DESCRIPTION
ENGG CERT
SAUDI ARABIAN OIL COMPANY
6.0
CABINET REQUIREMENTS........................................................... 25
6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8
GENERAL ....................................................................................... 25 MARSHALLING CABINETS ............................................................ 25 INTER-CABINET WIRING ............................................................... 25 POWER & HEAT CALCULATION.................................................... 26 POWER SUPPLIES ........................................................................ 26 CABINET PROTECTION EQUIPMENT ........................................... 26 LOCAL CONTROL PANELS ........................................................... 27 GROUNDING .................................................................................. 27
7.0
STAGING, INSPECTION AND TESTING ....................................... 28
7.1 7.2
GENERAL ....................................................................................... 28 FACTORY ACCEPTANCE TESTING .............................................. 28
8.0
DOCUMENTATION ........................................................................ 29
9.0
SPARE PARTS AND CONSUMABLES ......................................... 30
DATE
10.0
VENDOR SERVICES ................................................................... 31
REV NO.
10.1 GENERAL ....................................................................................... 31 10.2 STARTUP ASSISTANCE AND PERFORMANCE TESTING............ 31 APPENDIX A: ACRONYMS AND DEFINITIONS .................................... 33
DISCIPLINE ENGINEER
APPENDIX B: APPLICABLE DOCUMENTS ........................................... 37
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
3 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
1.0
INTRODUCTION
1.1
PURPOSE The purpose of this specification is to define the minimum functional and technical requirements for the Compressor Control System(s) (CCS) required for […].
DESCRIPTION
This document together with the project specification for Scope of Work and the referenced Saudi Aramco standards, material specifications and project specifications shall be used to define the specific requirements of the CCS required for […]. 1.2
FACILITIES DESCRIPTION
JO/EWO
The Facilities description, process description, plant overview, plant operating philosophy and risk area definition shall be as specified in the project specification for Scope of Work and the project specification for Process Control Systems.
DATE
1.3
ACRONYMS & DEFINITIONS
REV NO.
When used in this or referenced documents the following words are used in the manner described below:
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
BY:
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
‘SHALL’ and ‘MUST’ are used in the imperative sense. ‘WILL’ is used in the preferred sense. ‘MAY’ is used in a permissive sense to state authority or permission to do the act prescribed or provide the function being defined in the prescribed manner, and the words ‘no person may….’ Or ‘a person may not….’ mean that no person is required, authorized, permitted to do the act prescribed, and the words ‘a… may not ….’ mean that the item being described is not required, authorized, or permitted in the prescribed manner. ‘INCLUDE(S)’ means ‘includes but not limited to’. ‘COMPANY’ means a SAUDI ARAMCO organization (ARAMCO Services COMPANY, ARAMCO Overseas COMPANY, SAUDI ARAMCO) ‘CONTRACTOR’ means LSTK contractor or EPC contractor depending on the procurement method selected for the project. There may be more than one CONTRACTOR involved in the project. In this case, the term CONTRACTOR refers to all applicable contractors. ‘CCS VENDOR’ means the company providing the system to which this specification is applicable. ‘PCS VENDOR’ means the company with the overall responsibility for the PCS order
See Appendix A of this document for acronyms and definition of terms used in this document. PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
4 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
1.4
REFERENCE DOCUMENTS Project Specifications: Project specification for Scope of Work: Project specification for Process Control System (PCS) Project specification for PCS Vendor Services: Project specification for System Design Document (SDD):
[document #] […] […] […]
DESCRIPTION
Reference Documents: See Appendix B of this document for a list of applicable reference documents. 1.5
CONFLICTS AND DEVIATIONS
REV NO.
DATE
JO/EWO
If any inconsistency or conflict exists between this specification, and other project or Saudi Aramco documents, industry standards or drawings, the inconsistency shall be brought to the attention of COMPANY / CONTRACTOR(s) for resolution at the time of submitting quotation.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
5 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
2.0
SCOPE
2.1
GENERAL CCS VENDOR scope includes all aspects of CCS hardware, software and engineering services required to meet the functionality described in this document and the Scope of Work included in the project Scope of Work document.
DESCRIPTION
CCS VENDOR shall supply all elements of the CCS systems including design, engineering, fabrication, application programming, procurement, documentation, testing, implementation, inspection and commissioning support. CCS VENDOR shall provide specific anti-surge control line calculations and detailed procedures for performance testing and surge testing for each compressor specified for the project.
JO/EWO
CCS VENDOR shall supply documentation, including control narratives, control strategy drawings specific to the project, documentation of project specific configuration database, programming instructions, and final tuning constants.
DATE
CCS Vendor shall provide troubleshooting manuals, programming manuals, operation manuals, and any project specific operating instructions.
REV NO.
CCS VENDOR shall develop the optimal control system design that shall protect the compressors from surge and provide performance control based on the application and control objectives. The control schemes shall be developed as necessary to suit the characteristics of the final selected compressors and drivers.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
Additional requirements regarding the scope of work for CCS VENDOR are included in the Project Specification for Scope of Work and the Project Specification for PCS Vendor Services.
DATE:
CERTIFIED
2.2
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
DATE:
BY: BY DRAWING COMPLETION CERTIFICATE
(DCC) NO. _____________________
CONTROL NUMBER APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
EDSD VERIFICATION
CCS VENDOR shall be responsible to provide Compressor Control System (CCS) for the required compressor trains. The CCS includes Start-up / Shutdown sequencing, Anti-Surge Protection, Performance Control, and Load Sharing. CCS VENDOR shall provide a System Design Document (SDD) for the CCS to PCS VENDOR to incorporate it into the overall PCS System Design Document (SDD). Refer to the project specification for SDD.
DATE:
REVISION CERTIFICATE
VENDOR RESPONSIBILITY
CCS VENDOR shall provide input to PCS VENDOR to enable to timely design and configuration of the PCS to CCS Interface. The submittal time for each revision of these deliverables shall be agreed between PCS VENDOR and CCS VENDOR.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
6 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
CCS VENDOR shall be responsible for the supply of all aspects of the CCS including design, engineering, fabrication, procurement, configuration, programming, integration, inspection, testing, and documentation. CCS VENDOR shall be responsible for the supply and configuration of all database(s) necessary for the proper operation of the CCS.
REV NO.
DATE
JO/EWO
DESCRIPTION
Refer to the Project Specification for PCS Scope of Work, for further details on CCS VENDOR responsibility.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
7 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
3.0
FUNCTIONAL SPECIFICATION
3.1
GENERAL REQUIREMENTS The CCS system shall be modular and configurable; accepting future expansion or replacement of hardware and control program online. Controls and instrumentation supplied by the CCS VENDOR shall be adequate to control the compressor at all operating conditions.
DESCRIPTION
All CCS system hardware and firmware shall be the latest “field proven” revision level at the time of the hardware freeze date as defined in the contract purchase order or the Preliminary Design Review (PDR) whichever is later. All CCS software shall be the latest revision level at the time of the Critical Design Review (CDR). CCS VENDOR shall obtain an approval of software version of CCS from PCS VENDOR / CONTRACTOR(s) / COMPANY prior to implementation.
DATE
JO/EWO
Key elements of the CCS, including hardware and software, shall be from the manufacturer’s standard product line. System components and sub assemblies not previously provided successfully or field proven to other purchasers/ COMPANY shall not be considered for this project.
REV NO.
CCS Systems shall be technically qualified for use in Saudi Aramco by Process & Control Systems Department, Saudi Aramco, Dhahran and shall be listed as technically acceptable according to SAES-Z-002.
DISCIPLINE ENGINEER
3.2
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
DATE:
BY:
CCS VENDOR shall guarantee support of all hardware, firmware, and software associated with the controller and I/O subsystems and any proprietary communications equipment for a minimum period of twenty (20) years from the hardware freeze date as defined in the contract purchase order or the Preliminary Design Review (PDR), whichever is the latter. Support shall include spare parts and technical support. This support shall not be contingent on the customer upgrading to later releases of software or hardware. CCS VENDOR shall guarantee support of all workstations, servers, networking equipment and other Commercial-off-the-Shelf (COTS) equipment for a minimum period of ten (10) years from the hardware freeze date as defined in the contract purchase order or the Preliminary Design Review (PDR), whichever is the latter. Support shall include spare parts and technical support. This support shall not be contingent on the customer upgrading to later releases of software. Withdrawal of product support for CCS vendor supplied equipment shall be notified in writing to Saudi Aramco twenty-four (24) months in advance.
(DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
SYSTEM SUPPORT
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
8 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
3.3
DESIGN VERIFICATION Final CCS design for each individual application shall be reviewed and approved by the PCS VENDOR / CONTRACTOR(s) / COMPANY. CCS VENDOR shall review the piping configuration and locations of vessels, flow elements, control valves and check valves, compressor performance curves, compressor driver characteristics, and line lengths and volumes, for compatibility with optimum surge protection and energy efficiency.
DESCRIPTION
CCS VENDOR shall ensure that the selection, location, orientation and range of field transmitters, flow elements, control valves and valve positioners are compatible. The CCS VENDOR shall also check and advise on the Recycle valve sizing criteria provided by the compressor vendor. CCS VENDOR shall provide support to PCS VENDOR to conduct dynamic simulation of critical compressor configuration if required by CONTRACTOR / Vendor.
JO/EWO
3.4
Segregation requirements are based on the following criteria:
REV NO.
DATE
DATE: PROJECT ENGINEER
Individual control algorithms for compressors installed in series within a single train or operating area, using either multiple independent compressors or multistage compression with a common driver, may be installed within a single CCS. Where a CCS is used to control more than one compressor, I/O associated with each compressor or compression stage shall be segregated into separate IO modules.
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
Parallel Compressors within a train or between trains shall not be assigned to the same CCS.
DATE:
OPERATIONS
Where a Process Interface Building (PIB) covers two or more Risk areas and/or Operating Areas, all control equipment required for compressors located in different risk areas / operating areas shall be totally independent. DATE:
BY:
The segregation philosophy and design shall be subject to CONTRACTOR (s) and COMPANY review and approval. 3.5
(DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
THIS INDICATES THAT REV. NO.__________
OF THIS DRAWING IS COVERED, FOR ALL
CONTROL NUMBER
DATE:
EDSD VERIFICATION
Operating Areas Risk Areas Parallel Equipment
CCS VENDOR shall segregate the design and configuration of the CCS hardware and software to provide risk isolation for common or parallel plant equipment.
DISCIPLINE ENGINEER
REVISION CERTIFICATE
SEGREGATION
REDUNDANCY Redundant CCS hardware shall include the following:
Power supplies for CCS equipment and field devices.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
9 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
3.6
Main Processors / Controllers. Input and Output modules used for control. All communications modules, cabling and equipment required to communicate to the DCS.
FAULT TOLERANT AND FAIL-OVER CAPABILITY
DESCRIPTION
Each controller shall provide failsafe and fault tolerant control - i.e., on-line redundancy with automatic fail-over and fallback strategies, to ensure uninterrupted control in the event of failure of a single controller. Controllers and I/O shall be fully hot swappable. They shall be capable of being replaced on-line without interfering with the operation of the active module and without causing a disturbance to the operation of the compressor. The failure of both the primary and redundant controllers shall cause the IO module to drive the anti-surge recycle valve to its fail-safe position, fully open.
JO/EWO
In the case of failure (loss of signal) of the supervisory or remote DCS setpoint, the controller(s) shall retain the last valid setpoint.
DATE
Non-volatile memory shall be used for retention of controller status and operating data.
REV NO.
Any failure in any component of CCS shall initiate an alarm to identify the trouble even if the controllers or other I/O system cards have already taken over. 3.7
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
COMMUNICATIONS AND INTERFACE INTERFACE TO DCS Each CCS system shall be provided with a redundant communication link to the Distributed Control System (DCS). Modbus TCP/IP is preferred.
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
The CCS shall pass to the DCS all data required for monitoring, alarming and supervisory control of the compressor systems. In case of failure of communication with the DCS, the controller operation shall not be impacted and shall retain the last valid setpoint.
OPERATIONS
Data required to be exchanged between the CCS and DCS shall include but not limited to the following:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
BY:
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
All process signals wired directly to the CCS shall be transmitted to the DCS for indication Performance controller PV, SP, MV, and Mode Anti-surge controller PV, SP, MV, and Mode Load Share controller PV, SP, MV, and Mode Compressor Operating Point relative to the Anti-surge control line Any process limits or alarm limits configured in the CCS shall be
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
10 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
transferred to DCS as indication only. All data required to display the dynamic compressor operating map at the DCS Operator Workstation.
CCS alarms to be communicated to the DCS shall include but not limited to the following:
DESCRIPTION
DATE
JO/EWO
Compressor Surge alarm Compressor near surge alarm Anti-surge fallback alarm Activation of any adaptive gain or open loop response in order to prevent the compressor from entering surge Surge count alarm Any adjustment automatically made to the surge control line to prevent further compressor surges shall be alarmed. Any transmitter failure alarm System alarm for any failure of any component of CCS Back-up controller activated Compressor Controller self-test alarm
REV NO.
Alarms, with time stamp, shall be communicated to the Alarm Management System. Refer to the Project Specification for Alarm Management System (ALMS) for further details. DISCIPLINE ENGINEER
Each compressor anti-surge recycle valve shall have the capability of being remotely positioned from the DCS without over riding inherent surge protection, or to be toggled remotely from the DCS between Manual and Automatic modes.
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
Auto failover to the redundant healthy communications channel shall be provided without interrupting the communications.
DATE: CONSTRUCTION AGENCY
PCS VENDOR shall ensure that the DCS and CCS clocks are synchronized within 100 msecs.
