Well Logging Assignment Project.docx

TM 4217 NATURAL GAS ENGINEERING PROJECT 1 : WELL LOG INTERPRETATION Name