DATE:
OPERATIONS
DATE:
DATE:
BY: BY DRAWING COMPLETION CERTIFICATE
(DCC) NO. _____________________
CONTROL NUMBER
All critical signals shall be hardwired between CCS and ESD to insure safe equipment operation and full equipment protection. Critical signals shall include, but not limited to the following:
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
EDSD VERIFICATION
REVISION CERTIFICATE
INTERFACE TO ESD
Start-up/shutdown signals from ESD Permissive to Start Signal Load/ Unload Signal Purge Signal Low Fuel supply pressure (for gas turbine)
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
11 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
Combustor Stage Flame Out (for gas turbine) Overspeed signal from Overspeed detection system to ESD (for turbine speed controllers)
The I/O’s for these connection shall be shown in the respective I/O list developed by CONTRACTOR(s). CCS VENDOR shall review and advice the I/O signals required. DESCRIPTION
INTERFACE TO IAMS All HART field devices, including transmitters and positioners, that are connected to CCS shall be interfaced with the IAMS. Refer to the Project Specification for Instrument Asset Management System for further details. INTERFACE TO CCS CONTROLLERS AND CCS WORKSTATIONS
JO/EWO
CCS VENDOR shall provide all internal and external communications equipment required for load-sharing and loop decoupling within a PIB.
REV NO.
DATE
CCS VENDOR shall provide all communication equipment required to communicate between CCS controllers and CCS Engineering Workstations (EWS). Where communications extends beyond a single PIB (ie PIB to CCR), procurement and installation of network cabling between buildings shall be provided by the CONTRACTOR(s) based on network cable requirements provided by CCS VENDOR.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
3.8
CCS ENGINEERING WORKSTATION (EWS) GENERAL
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
DATE:
BY: BY DRAWING COMPLETION CERTIFICATE
(DCC) NO. _____________________
CONTROL NUMBER APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
EDSD VERIFICATION
The CCS EWS shall have software and capabilities to perform the following:
DATE:
REVISION CERTIFICATE
Each Risk Area containing a CCS shall have a dedicated Engineering Workstation (EWS) to provide monitoring, configuration and diagnostic information. Where a single PIB covers more than one risk area, a separate EWS shall be provided for each risk area.
CCS Application / Program development CCS System diagnostics Dynamic monitoring of compressor operating parameters High-speed data capture and logging for historical trend retrieval
One master CCS EWS shall be provided in the engineering console located in the CCR. The CCR EWS shall be connected to each individual EWS through Ethernet connection provided by others. The CCR EWS shall be configured with full monitoring and trouble shooting capabilities for all CCS PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
12 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
systems provided. CCS VENDOR shall configure CCS application database and logics and build all required graphics for each equipment connected to that EWS to facilitate monitoring and troubleshooting activities. The CCS EWS shall be located in the consoles using console furniture which is the same design as that used to house other PCS workstations.
DESCRIPTION
Console furniture for the CCS EWS(s) shall be provided by the PCS Vendor. CCS Vendor is not required to supply console furniture unless specifically instructed otherwise in the applicable Scope of Work Document. HARDWARE CCS Workstations shall be the latest available CPU processor at the time of PDR.
DATE
JO/EWO
CCS Vendor shall provide 20” LCD flat screen monitors for all CCS workstations, unless specified otherwise by PCS vendor, to ensure consistency of all workstations.
REV NO.
Each CCS EWS shall be connected to a networked printer (supplied by PCS vendor) which is installed in the local console. DISCIPLINE ENGINEER
Each CCS Workstation shall include the following as minimum.
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
4 GB of RAM. 300 GB Hard-drive One (1) CD/DVD Read/Writer. One (1) removable mass media storage drive. The removable mass media storage drive shall be capable of backing up the hard disk on a single device.
SOFTWARE
DATE:
OPERATIONS
The configuration, maintenance and diagnostics of the CCS systems shall be performed through the CCS EWS.
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
CCS EWS shall be configured with multiple access levels with appropriate privileges for each access level. Multiple access levels shall include Administrator, engineering, maintenance, and operator. The EWS shall have provision to edit, upload and download application programs into the controllers.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
13 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
Program development software shall be the latest model and revision level at CDR time. The operating system shall be the latest compatible version of Microsoft Windows. Each CCS workstation shall be installed and configured with latest available anti-virus software.
DESCRIPTION
Each CCS workstation shall have on-line, comprehensive electronic system documentation loaded on the hard disk. Each EWS shall be equipped with all necessary software packages, options and utilities required to perform application development, on-line compressor monitoring, CCS system diagnostics and high-speed data and alarm/event logging.
JO/EWO
Software shall be configurable, menu driven, user friendly, password protected and shall perform the following functions:
DATE
a Compressor Map
REV NO.
Building and displaying a dynamic compressor map utilizing controller measured process variables and calculated parameters in a coordinate system developed on the basis of polytropic head or compressor pressure ratio.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
b Dynamic Updating Displaying real-time surge limit and surge margin/control lines which are dynamically updated to reflect changing process inlet conditions and compressor operating parameters - e.g., speed, etc.
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
c
Archiving Automatically archiving controller events, such as surge detection, fault detection, and mode switching and records, at least once every second.
DATE:
BY:
The archiving software shall permit replay, or download of transient conditions, process disturbances or shutdown data to digital storage media. The program shall also have the ability to be used as a trend recorder for multiple controllers. d Alarm Information
(DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
The software shall provide an alarm annunciation facility to dynamically PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
14 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
display the status of all alarms. The facility shall provide a means of displaying all current points, which are in alarm and shall distinguish between acknowledged and unacknowledged status. e Controller Configuration Configuring all performance controllers, anti-surge controllers, and load sharing controllers.
DESCRIPTION
3.9
DISPLAYS CCS VENDOR shall build all required standard and specific application displays required to control and monitor the equipment.
a.
Dynamic process graphic showing the overall compressor train process schematic which contains dynamically updated data for all process variables and controllers being operated by the CCS.
b.
Dynamic Compressor Operating Map which displays the compressor operating point in relation to the configured surge control line and surge limit line.
c.
Operator interface displays to control parameter and setpoint adjustments.
d.
System monitoring display which shows the status of all CCS modules.
e.
Alarm summary display.
f.
Trend displays as indicated below.
REV NO.
DATE
JO/EWO
The following display types shall be provided as a minimum:
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
Trend displays shall be provided with the following functionality:
DATE:
OPERATIONS
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
BY:
3.10
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
a.
Displaying trends, either real-time or from event history files for multiple controllers.
b.
Display of up to 8 process variables, in real-time, in a 0-100% scale.
USER ACCOUNTS AND SECURITY The CCS shall provide a comprehensive system to restrict system access, perform administrative procedures and administer user accounts and security.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
15 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
Where the project is using a common Domain Controller / Active Directory Server for user account and password administration of the PCS workstations and servers, CCS workstations shall be integrated into the PCS Domain Controller(s) by PCS VENDOR. Access to CCS workstations shall be configured as per the requirements defined in Saudi Aramco Engineering Standard, SAES-Z-001 section 14, “System Access and Security”.
DESCRIPTION
User Accounts and User Account Passwords shall be configured as per the requirements defined in SAES-Z-001, section 14. 3.11
DIAGNOSTICS Each CCS shall employ self-diagnostics, which continuously monitor its own status and indicate any fault that might occur. A fault indicator on the controller’s operator interface shall be provided. Faults shall be communicated to the DCS and configured as alarms with in the DCS.
JO/EWO
The self diagnostics shall include, but not be limited to, the following failures:
DATE
REV NO.
3.12 DISCIPLINE ENGINEER
RECYCLE VALVES CONTRACTOR(s) shall provide the anti-surge recycle valves. Prior to procuring the valves, CONTRACTOR shall submit recycle valve data sheets to CCS VENDOR for review. CCS VENDOR shall review the valve data sheets for the following valve requirements as a minimum.
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
DATE:
The valve trim characteristic shall be equal percentage or linear (as recommended by the compressor or CCS VENDOR); The response time from fully closed to fully open shall be a nominal three seconds or less (accomplished by using volume boosters, close tubing connections and the correct orifice Cv, in accordance with the Compressor Manufacturer’s recommendations) The ratio of the maximum selected valve capacity to the valve capacity demanded by the compressor surge curve (worst case scenario) shall fall between 1.8 and 2.2. Recycle valves shall be specified for Class VI shutoff.
DATE:
BY: BY DRAWING COMPLETION CERTIFICATE
(DCC) NO. _____________________
CONTROL NUMBER
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
EDSD VERIFICATION
REVISION CERTIFICATE
Open or short circuited semiconductors. Failure or Fault condition of controllers or IO modules. Failure or fault condition of any power supply modiles.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
16 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
4.0
CONTROL REQUIREMENTS
4.1
COMPRESSOR PERFORMANCE CONTROL CONTROL ALGORITHMS AND FALL-BACK STRATEGIES
DESCRIPTION
The Anti-Surge and Performance Controller Algorithms (including “fall-Back” strategies) shall meet the requirements of SAES-K-402 section 4.10 “Compressor Performance and Anti-Surge Control Requirements”. CONTROL OBJECTIVES CCS shall meet or exceed the following control objectives:
JO/EWO
a.
Capacity Control The performance control algorithm shall be designed to provide precise capacity control for its associated compressor or compressor train.
REV NO.
DATE
b. Temperature Control Performance control for propane compressors shall include propane chiller drum temperature control. CCS VENDOR shall implement drum temperature control and quench control within the CCS system. c. Process Limiting Variables Maintain selected process limiting variables, such as compressor suction and/or discharge pressure, gas turbine power and electric motor driver current or power, within safe and acceptable operating ranges.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
d. Overrides Electric motor driver current control loops, for motor-driven compressors, shall override pressure control and/or load sharing for all compressors to limit motor current to an acceptable level.
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
e. Control Mode Changes Control mode changes e.g., from manual to automatic, or vice-versa, shall be bumpless. f. Compressor Loading / Unloading The compressor performance controller shall incorporate loading and unloading functions for bringing flow rates and discharge pressure up and down smoothly during normal start-ups and shutdowns while maintaining process limiting variable such as motor horsepower and suction pressure within safe operating ranges. Actual start-up and shutdown sequencing shall be implemented within ESD. g. Start-up PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
17 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
There shall be an input signal to the CCS to indicate start-up. The CCS shall automatically adjust the performance control variable while maintaining overrides within safe Operating range during the start-up process.
DESCRIPTION
Prior to compressor start-up, the anti-surge controller shall permit the recycle valve to be driven fully open. Once the anti-surge controller is activated, it will resume control of the recycle valve to maintain compressor minimum flow requirements. Performance controller algorithms shall co-ordinate with anti-surge algorithms in such a manner as to avoid the risk of slipping in to a surge cycle during compressor start-up or shutdown, due to unforeseen discharge pressure or capacity constraints.
i.
Emergency Shutdown There shall be an input signal from ESD to CCS to indicate an emergency shutdown has been initiated from the ESD system. CCS shall be configured to immediately drive the recycle valve to fully open upon receipt of this signal.
j.
Controller-Manipulated Value Display The performance controller shall calculate and display process input variables such as temperature, pressure, actual volumetric flow rates, and compensated mass and volumetric flow rates in conjunction with compressor curves.
REV NO.
DATE
JO/EWO
h. Normal Shutdown There shall be an input signal from ESD to CCS to indicate a normal compressor shutdown has been initiated from the ESD system. CCS shall be configured to automatically unload the compressor by ramping the recycle valve to fully open prior to the shutdown of the machine.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE:
k. Controller Interaction Minimization Control loop decoupling shall be applied to minimize any potential destabilizing interactions between performance and anti-surge controllers, or other associated process controllers.
CONSTRUCTION AGENCY
DATE:
OPERATIONS
4.2
ANTI-SURGE CONTROL
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
BY:
SURGE MONITORING
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
Surge detection and protection algorithms shall monitor one or more coincident variables such as compressor inlet flow, compressor discharge pressure, motor/driver power, or other suitable process or machinery measurements that serve as a dynamic precursor of an impending compressor surge.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
18 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
CCS VENDOR shall co-ordinate with CONTRACTOR(s) to ensure that CONTRACTOR(s) provides responsive, fast rise-time transmitters to measure dynamic surge precursor variables such as compressor suction flow, and compressor suction, discharge or differential pressure. PROXIMITY TO SURGE
DESCRIPTION
The anti-surge control algorithm shall continuously calculate the proximity of the compressor operating point to the predetermined surge control line or other advance response control line. Calculation shall be achieved using a multi-variable algorithm that compensates for changes in process stream variables such as pressure, temperature, and molecular weight of the process gas. ANTI-SURGE STRATEGIES
JO/EWO
Anti-surge controllers shall utilize either an open loop or closed loop adaptive gain strategy to prevent a compressor from approaching or entering surge.
REV NO.
DATE
Anti-surge control inputs include suction pressure (Ps), discharge pressure (Pd), suction temperature (Ts), discharge temperature (Td), and differential pressure across suction flow measuring element (Dp), compressor speed, and driver power. The anti-surge control strategy shall have multiple levels of handling a compressor surge.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
The first level shall monitor the compressor’s rate of advance towards its surge margin/control line and arrest the advance through manipulation of its recycle valve, its driver speed, or compressor load. The second level shall rapidly advance manipulation of the recycle valve, reset control margins, or adjust compressor operating parameters whenever a compressor enters the operating region between its surge margin/control line and its actual configured surge line. The third level shall detect when the compressor has entered surge, generate an alarm, increment a counter, and immediately drive the compressor to a safe operating region. All surge control margins and advance response control margins shall be increased appropriately to move them further to the right on the compressor map.
The CCS shall be configured to automatically increase the safety margin (ie the margin between the surge limit line and the surge control line) whenever the compressor operating point moves past the surge limit line. It shall be possible to adjust the percentage increase to the safety margin which is applied and to enable or disable this feature within the CCS.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
19 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
Recovery from an anti-surge control action, which causes the recycle valve to open, shall be accomplished by utilizing a configurable exponential decay function with a nominal decay time of 30 to 60 seconds. The anti-surge strategies shall take into account all dynamic process changes, so that the compressor is protected in all possible situations.
DESCRIPTION
The anti-surge controller shall initially be set up using the compressor VENDOR’s actual surge curve. This surge line shall be updated upon completion of actual surge testing of the compressor using the actual process gas. The anti-surge control module shall incorporate a surge detector and surge cycle counter. It shall be possible to reset the surge counter from the control module front panel or from the DCS via redundant serial link.
JO/EWO
The controller shall employ dedicated microprocessor based technology that executes its algorithms and adjusts the controller output at least 10 times per second.
DATE
The anti-surge controller full cycle scan time shall not exceed 100 milliseconds.
REV NO.
Each anti-surge control algorithm shall exchange information with all other stages of anti-surge and performance controllers controlling the same compressor in order to implement feed forward control responses that help prevent loop interactions that might degrade the quality of surge protection.
DISCIPLINE ENGINEER
Each anti-surge controller shall exchange information with all other anti-surge controllers controlling other compressors operating in parallel. This shall prevent interactions between compressors degrading the quality of surge protection.
DATE: PROJECT ENGINEER
The output of the anti-surge controller shall be adapted to the size and speed of the process disturbance as follows:
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
Minor disturbances shall be countered by smoothing algorithm that shall manipulate the recycle valve or other control variables to minimize operational upsets.
Fast or large magnitude disturbances or the rapid movement of the compressor towards its surge line shall be countered by a step change or dynamic gain element that causes the anti-surge valve to be driven towards its fully open position.
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
The anti-surge controller shall incorporate functionality to enable the operator to manually set a low-limit for the Recycle valve position. This function shall not inhibit the opening of the recycle valve by the automatic anti-surge controller when required to protect the compressor from entering surge.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
20 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
A graphical display of the compressor’s control map which dynamically indicates the compressor’s operating point relative to the surge control line shall be shall be provided. This information shall be available from the CCS Engineering Workstation (EWS) and at the DCS Operator Console. FALLBACK STRATEGIES
DESCRIPTION
Fallback strategies shall be implemented in order to maintain operation of the compressor within safe operating range in the event of a failure of any process input to the anti-surge controller. The following fallback strategies shall be available as a minimum. Failure of Suction Flow transmitter Upon failure of or invalid suction flow transmitter signal, the controller shall revert to a fixed recycle valve position.
DATE
JO/EWO
Failure of suction pressure transmitter Upon failure or invalid of the suction pressure transmitter signal, the controller shall revert to a fixed compression ratio using the minimum expected suction pressure.
REV NO.
Failure of discharge pressure transmitter Upon failure or invalid discharge pressure transmitter signal, the controller shall revert to a fixed compression ratio using the maximum discharge pressure.
DISCIPLINE ENGINEER
Failure of compressor speed signal Upon failure or invalid compressor speed signal, the controller shall revert to a fixed speed.
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
4.3
Load sharing shall apply where compressors are operated in parallel.
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
DATE:
BY: BY DRAWING COMPLETION CERTIFICATE
(DCC) NO. _____________________
CONTROL NUMBER APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
EDSD VERIFICATION
The load share controller shall be configurable to enable distribution of load by either suction header pressure, discharge header pressure, mass flow rate, or other suitable control variable of the composite compressor train. The load share controller shall simultaneously adjust the operating point of each of the compressors equidistant from its respective surge control line, or as configured by the user.
DATE:
REVISION CERTIFICATE
LOAD SHARING CONTROL
Load redistribution shall occur automatically, even when compressors are being brought off or online, if gas inlet process conditions change or in the event of a change in compression efficiency.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
21 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
It shall be possible to switch any of the compressors within a train between load sharing and stand-alone operation (in either automatic or manual control), via a command issued through the DCS. Load-sharing algorithms shall be provided for controlling interactions between each combination of parallel compressors identified within the scope of the project. 4.4
HIGH SPEED DATA AND TRIP EVENT CAPTURING SYSTEM
DESCRIPTION
A high-speed data capture and archiving station shall be provided. The system shall capture all compressor operating parameters at a maximum scan rate of 100 milliseconds. the moment of start-up and all Shutdowns. High speed data capture shall be stored to harddrive during critical event periods. Critical events are defined as startup, shutdown, compressor surge and emergency trip events.
JO/EWO
High speed recording and archiving of all CCS inputs/outputs including all analog & discrete data shall be performed for a time period of at least three (3) minutes prior and one (1) minute after the critical event.
DATE
The CCS shall incorporate ‘Trip Event Replay’ functionality to enable replay of process data prior to any trip for offline diagnostic analysis.
REV NO.
Data shall be automatically archived for the last three critical events at a minimum. The system shall automatically overwrite older trip event data in order to automatically manage hard-disk storage requirements.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
22 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
5.0
COMPRESSOR OPERATING PHILOSOPHY
5.1
GENERAL Start-up and shutdown of compressors shall be in accordance with the general philosophy described below. CONTRACTOR(s) shall develop the final detailed start-up and shutdown requirements for each compressor service to suit particular application and the actual compressor chosen.
DESCRIPTION
5.2
START-UP Start-up of a compressor shall take place primarily in the field at the local control panel adjacent to the machine, with supervision from the control room operator via the DCS. Start-up sequence logic shall also be provided to ensure the compressor is started in a safe manner.
JO/EWO
If necessary the operator in the field shall purge the compressor with process gas by opening the suction EIV bypass valve and opening the vent valve to HP flare either on compressor discharge or downstream of the after cooler.
REV NO.
DATE
The compressor is pressurized by the field operator opening the suction ZV bypass valve, ensuring all vent valves are closed. Once the differential pressure across the bypass valve falls below its trip value the operator can open the main suction EIV and close the bypass valve. With the compressor pressurized, the field operator drains the casing of any condensed liquid. When the draining is complete the field operator confirms the operation by pressing the local ‘Casing Drain Acknowledge’ button, which sends a signal to the start-up logic and is indicated on the DCS.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
The field operator starts the compressor auxiliaries. DATE:
The start-up logic will check that all permissives are healthy, which shall typically include:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
Suction Emergency Isolation valve position Compressor suction pressure Seal gas differential pressure Recycle valve >90% open Casing Drain Acknowledge Lube oil rundown tank level Lube oil pressure and temperature
Provided all permissives are healthy and have been cleared, the 'Permissives Cleared' indication at the local control panel (LCP) and DCS console are activated.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
23 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
Once the ‘Permissives Cleared’ indication is set, the field operator presses the ‘Ready to Start Request’ button on the LCP. When the request is received in the DCS, the control room operator confirms the request by pressing the DCS ‘Ready to Start’ button. This sets the ‘Ready to Start’ indications on the LCP and the DCS, and provides a final permissive to the start-up logic. The field operator presses the ‘Start’ button on the LCP. This will start the applicable driver. The compressor will start in full recycle.
DESCRIPTION
When the compressor is running, the field operator opens the bypass valve of discharge ZV. Once the differential pressure across the bypass valve falls below its trip value the operator can open the discharge ZV and close the bypass valve. When the compressor discharge ZV is open the compressor can be loaded as required, utilizing the ramp-up/ramp down function of the performance controller, and transferred to automatic control.
JO/EWO
5.3
SHUTDOWN
DATE
A normal stop can be initiated from the CCR Operator console or the LCP, which will shutdown the compressor in a planned sequence. Logic shall be implemented within the CCS and ESD to automatically unload the compressor to full recycle before the driver is stopped.
REV NO.
An ESD shutdown can be initiated from the CCR Operator console, local control panel, or automatically by the ESD system due to improper process conditions. ESD shutdown will cause the compressor to stop immediately. CCS shall be configured with an input from ESD sytem to indicate an ESD shutdown has occurred. The CCS anti-surge control will open the recycle valve fully to prevent surge occurring upon receipt of this signal.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
24 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
6.0
CABINET REQUIREMENTS
6.1
GENERAL CCS VENDOR shall provide free-standing cabinets to house the CCS equipment, associated auxiliary equipment and marshalling of IO signals.
DESCRIPTION
CCS cabinets shall be of the same shape, size and color as the other PCS system cabinets. CCS cabinets shall comply with the requirements specified in Saudi Aramco Material Standard for Instrument control cabinets, 34-SAMSS-820 “Instrument Control Cabinet – Indoor” for construction, wiring, layout, terminal block design, tagging and power distribution. CCS Cabinets shall have front and rear access. Each cabinet shall be supplied with full width removable top and bottom entry plates. JO/EWO
CCS VENDOR shall provide detailed cabinet layout drawings which meet the requirements specified in 34-SAMSS-820.
DATE
CCS VENDOR shall co-ordinate with CONTRACTOR in the layout of CCS cabinets within the PIB(s).
REV NO.
6.2
Dedicated terminal strips shall be provided in the backside of CCS system cabinets to enable marshalling of field cables. Marshalling of field cables in the CCS cabinets shall comply with the requirements specified in 34-SAMSS-820.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
CCS cabinets shall be provided with HART Multiplexors to interface SMART Transmitters and Valve Positioners related to CCS to the Instrument Asset Management System (IAMS). PCS VENDOR shall interface the HART Multiplexors with the IAMS.
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
EDSD VERIFICATION
CONTROL NUMBER
DATE:
REVISION CERTIFICATE
MARSHALLING CABINETS
6.3
INTER-CABINET WIRING CCS VENDOR shall provide all required intra-cabinet wiring for the CCS within the process interface buildings. Where there is a requirement for interconnection of CCS cabinets between different buildings, CONTRACTOR(s) shall be responsible for installation of cabling between the buildings. CCS VENDOR shall specify the type and permissible maximum length of cable that can be installed between units without affecting the rated performance, failsafe or self-checking operation of the CCS. CCS VENDOR shall also specify the maximum allowable resistive and capacitive loads that can be used together with the required cable screening and shielding.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
25 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
6.4
POWER & HEAT CALCULATION CCS VENDOR shall provide a report in tabular format to show power, heat dissipation, and weight by cabinet. CCS VENDOR shall submit the calculation basis for computing the UPS power required on an individual cabinet basis.
6.5
POWER SUPPLIES
DESCRIPTION
Two, 230vAC, 60HZ, Uninteruptible Power Supply (UPS) feeds fed from different power distribution panels shall be supplied to each CCS cabinet. CCS VENDOR shall provide a power distribution panel inside the CCS cabinets. The panel shall accept redundant 230 vAC UPS power circuits. The CCS Vendor shall distribute power to various loads within the cabinet using branch circuits. Each branch circuit shall be protected by a circuit breaker.
JO/EWO
The loss of a single UPS power feed shall not cause a shutdown of the CCS or a process disturbance.
REV NO.
DATE
Syswtem and field power supplies shall be fully redundant and sized to continuously supply 125% of its connected load while one power supply unit is removed (at rated voltage, ampacity, and at maximum ambient temperature of 50°C). Each power supply shall be protected by a properly sized circuit breaker or fuse. Output protection shall be provided via a combination of strategies (i.e., diode auctioning/isolation - where diodes are rated at not less than 300% of the maximum power supply current delivery and time-over voltage/over-current protection).
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
One 230 VAC, 60 Hz utility power circuit from the utility power distribution panel shall be provided for each CCS cabinet. This circuit shall be provided for cabinet lighting and convenience outlets. Two (2) convenience outlets shall be provided in each CCS cabinet.
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
6.6
CABINET PROTECTION EQUIPMENT
DATE:
OPERATIONS
DATE:
DATE:
BY: BY DRAWING COMPLETION CERTIFICATE
(DCC) NO. _____________________
CONTROL NUMBER
CCS VENDOR shall provide two cooling fans in each cabinet containing Power Supplies.
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
EDSD VERIFICATION
REVISION CERTIFICATE
The CCS shall provide all necessary equipment required to monitor the status of each UPS circuit and to provide an alarm to the DCS on loss of power.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
26 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
Each cabinet containing power supplies shall be equipped with High Sensitivity Smoke Detection (HSSD) system. CONTRACTOR(s) shall be responsible for specifying the actual make and model number of the HSSD to CCS VENDOR. CCS VENDOR shall be responsible for installing the detector inside of the cabinets, wiring the device to terminal strips and including the part on the relevant cabinet drawings. CONTRACTOR(s) shall be responsible for wiring from the terminal strip located in the CCS Cabinet to the Fire Alarm Panel.
DESCRIPTION
CCS VENDOR shall provide a cabinet temperature alarm for each cabinet containing power supplies. The temperature alarm shall be an input to the DCS for cabinet alarming. 6.7
LOCAL CONTROL PANELS Where specified in the CCS section of the Project specific Scope of Work Document, CCS VENDOR shall provide Local Control Panels which meet the following requirements:
JO/EWO
Local control panels shall provided for each compressor to enable startup, shutdown, and operation of the compressor including auxiliary equipment.
DATE
Local control panels shall contain all hardware, cabinets, cabinet wiring, power supplies, internal power distribution, pushbuttons, switches and indicators necessary to safely start, stop and monitor the equipment from the field.
REV NO.
Local control panels shall comply with 34-SAMSS-821 “Instrument Control Cabinets – Outdoors” for design, construction, environmental conditions and electrical area classification.
DISCIPLINE ENGINEER
Local control panel Cabinets shall be 316L stainless steel; minimum 12 gauge (for corrosion resistance) and weather tight (NEMA 4X or IP 56 for ingress protection). All hardware including hinges, latches, fittings, etc., shall be 316L stainless steel for the cabinet and interior interface panels (as applicable).
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
CCS VENDOR shall coordinate with CONTRACTOR(s) and Compressor Manufacturer for the design and construction of the Local Control Panels.
DATE: CONSTRUCTION AGENCY
6.8 DATE:
OPERATIONS
DATE:
CCS VENDOR shall issue a document detailing the manufacturer’s standard and recommended grounding for the CCS system to CONTRACTOR(s).
DATE:
BY: BY DRAWING COMPLETION CERTIFICATE
(DCC) NO. _____________________
CONTROL NUMBER
CCS VENDOR, PCS VENDOR and CONTRACTOR(s) shall ensure that the CCS Grounding System is installed as per recommended practices.
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
EDSD VERIFICATION
REVISION CERTIFICATE
GROUNDING
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
27 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
7.0
STAGING, INSPECTION AND TESTING
7.1
GENERAL CCS VENDOR shall be responsible for the inspection and quality assurance of all materials, equipment and for the standard of the workmanship.
DESCRIPTION
CCS VENDOR shall be responsible for providing all instrumentation, software and other equipment necessary for complete and efficient testing of the entire system. CCS Vendor shall comply with requirements for “Staging, Inspection and Testing” of the CCS equipment. Specifications for staging, inspection and testing are detailed in the project specification for PCS Vendor Services as applicable.
JO/EWO
CCS Vendor shall deliver one (1) representative CCS cabinet to PCS VENDOR FAT location to facilitate the Integrated Factory Acceptance Testing (IFAT). 7.2
REV NO.
DATE
CCS VENDOR shall be required to execute and document a comprehensive Factory Acceptance Test (FAT) of the System hardware and software at the factory prior to shipment. The FAT shall be witnessed by COMPANY and CONTRACTOR(s) representatives. DISCIPLINE ENGINEER
FAT shall be conducted to prove / validate the system hardware, software and application / logic programming including functional testing, reliability testing, and application logic testing.
DATE: PROJECT ENGINEER
FAT testing shall be conducted in compliance with SAEP-1634 requirements. The following requirements are additional mandatory requirements to be tested during FAT.
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
DATE:
BY: BY DRAWING COMPLETION CERTIFICATE
(DCC) NO. _____________________
CONTROL NUMBER APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
EDSD VERIFICATION
The FAT shall test the complete CCS including all composite modules, interconnecting wiring, and associated circuitry shall be subject to both hardware and software functional tests. These tests shall demonstrate the functionality of each individual component module within the integrated CCS, including individual I/O point tests. All CCS software and application logic shall be verified and tested using dynamic simulation techniques to ensure the proper functioning of the system.
DATE:
REVISION CERTIFICATE
FACTORY ACCEPTANCE TESTING
The ability to make and save application program changes online without interrupting the operation of the system shall be tested. Fail safe output states will be tested in response to simulated input/output module and CPU failures and loss of CCS module power. All diagnostic routines shall be tested by simulating CPU, I/O module failures, field input failures, power supply failure, and communications interface failures. PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
28 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
8.0
DOCUMENTATION CCS VENDOR shall provide all documentation as specified in the related Saudi Aramco Material System Specifications and Non-Material Requirement Forms for the CCS. CCS VENDOR shall provide the following typical documents as a minimum:
DESCRIPTION
CCS Cabinet Dimensional Outline drawings CCS Cabinet Detailed Layout drawings CCS System architecture and communications drawings CCS Cabinet wiring, power distribution and grounding drawings Power consumption and cooling requirements Control Narratives and logic drawings I/O listings, I/O module assignment and I/O Termination layout
JO/EWO
All drafting work performed by CCS VENDOR shall conform to Saudi Aramco drafting standards.
REV NO.
DATE
Additional details on requirements for documentation are located in the Project Specification for Process Control System Vendor Services document.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
29 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
9.0
SPARE PARTS AND CONSUMABLES CCS VENDOR shall provide recommended spare parts and consumables, as defined in the Project Specification for Process Control System VENDOR Services document as applicable.
REV NO.
DATE
JO/EWO
DESCRIPTION
CCS VENDOR shall provide a continuing after-sale system for notification of hardware and software enhancements, which could affect the operation of the system.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
30 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
10.0
VENDOR SERVICES
10.1
GENERAL The CCS VENDOR shall provide services such as administration, inspection, QA/QC, testing, delivery, site installation, documents and NMR as defined in the Project Specification for Process Control System VENDOR Services.
DESCRIPTION
10.2
STARTUP ASSISTANCE AND PERFORMANCE TESTING CONTRACTOR(s) shall have overall responsibility for installation, testing and commissioning of compressors, including the activities described below. System inspection shall be completed on the compressor, piping, check valves, instrumentation and primary control elements. Primary control elements shall be checked for accuracy, repeatability and speed of response.
JO/EWO
Prior to any field ‘surge’ testing, a simulation of upsets within the system, approved by COMPANY, shall be conducted by CONTRACTOR(s).
REV NO.
DATE
Prior to system startup, CONTRACTOR(s) shall conduct a simulated performance test to verify the ability of the system to meet the stated performance objectives. CONTRACTOR(s) shall provide experienced engineers from CCS VENDOR to provide the following on-site services:
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
CCS VENDOR shall verify appropriate transmitter calibration data is entered into the CCS.
DATE:
CCS VENDOR shall monitor the input and output signals of the controllers to check for validity during initial startup of the compressors.
CCS VENDOR shall participate in ‘Surge’ testing under the supervision of CONTRACTOR(s).
CCS VENDOR shall update the CCS configuration parameters with actual compressor surge curve data established during actual compressor surge testing.
CCS VENDOR shall provide conduct tuning of Anti-surge, Performance and Load Share Controllers to meet the required control objectives.
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
31 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
REV NO.
DATE
JO/EWO
DESCRIPTION
ENGG CERT
CONTRACTOR(s) shall observe the operation of each compressor after surge testing and tuning adjustments have been made, noting any potential control systems or operational problems.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
32 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
REV NO.
DATE
JO/EWO
DESCRIPTION
ENGG CERT
APPENDIX A: ACRONYMS AND DEFINITIONS
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
Alternating current Billion standard cubic feet per day Compressor Control Systems Central Control Room Compact Disk Critical Design Review Compact Disk – Read Only Memory Coefficient of Flow Distributed Control System Differential Pressure Emergency Control Centre Engineering, Procurement and Construction Emergency Shutdown Factory Acceptance Test High Pressure Hertz Input/output Liquid Crystal Display Low Pressure Lump Sum Turn Key Mega Byte Mean Time Between Failures Mean Time to Failure Mean Time to Repair Object embedded Linking for Process Control Piping and Instrument Diagram Personal Computer Process Control System Program Development Workstation Process Interface Building Quality Assurance/Quality Control SAUDI ARAMCO Engineering Standard SAUDI ARAMCO Materials System Specification Sequence of Event Power – Operated Emergency Isolation Valve (EIV)
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
ACRONYMS AC BSCFD CCS CCR CD CDR CD-ROM Cv DCS dP ECC EPC ESD FAT HP HZ I/O LCD LP LSTK MB MTBF MTTF MTTR OPC P&ID PC PCS ADS PIB QA/QC SAES SAMSS SOE ZV
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
33 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
Anti-Surge
Control action taken as a result of detecting incipient surge or encountering a surge cycle, in order to prevent compressor damage and process upsets without sacrificing energy efficiency or process capacity, such that the anti-surge recycle valve is driven open, the compressor speed, is altered, or a combination of both.
Availability
The probability that a system will perform its designated function when required to do so. It is expressed as the fraction (or percentage) of time a system or individual module remains on line and performs as specified during an observation period. It is calculated as follows: A = MTTF/MTBF or A = MTTF/(MTTF + MTTR)
Buffer
A temporary software storage area where data resides between time of transfer from an external media and time of program initiated I/O operations.
COMPANY
Refers to a SAUDI ARAMCO organization (ARAMCO Services COMPANY, ARAMCO Overseas COMPANY, SAUDI ARAMCO)
Diagnostic Coverage Factor
The percent of failures of modules, units, external wiring, Internal wiring, cables, interconnections, and functions that are detected by built-in test functions or by a suitable test program.
Fail-Safe
Design features incorporated for automatically counteracting the unsafe effects of an anticipated possible source of failure. A system is fail-safe if failure of a component, signal, or utility initiates action that returns the system to a safe condition.
Failure
The state of a module, which is not capable of performing its specified function. The manifestation of an error in CCS hardware, firmware or software.
Fault-Tolerance
The property of a system which permits it to carry out its assigned function even in the presence of one or more faults in its hardware or software components.
REV NO.
DATE
JO/EWO
DESCRIPTION
DEFINITIONS
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
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THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
Incipient Surge
Process conditions (flow, pressure, temperature), detected by compression train instrumentation, which are precursors of radical flow and pressure reversals across a compressor rotor or case.
Noise
Any component of a transducer output that does not represent the variable intended to be measured.
Performance Control
Control actions taken in order to maintain a primary process variable at a given set-point, to maintain process limiting variables within safe or acceptable ranges (while not violating specified constraints) and, where applicable, to distribute the total flow or pressure demand using more than one compressor train.
PID
A type of closed loop control algorithm, which has proportional, integral and derivative functions. Separate output responses may be coupled with PID control to achieve optimum control of compressors, i.e., open loop response, step-changes in manipulated variables, adaptive gain and tuning parameters, etc.
Rack
Cabinet used for mounting enclosure for the monitoring system. The racks to be used for these systems shall be 19” wide.
Reliability
The probability that when operating under stated environmental conditions, the system will perform continuously, as specified, over a specific time interval.
Surge
Dynamic self-oscillation of pressure and flow which can occur across a single stage, or across multiple stages, of a compressor in response to low or high discharge pressure.
Surge Curve(s)
Curve(s) which delineate the points at which a compressor experiences a flow reversal due to its inability to impart forward momentum to the fluid it is acting upon. Surge curves normally plot polytropic head vs. volumetric flow at a particular compressor speed.
Surge Detector
A sensing circuit and associated logic designed to utilize a unique process parameter, such as inlet gas flow rate, as a precursor to detect the first flow and pressure reversal
REV NO.
DATE
JO/EWO
DESCRIPTION
ENGG CERT
SAUDI ARABIAN OIL COMPANY
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
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REV.NO.
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THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
Surge Limit Line
A linearised control line inserted between the anti-surge margin line and the actual compressor surge curve, which has the function of initiating an open-loop step change to drive the anti-surge Recycle Valve open.
Surge Margin/Control Line
A control line which is constructed a certain distance to the right of a classical surge curve, for a given compressor speed to give the controller time to respond before the compressor reaches surge.
REV NO.
DATE
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DESCRIPTION
ENGG CERT
which occurs across a compressor stage, or case, and all subsequent reversals which occur thereafter.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
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THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
APPENDIX B: APPLICABLE DOCUMENTS The design, materials and construction of the equipment described herein shall be in accordance with the latest revision of the documents listed below which are part of this specification.
DESCRIPTION
SAUDI ARAMCO Engineering Standards SAES-J-700 SAES-J-902 SAES-K-402 SAES-Z-002
Control Valves Electrical Systems for Instrumentation Centrifugal Compressors Technically Acceptable Process Automation Systems
SAUDI ARAMCO Materials System Specification
DATE
JO/EWO
34-SAMSS-820 Instrument Control Cabinets - Indoor 34-SAMSS-821 Instrument Control Cabinets - Outdoor
SAUDI ARAMCO Engineering Procedures
REV NO.
SAEP-99 SAEP-302
DISCIPLINE ENGINEER
SAEP-1610 SAEP-1624 SAEP-1626 SAEP-1628 SAEP-1630
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
SAEP-1634 SAEP-1636 SAEP-1638 SAEP-3101
Process Automation Networks and Systems Security Instructions for Obtaining a Waiver of a Mandatory Saudi Aramco Engineering Requirement Preparation of Functional Specification Documents Preparation of System Design Document Configuration and Graphic Guidelines Preparation of Integration Specifications Document Preparation of Integrated Factory Acceptance Test (I-FAT) Test Procedure Document Factory Acceptance Test of Process Automation Systems Installation and Checkout Plan Site Acceptance Test Plan Equipment & Spare Parts Data Requirement for Contractor Produced Equipment
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
BY:
American National Standards Institute (ANSI) / National Electric Manufacturers Association (NEMA)
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
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DATE:
ANSI/NEMA ICS 2 ANSI/NEMA ICS 6
Industrial Control Devices Enclosures for Industrial Controls and Systems
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
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THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
American National Standards Institute (ANSI) / National Fire Protection Association (NFPA) ANSI / NFPA 70
National Electric Code (NEC)
Instrumentation Systems and Automation Society
DESCRIPTION
ISA S5.1 ISA S75.01
Instrumentation Symbols And Identification Control Valve Sizing Equations
International Electro technical Commissions (IEC) Generic Standards Environments
IEC 61000-4-3
Testing and measurement techniques - Radiated, Radio Frequency, Electromagnetic Field Immunity Tests
JO/EWO
IEC 61000-6-2
-
Inmmunity
for
Industrial
DATE
International Organization For Standardization
REV NO.
ISO 9000 DISCIPLINE ENGINEER
Quality systems – Model for quality assurance in design/development, production, installation and servicing.
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
38 OF
38
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THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE REV NO.
DATE
JO/EWO
DESCRIPTION
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PMT OPRNS
SAUDI ARABIAN OIL COMPANY
FUNCTIONAL SPECIFICATION FOR
COMPRESSOR CONTROL SYSTEM (CCS)
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE:
CONSTRUCTION AGENCY
DATE:
OPERATIONS
DATE:
[PROJECT NAME] [BI-10-XXXXX]
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME
SAUDI ARABIA
GEN
JO / EWO:
J
Copyright© Saudi Aramco 2014. All rights reserved.
DRAWING NO.
PP-XXXX
BI-10-XXXXX
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OF
38
REV.NO.
1
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THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
DATE:
BY:
CONTROL NUMBER
EDSD VERIFICATION
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
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REV NO.
DATE
JO/EWO
DESCRIPTION
TABLE OF CONTENTS
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
1.0
INTRODUCTION ............................................................................... 4
1.1 1.2 1.3 1.4 1.5
PURPOSE ........................................................................................ 4 FACILITIES DESCRIPTION .............................................................. 4 ACRONYMS & DEFINITIONS ........................................................... 4 REFERENCE DOCUMENTS ............................................................ 5 CONFLICTS AND DEVIATIONS ....................................................... 5
2.0
SCOPE ............................................................................................. 6
2.1 2.2
GENERAL ......................................................................................... 6 VENDOR RESPONSIBILITY ............................................................. 6
3.0
FUNCTIONAL SPECIFICATION....................................................... 8
3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12
GENERAL REQUIREMENTS ............................................................ 8 SYSTEM SUPPORT ......................................................................... 8 DESIGN VERIFICATION ................................................................... 9 SEGREGATION ................................................................................ 9 REDUNDANCY ................................................................................. 9 FAULT TOLERANT AND FAIL-OVER CAPABILITY ........................ 10 COMMUNICATIONS AND INTERFACE .......................................... 10 CCS ENGINEERING WORKSTATION (EWS)................................. 12 DISPLAYS ...................................................................................... 15 USER ACCOUNTS AND SECURITY .............................................. 15 DIAGNOSTICS ............................................................................... 16 RECYCLE VALVES......................................................................... 16
4.0
CONTROL REQUIREMENTS ......................................................... 17
4.1 4.2 4.3 4.4
COMPRESSOR PERFORMANCE CONTROL ................................ 17 ANTI-SURGE CONTROL ................................................................ 18 LOAD SHARING CONTROL ........................................................... 21 HIGH SPEED DATA AND TRIP EVENT CAPTURING SYSTEM ..... 22
5.0
COMPRESSOR OPERATING PHILOSOPHY ................................ 23
5.1 5.2 5.3
GENERAL ....................................................................................... 23 START-UP ...................................................................................... 23 SHUTDOWN ................................................................................... 24
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
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REV.NO.
2 OF
38
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THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
JO/EWO
DESCRIPTION
ENGG CERT
SAUDI ARABIAN OIL COMPANY
6.0
CABINET REQUIREMENTS........................................................... 25
6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8
GENERAL ....................................................................................... 25 MARSHALLING CABINETS ............................................................ 25 INTER-CABINET WIRING ............................................................... 25 POWER & HEAT CALCULATION.................................................... 26 POWER SUPPLIES ........................................................................ 26 CABINET PROTECTION EQUIPMENT ........................................... 26 LOCAL CONTROL PANELS ........................................................... 27 GROUNDING .................................................................................. 27
7.0
STAGING, INSPECTION AND TESTING ....................................... 28
7.1 7.2
GENERAL ....................................................................................... 28 FACTORY ACCEPTANCE TESTING .............................................. 28
8.0
DOCUMENTATION ........................................................................ 29
9.0
SPARE PARTS AND CONSUMABLES ......................................... 30
DATE
10.0
VENDOR SERVICES ................................................................... 31
REV NO.
10.1 GENERAL ....................................................................................... 31 10.2 STARTUP ASSISTANCE AND PERFORMANCE TESTING............ 31 APPENDIX A: ACRONYMS AND DEFINITIONS .................................... 33
DISCIPLINE ENGINEER
APPENDIX B: APPLICABLE DOCUMENTS ........................................... 37
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
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REV.NO.
3 OF
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THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
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SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
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SAUDI ARABIAN OIL COMPANY
1.0
INTRODUCTION
1.1
PURPOSE The purpose of this specification is to define the minimum functional and technical requirements for the Compressor Control System(s) (CCS) required for […]
DESCRIPTION
This document together with the project specification for Scope of Work and the referenced Saudi Aramco standards, material specifications and project specifications shall be used to define the specific requirements of the CCS required for […]
FACILITIES DESCRIPTION
JO/EWO
The Facilities description, process description, plant overview, plant operating philosophy and risk area definition shall be as specified in the project specification for Scope of Work and the project specification for Process Control Systems.
DATE
1.3
ACRONYMS & DEFINITIONS
REV NO.
When used in this or referenced documents the following words are used in the manner described below:
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
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DATE:
OPERATIONS
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
BY:
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
‘SHALL’ and ‘MUST’ are used in the imperative sense. ‘WILL’ is used in the preferred sense. ‘MAY’ is used in a permissive sense to state authority or permission to do the act prescribed or provide the function being defined in the prescribed manner, and the words ‘no person may….’ Or ‘a person may not….’ mean that no person is required, authorized, permitted to do the act prescribed, and the words ‘a… may not ….’ mean that the item being described is not required, authorized, or permitted in the prescribed manner. ‘INCLUDE(S)’ means ‘includes but not limited to’. ‘COMPANY’ means a SAUDI ARAMCO organization (ARAMCO Services COMPANY, ARAMCO Overseas COMPANY, SAUDI ARAMCO) ‘CONTRACTOR’ means LSTK contractor or EPC contractor depending on the procurement method selected for the project. There may be more than one CONTRACTOR involved in the project. In this case, the term CONTRACTOR refers to all applicable contractors. ‘CCS VENDOR’ means the company providing the system to which this specification is applicable. ‘PCS VENDOR’ means the company with the overall responsibility for the PCS order
See Appendix A of this document for acronyms and definition of terms used in this document. PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
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REV.NO.
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THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
1.4
REFERENCE DOCUMENTS Project Specifications: Project specification for Scope of Work: Project specification for Process Control System (PCS) Project specification for PCS Vendor Services: Project specification for System Design Document (SDD):
[document #] […] […] […]
DESCRIPTION
Reference Documents: See Appendix B of this document for a list of applicable reference documents. 1.5
CONFLICTS AND DEVIATIONS
REV NO.
DATE
JO/EWO
If any inconsistency or conflict exists between this specification, and other project or Saudi Aramco documents, industry standards or drawings, the inconsistency shall be brought to the attention of COMPANY / CONTRACTOR(s) for resolution at the time of submitting quotation.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
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SHT.NO.
REV.NO.
5 OF
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THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
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SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
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SAUDI ARABIAN OIL COMPANY
2.0
SCOPE
2.1
GENERAL CCS VENDOR scope includes all aspects of CCS hardware, software and engineering services required to meet the functionality described in this document and the Scope of Work included in the project Scope of Work document.
DESCRIPTION
CCS VENDOR shall supply all elements of the CCS systems including design, engineering, fabrication, application programming, procurement, documentation, testing, implementation, inspection and commissioning support. CCS VENDOR shall provide specific anti-surge control line calculations and detailed procedures for performance testing and surge testing for each compressor specified for the project.
JO/EWO
CCS VENDOR shall supply documentation, including control narratives, control strategy drawings specific to the project, documentation of project specific configuration database, programming instructions, and final tuning constants.
DATE
CCS Vendor shall provide troubleshooting manuals, programming manuals, operation manuals, and any project specific operating instructions.
REV NO.
CCS VENDOR shall develop the optimal control system design that shall protect the compressors from surge and provide performance control based on the application and control objectives. The control schemes shall be developed as necessary to suit the characteristics of the final selected compressors and drivers.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
Additional requirements regarding the scope of work for CCS VENDOR are included in the Project Specification for Scope of Work and the Project Specification for PCS Vendor Services.
DATE:
CERTIFIED
2.2
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
DATE:
BY: BY DRAWING COMPLETION CERTIFICATE
(DCC) NO. _____________________
CONTROL NUMBER APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
EDSD VERIFICATION
CCS VENDOR shall be responsible to provide Compressor Control System (CCS) for the required compressor trains. The CCS includes Start-up / Shutdown sequencing, Anti-Surge Protection, Performance Control, and Load Sharing. CCS VENDOR shall provide a System Design Document (SDD) for the CCS to PCS VENDOR to incorporate it into the overall PCS System Design Document (SDD). Refer to the project specification for SDD.
DATE:
REVISION CERTIFICATE
VENDOR RESPONSIBILITY
CCS VENDOR shall provide input to PCS VENDOR to enable to timely design and configuration of the PCS to CCS Interface. The submittal time for each revision of these deliverables shall be agreed between PCS VENDOR and CCS VENDOR.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
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REV.NO.
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THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
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SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
CCS VENDOR shall be responsible for the supply of all aspects of the CCS including design, engineering, fabrication, procurement, configuration, programming, integration, inspection, testing, and documentation. CCS VENDOR shall be responsible for the supply and configuration of all database(s) necessary for the proper operation of the CCS.
REV NO.
DATE
JO/EWO
DESCRIPTION
Refer to the Project Specification for PCS Scope of Work, for further details on CCS VENDOR responsibility.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
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SAUDI ARABIAN OIL COMPANY
3.0
FUNCTIONAL SPECIFICATION
3.1
GENERAL REQUIREMENTS The CCS system shall be modular and configurable; accepting future expansion or replacement of hardware and control program online. Controls and instrumentation supplied by the CCS VENDOR shall be adequate to control the compressor at all operating conditions.
DESCRIPTION
All CCS system hardware and firmware shall be the latest “field proven” revision level at the time of the hardware freeze date as defined in the contract purchase order or the Preliminary Design Review (PDR) whichever is later. All CCS software shall be the latest revision level at the time of the Critical Design Review (CDR). CCS VENDOR shall obtain an approval of software version of CCS from PCS VENDOR / CONTRACTOR(s) / COMPANY prior to implementation.
DATE
JO/EWO
Key elements of the CCS, including hardware and software, shall be from the manufacturer’s standard product line. System components and sub assemblies not previously provided successfully or field proven to other purchasers/ COMPANY shall not be considered for this project.
REV NO.
CCS Systems shall be technically qualified for use in Saudi Aramco by Process & Control Systems Department, Saudi Aramco, Dhahran and shall be listed as technically acceptable according to SAES-Z-002.
DISCIPLINE ENGINEER
3.2
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
DATE:
BY:
CCS VENDOR shall guarantee support of all hardware, firmware, and software associated with the controller and I/O subsystems and any proprietary communications equipment for a minimum period of twenty (20) years from the hardware freeze date as defined in the contract purchase order or the Preliminary Design Review (PDR), whichever is the latter. Support shall include spare parts and technical support. This support shall not be contingent on the customer upgrading to later releases of software or hardware. CCS VENDOR shall guarantee support of all workstations, servers, networking equipment and other Commercial-off-the-Shelf (COTS) equipment for a minimum period of ten (10) years from the hardware freeze date as defined in the contract purchase order or the Preliminary Design Review (PDR), whichever is the latter. Support shall include spare parts and technical support. This support shall not be contingent on the customer upgrading to later releases of software. Withdrawal of product support for CCS vendor supplied equipment shall be notified in writing to Saudi Aramco twenty-four (24) months in advance.
(DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
SYSTEM SUPPORT
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
8 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
3.3
DESIGN VERIFICATION Final CCS design for each individual application shall be reviewed and approved by the PCS VENDOR / CONTRACTOR(s) / COMPANY. CCS VENDOR shall review the piping configuration and locations of vessels, flow elements, control valves and check valves, compressor performance curves, compressor driver characteristics, and line lengths and volumes, for compatibility with optimum surge protection and energy efficiency.
DESCRIPTION
CCS VENDOR shall ensure that the selection, location, orientation and range of field transmitters, flow elements, control valves and valve positioners are compatible. The CCS VENDOR shall also check and advise on the Recycle valve sizing criteria provided by the compressor vendor. CCS VENDOR shall provide support to PCS VENDOR to conduct dynamic simulation of critical compressor configuration if required by CONTRACTOR / Vendor.
JO/EWO
3.4
Segregation requirements are based on the following criteria:
REV NO.
DATE
DATE: PROJECT ENGINEER
Individual control algorithms for compressors installed in series within a single train or operating area, using either multiple independent compressors or multistage compression with a common driver, may be installed within a single CCS. Where a CCS is used to control more than one compressor, I/O associated with each compressor or compression stage shall be segregated into separate IO modules.
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
Parallel Compressors within a train or between trains shall not be assigned to the same CCS.
DATE:
OPERATIONS
Where a Process Interface Building (PIB) covers two or more Risk areas and/or Operating Areas, all control equipment required for compressors located in different risk areas / operating areas shall be totally independent. DATE:
BY:
The segregation philosophy and design shall be subject to CONTRACTOR (s) and COMPANY review and approval. 3.5
(DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
THIS INDICATES THAT REV. NO.__________
OF THIS DRAWING IS COVERED, FOR ALL
CONTROL NUMBER
DATE:
EDSD VERIFICATION
Operating Areas Risk Areas Parallel Equipment
CCS VENDOR shall segregate the design and configuration of the CCS hardware and software to provide risk isolation for common or parallel plant equipment.
DISCIPLINE ENGINEER
REVISION CERTIFICATE
SEGREGATION
REDUNDANCY Redundant CCS hardware shall include the following:
Power supplies for CCS equipment and field devices.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
9 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
3.6
Main Processors / Controllers. Input and Output modules used for control. All communications modules, cabling and equipment required to communicate to the DCS.
FAULT TOLERANT AND FAIL-OVER CAPABILITY
DESCRIPTION
Each controller shall provide failsafe and fault tolerant control - i.e., on-line redundancy with automatic fail-over and fallback strategies, to ensure uninterrupted control in the event of failure of a single controller. Controllers and I/O shall be fully hot swappable. They shall be capable of being replaced on-line without interfering with the operation of the active module and without causing a disturbance to the operation of the compressor. The failure of both the primary and redundant controllers shall cause the IO module to drive the anti-surge recycle valve to its fail-safe position, fully open.
JO/EWO
In the case of failure (loss of signal) of the supervisory or remote DCS setpoint, the controller(s) shall retain the last valid setpoint.
DATE
Non-volatile memory shall be used for retention of controller status and operating data.
REV NO.
Any failure in any component of CCS shall initiate an alarm to identify the trouble even if the controllers or other I/O system cards have already taken over. 3.7
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
COMMUNICATIONS AND INTERFACE INTERFACE TO DCS Each CCS system shall be provided with a redundant communication link to the Distributed Control System (DCS). Modbus TCP/IP is preferred.
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
The CCS shall pass to the DCS all data required for monitoring, alarming and supervisory control of the compressor systems. In case of failure of communication with the DCS, the controller operation shall not be impacted and shall retain the last valid setpoint.
OPERATIONS
Data required to be exchanged between the CCS and DCS shall include but not limited to the following:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
BY:
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
All process signals wired directly to the CCS shall be transmitted to the DCS for indication Performance controller PV, SP, MV, and Mode Anti-surge controller PV, SP, MV, and Mode Load Share controller PV, SP, MV, and Mode Compressor Operating Point relative to the Anti-surge control line Any process limits or alarm limits configured in the CCS shall be
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
10 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
transferred to DCS as indication only. All data required to display the dynamic compressor operating map at the DCS Operator Workstation.
CCS alarms to be communicated to the DCS shall include but not limited to the following:
DESCRIPTION
DATE
JO/EWO
Compressor Surge alarm Compressor near surge alarm Anti-surge fallback alarm Activation of any adaptive gain or open loop response in order to prevent the compressor from entering surge Surge count alarm Any adjustment automatically made to the surge control line to prevent further compressor surges shall be alarmed. Any transmitter failure alarm System alarm for any failure of any component of CCS Back-up controller activated Compressor Controller self-test alarm
REV NO.
Alarms, with time stamp, shall be communicated to the Alarm Management System. Refer to the Project Specification for Alarm Management System (ALMS) for further details. DISCIPLINE ENGINEER
Each compressor anti-surge recycle valve shall have the capability of being remotely positioned from the DCS without over riding inherent surge protection, or to be toggled remotely from the DCS between Manual and Automatic modes.
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
Auto failover to the redundant healthy communications channel shall be provided without interrupting the communications.
DATE: CONSTRUCTION AGENCY
PCS VENDOR shall ensure that the DCS and CCS clocks are synchronized within 100 msecs.
DATE:
OPERATIONS
DATE:
DATE:
BY: BY DRAWING COMPLETION CERTIFICATE
(DCC) NO. _____________________
CONTROL NUMBER
All critical signals shall be hardwired between CCS and ESD to insure safe equipment operation and full equipment protection. Critical signals shall include, but not limited to the following:
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
EDSD VERIFICATION
REVISION CERTIFICATE
INTERFACE TO ESD
Start-up/shutdown signals from ESD Permissive to Start Signal Load/ Unload Signal Purge Signal Low Fuel supply pressure (for gas turbine)
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
11 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
Combustor Stage Flame Out (for gas turbine) Overspeed signal from Overspeed detection system to ESD (for turbine speed controllers)
The I/O’s for these connection shall be shown in the respective I/O list developed by CONTRACTOR(s). CCS VENDOR shall review and advice the I/O signals required. DESCRIPTION
INTERFACE TO IAMS All HART field devices, including transmitters and positioners, that are connected to CCS shall be interfaced with the IAMS. Refer to the Project Specification for Instrument Asset Management System for further details. INTERFACE TO CCS CONTROLLERS AND CCS WORKSTATIONS
JO/EWO
CCS VENDOR shall provide all internal and external communications equipment required for load-sharing and loop decoupling within a PIB.
REV NO.
DATE
CCS VENDOR shall provide all communication equipment required to communicate between CCS controllers and CCS Engineering Workstations (EWS). Where communications extends beyond a single PIB (ie PIB to CCR), procurement and installation of network cabling between buildings shall be provided by the CONTRACTOR(s) based on network cable requirements provided by CCS VENDOR.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
3.8
CCS ENGINEERING WORKSTATION (EWS) GENERAL
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
DATE:
BY: BY DRAWING COMPLETION CERTIFICATE
(DCC) NO. _____________________
CONTROL NUMBER APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
EDSD VERIFICATION
The CCS EWS shall have software and capabilities to perform the following:
DATE:
REVISION CERTIFICATE
Each Risk Area containing a CCS shall have a dedicated Engineering Workstation (EWS) to provide monitoring, configuration and diagnostic information. Where a single PIB covers more than one risk area, a separate EWS shall be provided for each risk area.
CCS Application / Program development CCS System diagnostics Dynamic monitoring of compressor operating parameters High-speed data capture and logging for historical trend retrieval
One master CCS EWS shall be provided in the engineering console located in the CCR. The CCR EWS shall be connected to each individual EWS through Ethernet connection provided by others. The CCR EWS shall be configured with full monitoring and trouble shooting capabilities for all CCS PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
12 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
systems provided. CCS VENDOR shall configure CCS application database and logics and build all required graphics for each equipment connected to that EWS to facilitate monitoring and troubleshooting activities. The CCS EWS shall be located in the consoles using console furniture which is the same design as that used to house other PCS workstations.
DESCRIPTION
Console furniture for the CCS EWS(s) shall be provided by the PCS Vendor. CCS Vendor is not required to supply console furniture unless specifically instructed otherwise in the applicable Scope of Work Document. HARDWARE CCS Workstations shall be the latest available CPU processor at the time of PDR.
DATE
JO/EWO
CCS Vendor shall provide 20” LCD flat screen monitors for all CCS workstations, unless specified otherwise by PCS vendor, to ensure consistency of all workstations.
REV NO.
Each CCS EWS shall be connected to a networked printer (supplied by PCS vendor) which is installed in the local console. DISCIPLINE ENGINEER
Each CCS Workstation shall include the following as minimum.
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
4 GB of RAM. 300 GB Hard-drive One (1) CD/DVD Read/Writer. One (1) removable mass media storage drive. The removable mass media storage drive shall be capable of backing up the hard disk on a single device.
SOFTWARE
DATE:
OPERATIONS
The configuration, maintenance and diagnostics of the CCS systems shall be performed through the CCS EWS.
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
CCS EWS shall be configured with multiple access levels with appropriate privileges for each access level. Multiple access levels shall include Administrator, engineering, maintenance, and operator. The EWS shall have provision to edit, upload and download application programs into the controllers.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
13 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
Program development software shall be the latest model and revision level at CDR time. The operating system shall be the latest compatible version of Microsoft Windows. Each CCS workstation shall be installed and configured with latest available anti-virus software.
DESCRIPTION
Each CCS workstation shall have on-line, comprehensive electronic system documentation loaded on the hard disk. Each EWS shall be equipped with all necessary software packages, options and utilities required to perform application development, on-line compressor monitoring, CCS system diagnostics and high-speed data and alarm/event logging.
JO/EWO
Software shall be configurable, menu driven, user friendly, password protected and shall perform the following functions:
DATE
a Compressor Map
REV NO.
Building and displaying a dynamic compressor map utilizing controller measured process variables and calculated parameters in a coordinate system developed on the basis of polytropic head or compressor pressure ratio.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
b Dynamic Updating Displaying real-time surge limit and surge margin/control lines which are dynamically updated to reflect changing process inlet conditions and compressor operating parameters - e.g., speed, etc.
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
c
Archiving Automatically archiving controller events, such as surge detection, fault detection, and mode switching and records, at least once every second.
DATE:
BY:
The archiving software shall permit replay, or download of transient conditions, process disturbances or shutdown data to digital storage media. The program shall also have the ability to be used as a trend recorder for multiple controllers. d Alarm Information
(DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
The software shall provide an alarm annunciation facility to dynamically PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
14 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
display the status of all alarms. The facility shall provide a means of displaying all current points, which are in alarm and shall distinguish between acknowledged and unacknowledged status. e Controller Configuration Configuring all performance controllers, anti-surge controllers, and load sharing controllers.
DESCRIPTION
3.9
DISPLAYS CCS VENDOR shall build all required standard and specific application displays required to control and monitor the equipment.
a.
Dynamic process graphic showing the overall compressor train process schematic which contains dynamically updated data for all process variables and controllers being operated by the CCS.
b.
Dynamic Compressor Operating Map which displays the compressor operating point in relation to the configured surge control line and surge limit line.
c.
Operator interface displays to control parameter and setpoint adjustments.
d.
System monitoring display which shows the status of all CCS modules.
e.
Alarm summary display.
f.
Trend displays as indicated below.
REV NO.
DATE
JO/EWO
The following display types shall be provided as a minimum:
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
Trend displays shall be provided with the following functionality:
DATE:
OPERATIONS
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
BY:
3.10
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
a.
Displaying trends, either real-time or from event history files for multiple controllers.
b.
Display of up to 8 process variables, in real-time, in a 0-100% scale.
USER ACCOUNTS AND SECURITY The CCS shall provide a comprehensive system to restrict system access, perform administrative procedures and administer user accounts and security.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
15 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
Where the project is using a common Domain Controller / Active Directory Server for user account and password administration of the PCS workstations and servers, CCS workstations shall be integrated into the PCS Domain Controller(s) by PCS VENDOR. Access to CCS workstations shall be configured as per the requirements defined in Saudi Aramco Engineering Standard, SAES-Z-001 section 14, “System Access and Security”.
DESCRIPTION
User Accounts and User Account Passwords shall be configured as per the requirements defined in SAES-Z-001, section 14. 3.11
DIAGNOSTICS Each CCS shall employ self-diagnostics, which continuously monitor its own status and indicate any fault that might occur. A fault indicator on the controller’s operator interface shall be provided. Faults shall be communicated to the DCS and configured as alarms with in the DCS.
JO/EWO
The self diagnostics shall include, but not be limited to, the following failures:
DATE
REV NO.
3.12 DISCIPLINE ENGINEER
RECYCLE VALVES CONTRACTOR(s) shall provide the anti-surge recycle valves. Prior to procuring the valves, CONTRACTOR shall submit recycle valve data sheets to CCS VENDOR for review. CCS VENDOR shall review the valve data sheets for the following valve requirements as a minimum.
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
DATE:
The valve trim characteristic shall be equal percentage or linear (as recommended by the compressor or CCS VENDOR); The response time from fully closed to fully open shall be a nominal three seconds or less (accomplished by using volume boosters, close tubing connections and the correct orifice Cv, in accordance with the Compressor Manufacturer’s recommendations) The ratio of the maximum selected valve capacity to the valve capacity demanded by the compressor surge curve (worst case scenario) shall fall between 1.8 and 2.2. Recycle valves shall be specified for Class VI shutoff.
DATE:
BY: BY DRAWING COMPLETION CERTIFICATE
(DCC) NO. _____________________
CONTROL NUMBER
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
EDSD VERIFICATION
REVISION CERTIFICATE
Open or short circuited semiconductors. Failure or Fault condition of controllers or IO modules. Failure or fault condition of any power supply modiles.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
16 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
4.0
CONTROL REQUIREMENTS
4.1
COMPRESSOR PERFORMANCE CONTROL CONTROL ALGORITHMS AND FALL-BACK STRATEGIES
DESCRIPTION
The Anti-Surge and Performance Controller Algorithms (including “fall-Back” strategies) shall meet the requirements of SAES-K-402 section 4.10 “Compressor Performance and Anti-Surge Control Requirements”. CONTROL OBJECTIVES CCS shall meet or exceed the following control objectives:
JO/EWO
a.
Capacity Control The performance control algorithm shall be designed to provide precise capacity control for its associated compressor or compressor train.
REV NO.
DATE
b. Temperature Control Performance control for propane compressors shall include propane chiller drum temperature control. CCS VENDOR shall implement drum temperature control and quench control within the CCS system. c. Process Limiting Variables Maintain selected process limiting variables, such as compressor suction and/or discharge pressure, gas turbine power and electric motor driver current or power, within safe and acceptable operating ranges.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
d. Overrides Electric motor driver current control loops, for motor-driven compressors, shall override pressure control and/or load sharing for all compressors to limit motor current to an acceptable level.
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
e. Control Mode Changes Control mode changes e.g., from manual to automatic, or vice-versa, shall be bumpless. f. Compressor Loading / Unloading The compressor performance controller shall incorporate loading and unloading functions for bringing flow rates and discharge pressure up and down smoothly during normal start-ups and shutdowns while maintaining process limiting variable such as motor horsepower and suction pressure within safe operating ranges. Actual start-up and shutdown sequencing shall be implemented within ESD. g. Start-up PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
17 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
There shall be an input signal to the CCS to indicate start-up. The CCS shall automatically adjust the performance control variable while maintaining overrides within safe Operating range during the start-up process.
DESCRIPTION
Prior to compressor start-up, the anti-surge controller shall permit the recycle valve to be driven fully open. Once the anti-surge controller is activated, it will resume control of the recycle valve to maintain compressor minimum flow requirements. Performance controller algorithms shall co-ordinate with anti-surge algorithms in such a manner as to avoid the risk of slipping in to a surge cycle during compressor start-up or shutdown, due to unforeseen discharge pressure or capacity constraints.
i.
Emergency Shutdown There shall be an input signal from ESD to CCS to indicate an emergency shutdown has been initiated from the ESD system. CCS shall be configured to immediately drive the recycle valve to fully open upon receipt of this signal.
j.
Controller-Manipulated Value Display The performance controller shall calculate and display process input variables such as temperature, pressure, actual volumetric flow rates, and compensated mass and volumetric flow rates in conjunction with compressor curves.
REV NO.
DATE
JO/EWO
h. Normal Shutdown There shall be an input signal from ESD to CCS to indicate a normal compressor shutdown has been initiated from the ESD system. CCS shall be configured to automatically unload the compressor by ramping the recycle valve to fully open prior to the shutdown of the machine.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE:
k. Controller Interaction Minimization Control loop decoupling shall be applied to minimize any potential destabilizing interactions between performance and anti-surge controllers, or other associated process controllers.
CONSTRUCTION AGENCY
DATE:
OPERATIONS
4.2
ANTI-SURGE CONTROL
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
BY:
SURGE MONITORING
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
Surge detection and protection algorithms shall monitor one or more coincident variables such as compressor inlet flow, compressor discharge pressure, motor/driver power, or other suitable process or machinery measurements that serve as a dynamic precursor of an impending compressor surge.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
18 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
CCS VENDOR shall co-ordinate with CONTRACTOR(s) to ensure that CONTRACTOR(s) provides responsive, fast rise-time transmitters to measure dynamic surge precursor variables such as compressor suction flow, and compressor suction, discharge or differential pressure. PROXIMITY TO SURGE
DESCRIPTION
The anti-surge control algorithm shall continuously calculate the proximity of the compressor operating point to the predetermined surge control line or other advance response control line. Calculation shall be achieved using a multi-variable algorithm that compensates for changes in process stream variables such as pressure, temperature, and molecular weight of the process gas. ANTI-SURGE STRATEGIES
JO/EWO
Anti-surge controllers shall utilize either an open loop or closed loop adaptive gain strategy to prevent a compressor from approaching or entering surge.
REV NO.
DATE
Anti-surge control inputs include suction pressure (Ps), discharge pressure (Pd), suction temperature (Ts), discharge temperature (Td), and differential pressure across suction flow measuring element (Dp), compressor speed, and driver power. The anti-surge control strategy shall have multiple levels of handling a compressor surge.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
The first level shall monitor the compressor’s rate of advance towards its surge margin/control line and arrest the advance through manipulation of its recycle valve, its driver speed, or compressor load. The second level shall rapidly advance manipulation of the recycle valve, reset control margins, or adjust compressor operating parameters whenever a compressor enters the operating region between its surge margin/control line and its actual configured surge line. The third level shall detect when the compressor has entered surge, generate an alarm, increment a counter, and immediately drive the compressor to a safe operating region. All surge control margins and advance response control margins shall be increased appropriately to move them further to the right on the compressor map.
The CCS shall be configured to automatically increase the safety margin (ie the margin between the surge limit line and the surge control line) whenever the compressor operating point moves past the surge limit line. It shall be possible to adjust the percentage increase to the safety margin which is applied and to enable or disable this feature within the CCS.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
19 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
Recovery from an anti-surge control action, which causes the recycle valve to open, shall be accomplished by utilizing a configurable exponential decay function with a nominal decay time of 30 to 60 seconds. The anti-surge strategies shall take into account all dynamic process changes, so that the compressor is protected in all possible situations.
DESCRIPTION
The anti-surge controller shall initially be set up using the compressor VENDOR’s actual surge curve. This surge line shall be updated upon completion of actual surge testing of the compressor using the actual process gas. The anti-surge control module shall incorporate a surge detector and surge cycle counter. It shall be possible to reset the surge counter from the control module front panel or from the DCS via redundant serial link.
JO/EWO
The controller shall employ dedicated microprocessor based technology that executes its algorithms and adjusts the controller output at least 10 times per second.
DATE
The anti-surge controller full cycle scan time shall not exceed 100 milliseconds.
REV NO.
Each anti-surge control algorithm shall exchange information with all other stages of anti-surge and performance controllers controlling the same compressor in order to implement feed forward control responses that help prevent loop interactions that might degrade the quality of surge protection.
DISCIPLINE ENGINEER
Each anti-surge controller shall exchange information with all other anti-surge controllers controlling other compressors operating in parallel. This shall prevent interactions between compressors degrading the quality of surge protection.
DATE: PROJECT ENGINEER
The output of the anti-surge controller shall be adapted to the size and speed of the process disturbance as follows:
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
Minor disturbances shall be countered by smoothing algorithm that shall manipulate the recycle valve or other control variables to minimize operational upsets.
Fast or large magnitude disturbances or the rapid movement of the compressor towards its surge line shall be countered by a step change or dynamic gain element that causes the anti-surge valve to be driven towards its fully open position.
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
The anti-surge controller shall incorporate functionality to enable the operator to manually set a low-limit for the Recycle valve position. This function shall not inhibit the opening of the recycle valve by the automatic anti-surge controller when required to protect the compressor from entering surge.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
20 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
A graphical display of the compressor’s control map which dynamically indicates the compressor’s operating point relative to the surge control line shall be shall be provided. This information shall be available from the CCS Engineering Workstation (EWS) and at the DCS Operator Console. FALLBACK STRATEGIES
DESCRIPTION
Fallback strategies shall be implemented in order to maintain operation of the compressor within safe operating range in the event of a failure of any process input to the anti-surge controller. The following fallback strategies shall be available as a minimum. Failure of Suction Flow transmitter Upon failure of or invalid suction flow transmitter signal, the controller shall revert to a fixed recycle valve position.
DATE
JO/EWO
Failure of suction pressure transmitter Upon failure or invalid of the suction pressure transmitter signal, the controller shall revert to a fixed compression ratio using the minimum expected suction pressure.
REV NO.
Failure of discharge pressure transmitter Upon failure or invalid discharge pressure transmitter signal, the controller shall revert to a fixed compression ratio using the maximum discharge pressure.
DISCIPLINE ENGINEER
Failure of compressor speed signal Upon failure or invalid compressor speed signal, the controller shall revert to a fixed speed.
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
4.3
Load sharing shall apply where compressors are operated in parallel.
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
DATE:
BY: BY DRAWING COMPLETION CERTIFICATE
(DCC) NO. _____________________
CONTROL NUMBER APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
EDSD VERIFICATION
The load share controller shall be configurable to enable distribution of load by either suction header pressure, discharge header pressure, mass flow rate, or other suitable control variable of the composite compressor train. The load share controller shall simultaneously adjust the operating point of each of the compressors equidistant from its respective surge control line, or as configured by the user.
DATE:
REVISION CERTIFICATE
LOAD SHARING CONTROL
Load redistribution shall occur automatically, even when compressors are being brought off or online, if gas inlet process conditions change or in the event of a change in compression efficiency.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
21 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
It shall be possible to switch any of the compressors within a train between load sharing and stand-alone operation (in either automatic or manual control), via a command issued through the DCS. Load-sharing algorithms shall be provided for controlling interactions between each combination of parallel compressors identified within the scope of the project. 4.4
HIGH SPEED DATA AND TRIP EVENT CAPTURING SYSTEM
DESCRIPTION
A high-speed data capture and archiving station shall be provided. The system shall capture all compressor operating parameters at a maximum scan rate of 100 milliseconds. the moment of start-up and all Shutdowns. High speed data capture shall be stored to harddrive during critical event periods. Critical events are defined as startup, shutdown, compressor surge and emergency trip events.
JO/EWO
High speed recording and archiving of all CCS inputs/outputs including all analog & discrete data shall be performed for a time period of at least three (3) minutes prior and one (1) minute after the critical event.
DATE
The CCS shall incorporate ‘Trip Event Replay’ functionality to enable replay of process data prior to any trip for offline diagnostic analysis.
REV NO.
Data shall be automatically archived for the last three critical events at a minimum. The system shall automatically overwrite older trip event data in order to automatically manage hard-disk storage requirements.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
22 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
5.0
COMPRESSOR OPERATING PHILOSOPHY
5.1
GENERAL Start-up and shutdown of compressors shall be in accordance with the general philosophy described below. CONTRACTOR(s) shall develop the final detailed start-up and shutdown requirements for each compressor service to suit particular application and the actual compressor chosen.
DESCRIPTION
5.2
START-UP Start-up of a compressor shall take place primarily in the field at the local control panel adjacent to the machine, with supervision from the control room operator via the DCS. Start-up sequence logic shall also be provided to ensure the compressor is started in a safe manner.
JO/EWO
If necessary the operator in the field shall purge the compressor with process gas by opening the suction EIV bypass valve and opening the vent valve to HP flare either on compressor discharge or downstream of the after cooler.
REV NO.
DATE
The compressor is pressurized by the field operator opening the suction ZV bypass valve, ensuring all vent valves are closed. Once the differential pressure across the bypass valve falls below its trip value the operator can open the main suction EIV and close the bypass valve. With the compressor pressurized, the field operator drains the casing of any condensed liquid. When the draining is complete the field operator confirms the operation by pressing the local ‘Casing Drain Acknowledge’ button, which sends a signal to the start-up logic and is indicated on the DCS.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
The field operator starts the compressor auxiliaries. DATE:
The start-up logic will check that all permissives are healthy, which shall typically include:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
Suction Emergency Isolation valve position Compressor suction pressure Seal gas differential pressure Recycle valve >90% open Casing Drain Acknowledge Lube oil rundown tank level Lube oil pressure and temperature
Provided all permissives are healthy and have been cleared, the 'Permissives Cleared' indication at the local control panel (LCP) and DCS console are activated.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
23 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
Once the ‘Permissives Cleared’ indication is set, the field operator presses the ‘Ready to Start Request’ button on the LCP. When the request is received in the DCS, the control room operator confirms the request by pressing the DCS ‘Ready to Start’ button. This sets the ‘Ready to Start’ indications on the LCP and the DCS, and provides a final permissive to the start-up logic. The field operator presses the ‘Start’ button on the LCP. This will start the applicable driver. The compressor will start in full recycle.
DESCRIPTION
When the compressor is running, the field operator opens the bypass valve of discharge ZV. Once the differential pressure across the bypass valve falls below its trip value the operator can open the discharge ZV and close the bypass valve. When the compressor discharge ZV is open the compressor can be loaded as required, utilizing the ramp-up/ramp down function of the performance controller, and transferred to automatic control.
JO/EWO
5.3
SHUTDOWN
DATE
A normal stop can be initiated from the CCR Operator console or the LCP, which will shutdown the compressor in a planned sequence. Logic shall be implemented within the CCS and ESD to automatically unload the compressor to full recycle before the driver is stopped.
REV NO.
An ESD shutdown can be initiated from the CCR Operator console, local control panel, or automatically by the ESD system due to improper process conditions. ESD shutdown will cause the compressor to stop immediately. CCS shall be configured with an input from ESD sytem to indicate an ESD shutdown has occurred. The CCS anti-surge control will open the recycle valve fully to prevent surge occurring upon receipt of this signal.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
24 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
6.0
CABINET REQUIREMENTS
6.1
GENERAL CCS VENDOR shall provide free-standing cabinets to house the CCS equipment, associated auxiliary equipment and marshalling of IO signals.
DESCRIPTION
CCS cabinets shall be of the same shape, size and color as the other PCS system cabinets. CCS cabinets shall comply with the requirements specified in Saudi Aramco Material Standard for Instrument control cabinets, 34-SAMSS-820 “Instrument Control Cabinet – Indoor” for construction, wiring, layout, terminal block design, tagging and power distribution. CCS Cabinets shall have front and rear access. Each cabinet shall be supplied with full width removable top and bottom entry plates. JO/EWO
CCS VENDOR shall provide detailed cabinet layout drawings which meet the requirements specified in 34-SAMSS-820.
DATE
CCS VENDOR shall co-ordinate with CONTRACTOR in the layout of CCS cabinets within the PIB(s).
REV NO.
6.2
Dedicated terminal strips shall be provided in the backside of CCS system cabinets to enable marshalling of field cables. Marshalling of field cables in the CCS cabinets shall comply with the requirements specified in 34-SAMSS-820.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
CCS cabinets shall be provided with HART Multiplexors to interface SMART Transmitters and Valve Positioners related to CCS to the Instrument Asset Management System (IAMS). PCS VENDOR shall interface the HART Multiplexors with the IAMS.
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
EDSD VERIFICATION
CONTROL NUMBER
DATE:
REVISION CERTIFICATE
MARSHALLING CABINETS
6.3
INTER-CABINET WIRING CCS VENDOR shall provide all required intra-cabinet wiring for the CCS within the process interface buildings. Where there is a requirement for interconnection of CCS cabinets between different buildings, CONTRACTOR(s) shall be responsible for installation of cabling between the buildings. CCS VENDOR shall specify the type and permissible maximum length of cable that can be installed between units without affecting the rated performance, failsafe or self-checking operation of the CCS. CCS VENDOR shall also specify the maximum allowable resistive and capacitive loads that can be used together with the required cable screening and shielding.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
25 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
6.4
POWER & HEAT CALCULATION CCS VENDOR shall provide a report in tabular format to show power, heat dissipation, and weight by cabinet. CCS VENDOR shall submit the calculation basis for computing the UPS power required on an individual cabinet basis.
6.5
POWER SUPPLIES
DESCRIPTION
Two, 230vAC, 60HZ, Uninteruptible Power Supply (UPS) feeds fed from different power distribution panels shall be supplied to each CCS cabinet. CCS VENDOR shall provide a power distribution panel inside the CCS cabinets. The panel shall accept redundant 230 vAC UPS power circuits. The CCS Vendor shall distribute power to various loads within the cabinet using branch circuits. Each branch circuit shall be protected by a circuit breaker.
JO/EWO
The loss of a single UPS power feed shall not cause a shutdown of the CCS or a process disturbance.
REV NO.
DATE
Syswtem and field power supplies shall be fully redundant and sized to continuously supply 125% of its connected load while one power supply unit is removed (at rated voltage, ampacity, and at maximum ambient temperature of 50°C). Each power supply shall be protected by a properly sized circuit breaker or fuse. Output protection shall be provided via a combination of strategies (i.e., diode auctioning/isolation - where diodes are rated at not less than 300% of the maximum power supply current delivery and time-over voltage/over-current protection).
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
One 230 VAC, 60 Hz utility power circuit from the utility power distribution panel shall be provided for each CCS cabinet. This circuit shall be provided for cabinet lighting and convenience outlets. Two (2) convenience outlets shall be provided in each CCS cabinet.
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
6.6
CABINET PROTECTION EQUIPMENT
DATE:
OPERATIONS
DATE:
DATE:
BY: BY DRAWING COMPLETION CERTIFICATE
(DCC) NO. _____________________
CONTROL NUMBER
CCS VENDOR shall provide two cooling fans in each cabinet containing Power Supplies.
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
EDSD VERIFICATION
REVISION CERTIFICATE
The CCS shall provide all necessary equipment required to monitor the status of each UPS circuit and to provide an alarm to the DCS on loss of power.
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
26 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
Each cabinet containing power supplies shall be equipped with High Sensitivity Smoke Detection (HSSD) system. CONTRACTOR(s) shall be responsible for specifying the actual make and model number of the HSSD to CCS VENDOR. CCS VENDOR shall be responsible for installing the detector inside of the cabinets, wiring the device to terminal strips and including the part on the relevant cabinet drawings. CONTRACTOR(s) shall be responsible for wiring from the terminal strip located in the CCS Cabinet to the Fire Alarm Panel.
DESCRIPTION
CCS VENDOR shall provide a cabinet temperature alarm for each cabinet containing power supplies. The temperature alarm shall be an input to the DCS for cabinet alarming. 6.7
LOCAL CONTROL PANELS Where specified in the CCS section of the Project specific Scope of Work Document, CCS VENDOR shall provide Local Control Panels which meet the following requirements:
JO/EWO
Local control panels shall provided for each compressor to enable startup, shutdown, and operation of the compressor including auxiliary equipment.
DATE
Local control panels shall contain all hardware, cabinets, cabinet wiring, power supplies, internal power distribution, pushbuttons, switches and indicators necessary to safely start, stop and monitor the equipment from the field.
REV NO.
Local control panels shall comply with 34-SAMSS-821 “Instrument Control Cabinets – Outdoors” for design, construction, environmental conditions and electrical area classification.
DISCIPLINE ENGINEER
Local control panel Cabinets shall be 316L stainless steel; minimum 12 gauge (for corrosion resistance) and weather tight (NEMA 4X or IP 56 for ingress protection). All hardware including hinges, latches, fittings, etc., shall be 316L stainless steel for the cabinet and interior interface panels (as applicable).
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
CCS VENDOR shall coordinate with CONTRACTOR(s) and Compressor Manufacturer for the design and construction of the Local Control Panels.
DATE: CONSTRUCTION AGENCY
6.8 DATE:
OPERATIONS
DATE:
CCS VENDOR shall issue a document detailing the manufacturer’s standard and recommended grounding for the CCS system to CONTRACTOR(s).
DATE:
BY: BY DRAWING COMPLETION CERTIFICATE
(DCC) NO. _____________________
CONTROL NUMBER
CCS VENDOR, PCS VENDOR and CONTRACTOR(s) shall ensure that the CCS Grounding System is installed as per recommended practices.
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
EDSD VERIFICATION
REVISION CERTIFICATE
GROUNDING
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
27 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
7.0
STAGING, INSPECTION AND TESTING
7.1
GENERAL CCS VENDOR shall be responsible for the inspection and quality assurance of all materials, equipment and for the standard of the workmanship.
DESCRIPTION
CCS VENDOR shall be responsible for providing all instrumentation, software and other equipment necessary for complete and efficient testing of the entire system. CCS Vendor shall comply with requirements for “Staging, Inspection and Testing” of the CCS equipment. Specifications for staging, inspection and testing are detailed in the project specification for PCS Vendor Services as applicable.
JO/EWO
CCS Vendor shall deliver one (1) representative CCS cabinet to PCS VENDOR FAT location to facilitate the Integrated Factory Acceptance Testing (IFAT). 7.2
REV NO.
DATE
CCS VENDOR shall be required to execute and document a comprehensive Factory Acceptance Test (FAT) of the System hardware and software at the factory prior to shipment. The FAT shall be witnessed by COMPANY and CONTRACTOR(s) representatives. DISCIPLINE ENGINEER
FAT shall be conducted to prove / validate the system hardware, software and application / logic programming including functional testing, reliability testing, and application logic testing.
DATE: PROJECT ENGINEER
FAT testing shall be conducted in compliance with SAEP-1634 requirements. The following requirements are additional mandatory requirements to be tested during FAT.
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
DATE:
BY: BY DRAWING COMPLETION CERTIFICATE
(DCC) NO. _____________________
CONTROL NUMBER APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
EDSD VERIFICATION
The FAT shall test the complete CCS including all composite modules, interconnecting wiring, and associated circuitry shall be subject to both hardware and software functional tests. These tests shall demonstrate the functionality of each individual component module within the integrated CCS, including individual I/O point tests. All CCS software and application logic shall be verified and tested using dynamic simulation techniques to ensure the proper functioning of the system.
DATE:
REVISION CERTIFICATE
FACTORY ACCEPTANCE TESTING
The ability to make and save application program changes online without interrupting the operation of the system shall be tested. Fail safe output states will be tested in response to simulated input/output module and CPU failures and loss of CCS module power. All diagnostic routines shall be tested by simulating CPU, I/O module failures, field input failures, power supply failure, and communications interface failures. PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
28 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
8.0
DOCUMENTATION CCS VENDOR shall provide all documentation as specified in the related Saudi Aramco Material System Specifications and Non-Material Requirement Forms for the CCS. CCS VENDOR shall provide the following typical documents as a minimum:
DESCRIPTION
CCS Cabinet Dimensional Outline drawings CCS Cabinet Detailed Layout drawings CCS System architecture and communications drawings CCS Cabinet wiring, power distribution and grounding drawings Power consumption and cooling requirements Control Narratives and logic drawings I/O listings, I/O module assignment and I/O Termination layout
JO/EWO
All drafting work performed by CCS VENDOR shall conform to Saudi Aramco drafting standards.
REV NO.
DATE
Additional details on requirements for documentation are located in the Project Specification for Process Control System Vendor Services document.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
29 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
9.0
SPARE PARTS AND CONSUMABLES CCS VENDOR shall provide recommended spare parts and consumables, as defined in the Project Specification for Process Control System VENDOR Services document as applicable.
REV NO.
DATE
JO/EWO
DESCRIPTION
CCS VENDOR shall provide a continuing after-sale system for notification of hardware and software enhancements, which could affect the operation of the system.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
30 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
10.0
VENDOR SERVICES
10.1
GENERAL The CCS VENDOR shall provide services such as administration, inspection, QA/QC, testing, delivery, site installation, documents and NMR as defined in the Project Specification for Process Control System VENDOR Services.
DESCRIPTION
10.2
STARTUP ASSISTANCE AND PERFORMANCE TESTING CONTRACTOR(s) shall have overall responsibility for installation, testing and commissioning of compressors, including the activities described below. System inspection shall be completed on the compressor, piping, check valves, instrumentation and primary control elements. Primary control elements shall be checked for accuracy, repeatability and speed of response.
JO/EWO
Prior to any field ‘surge’ testing, a simulation of upsets within the system, approved by COMPANY, shall be conducted by CONTRACTOR(s).
REV NO.
DATE
Prior to system startup, CONTRACTOR(s) shall conduct a simulated performance test to verify the ability of the system to meet the stated performance objectives. CONTRACTOR(s) shall provide experienced engineers from CCS VENDOR to provide the following on-site services:
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
CCS VENDOR shall verify appropriate transmitter calibration data is entered into the CCS.
DATE:
CCS VENDOR shall monitor the input and output signals of the controllers to check for validity during initial startup of the compressors.
CCS VENDOR shall participate in ‘Surge’ testing under the supervision of CONTRACTOR(s).
CCS VENDOR shall update the CCS configuration parameters with actual compressor surge curve data established during actual compressor surge testing.
CCS VENDOR shall provide conduct tuning of Anti-surge, Performance and Load Share Controllers to meet the required control objectives.
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
31 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
REV NO.
DATE
JO/EWO
DESCRIPTION
ENGG CERT
CONTRACTOR(s) shall observe the operation of each compressor after surge testing and tuning adjustments have been made, noting any potential control systems or operational problems.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
32 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
REV NO.
DATE
JO/EWO
DESCRIPTION
ENGG CERT
APPENDIX A: ACRONYMS AND DEFINITIONS
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
Alternating current Billion standard cubic feet per day Compressor Control Systems Central Control Room Compact Disk Critical Design Review Compact Disk – Read Only Memory Coefficient of Flow Distributed Control System Differential Pressure Emergency Control Centre Engineering, Procurement and Construction Emergency Shutdown Factory Acceptance Test High Pressure Hertz Input/output Liquid Crystal Display Low Pressure Lump Sum Turn Key Mega Byte Mean Time Between Failures Mean Time to Failure Mean Time to Repair Object embedded Linking for Process Control Piping and Instrument Diagram Personal Computer Process Control System Program Development Workstation Process Interface Building Quality Assurance/Quality Control SAUDI ARAMCO Engineering Standard SAUDI ARAMCO Materials System Specification Sequence of Event Power – Operated Emergency Isolation Valve (EIV)
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
ACRONYMS AC BSCFD CCS CCR CD CDR CD-ROM Cv DCS dP ECC EPC ESD FAT HP HZ I/O LCD LP LSTK MB MTBF MTTF MTTR OPC P&ID PC PCS ADS PIB QA/QC SAES SAMSS SOE ZV
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
33 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
Anti-Surge
Control action taken as a result of detecting incipient surge or encountering a surge cycle, in order to prevent compressor damage and process upsets without sacrificing energy efficiency or process capacity, such that the anti-surge recycle valve is driven open, the compressor speed, is altered, or a combination of both.
Availability
The probability that a system will perform its designated function when required to do so. It is expressed as the fraction (or percentage) of time a system or individual module remains on line and performs as specified during an observation period. It is calculated as follows: A = MTTF/MTBF or A = MTTF/(MTTF + MTTR)
Buffer
A temporary software storage area where data resides between time of transfer from an external media and time of program initiated I/O operations.
COMPANY
Refers to a SAUDI ARAMCO organization (ARAMCO Services COMPANY, ARAMCO Overseas COMPANY, SAUDI ARAMCO)
Diagnostic Coverage Factor
The percent of failures of modules, units, external wiring, Internal wiring, cables, interconnections, and functions that are detected by built-in test functions or by a suitable test program.
Fail-Safe
Design features incorporated for automatically counteracting the unsafe effects of an anticipated possible source of failure. A system is fail-safe if failure of a component, signal, or utility initiates action that returns the system to a safe condition.
Failure
The state of a module, which is not capable of performing its specified function. The manifestation of an error in CCS hardware, firmware or software.
Fault-Tolerance
The property of a system which permits it to carry out its assigned function even in the presence of one or more faults in its hardware or software components.
REV NO.
DATE
JO/EWO
DESCRIPTION
DEFINITIONS
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
34 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
Incipient Surge
Process conditions (flow, pressure, temperature), detected by compression train instrumentation, which are precursors of radical flow and pressure reversals across a compressor rotor or case.
Noise
Any component of a transducer output that does not represent the variable intended to be measured.
Performance Control
Control actions taken in order to maintain a primary process variable at a given set-point, to maintain process limiting variables within safe or acceptable ranges (while not violating specified constraints) and, where applicable, to distribute the total flow or pressure demand using more than one compressor train.
PID
A type of closed loop control algorithm, which has proportional, integral and derivative functions. Separate output responses may be coupled with PID control to achieve optimum control of compressors, i.e., open loop response, step-changes in manipulated variables, adaptive gain and tuning parameters, etc.
Rack
Cabinet used for mounting enclosure for the monitoring system. The racks to be used for these systems shall be 19” wide.
Reliability
The probability that when operating under stated environmental conditions, the system will perform continuously, as specified, over a specific time interval.
Surge
Dynamic self-oscillation of pressure and flow which can occur across a single stage, or across multiple stages, of a compressor in response to low or high discharge pressure.
Surge Curve(s)
Curve(s) which delineate the points at which a compressor experiences a flow reversal due to its inability to impart forward momentum to the fluid it is acting upon. Surge curves normally plot polytropic head vs. volumetric flow at a particular compressor speed.
Surge Detector
A sensing circuit and associated logic designed to utilize a unique process parameter, such as inlet gas flow rate, as a precursor to detect the first flow and pressure reversal
REV NO.
DATE
JO/EWO
DESCRIPTION
ENGG CERT
SAUDI ARABIAN OIL COMPANY
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
35 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
Surge Limit Line
A linearised control line inserted between the anti-surge margin line and the actual compressor surge curve, which has the function of initiating an open-loop step change to drive the anti-surge Recycle Valve open.
Surge Margin/Control Line
A control line which is constructed a certain distance to the right of a classical surge curve, for a given compressor speed to give the controller time to respond before the compressor reaches surge.
REV NO.
DATE
JO/EWO
DESCRIPTION
ENGG CERT
which occurs across a compressor stage, or case, and all subsequent reversals which occur thereafter.
DISCIPLINE ENGINEER
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
36 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
ENGG CERT
SAUDI ARABIAN OIL COMPANY
APPENDIX B: APPLICABLE DOCUMENTS The design, materials and construction of the equipment described herein shall be in accordance with the latest revision of the documents listed below which are part of this specification.
DESCRIPTION
SAUDI ARAMCO Engineering Standards SAES-J-700 SAES-J-902 SAES-K-402 SAES-Z-002
Control Valves Electrical Systems for Instrumentation Centrifugal Compressors Technically Acceptable Process Automation Systems
SAUDI ARAMCO Materials System Specification
DATE
JO/EWO
34-SAMSS-820 Instrument Control Cabinets - Indoor 34-SAMSS-821 Instrument Control Cabinets - Outdoor
SAUDI ARAMCO Engineering Procedures
REV NO.
SAEP-99 SAEP-302
DISCIPLINE ENGINEER
SAEP-1610 SAEP-1624 SAEP-1626 SAEP-1628 SAEP-1630
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
SAEP-1634 SAEP-1636 SAEP-1638 SAEP-3101
Process Automation Networks and Systems Security Instructions for Obtaining a Waiver of a Mandatory Saudi Aramco Engineering Requirement Preparation of Functional Specification Documents Preparation of System Design Document Configuration and Graphic Guidelines Preparation of Integration Specifications Document Preparation of Integrated Factory Acceptance Test (I-FAT) Test Procedure Document Factory Acceptance Test of Process Automation Systems Installation and Checkout Plan Site Acceptance Test Plan Equipment & Spare Parts Data Requirement for Contractor Produced Equipment
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
BY:
American National Standards Institute (ANSI) / National Electric Manufacturers Association (NEMA)
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
ANSI/NEMA ICS 2 ANSI/NEMA ICS 6
Industrial Control Devices Enclosures for Industrial Controls and Systems
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
37 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
SAUDI ARABIAN OIL COMPANY
ENGG CERT
American National Standards Institute (ANSI) / National Fire Protection Association (NFPA) ANSI / NFPA 70
National Electric Code (NEC)
Instrumentation Systems and Automation Society
DESCRIPTION
ISA S5.1 ISA S75.01
Instrumentation Symbols And Identification Control Valve Sizing Equations
International Electro technical Commissions (IEC) Generic Standards Environments
IEC 61000-4-3
Testing and measurement techniques - Radiated, Radio Frequency, Electromagnetic Field Immunity Tests
JO/EWO
IEC 61000-6-2
-
Inmmunity
for
Industrial
DATE
International Organization For Standardization
REV NO.
ISO 9000 DISCIPLINE ENGINEER
Quality systems – Model for quality assurance in design/development, production, installation and servicing.
DATE: PROJECT ENGINEER
DATE:
CERTIFIED
DATE: CONSTRUCTION AGENCY
DATE:
OPERATIONS
BY:
DATE: (DCC) NO. _____________________
BY DRAWING COMPLETION CERTIFICATE
APPROVAL/CERTIFICATION REQUIREMENTS,
OF THIS DRAWING IS COVERED, FOR ALL
THIS INDICATES THAT REV. NO.__________
REVISION CERTIFICATE
EDSD VERIFICATION
CONTROL NUMBER
DATE:
PROJECT SPECIFICATION FOR COMPRESSOR CONTROL SYSTEM (CCS)
DWG.TYPE PLANT NO. INDEX
DOC
PROJECT NAME SAUDI ARABIA
GEN JO / EWO:
J
DRAWING NO.
PP-XXXX
BI-10-XXXXX
Copyright© Saudi Aramco 2014. All rights reserved.
SHT.NO.
REV.NO.
38 OF
38
A
THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE THE SOLE PROPERTY OF SAUDI ARAMCO. NO REPRODUCTION IN FULL OR IN PART SHALL BE OBTAINED FROM THIS DOCUMENT WITHOUT THE WRITTEN CONSENT OF ITS OWNER.
PMT OPRNS
SABP-Z-002E [Issue Date: 14 October 2014, Revision # 1]
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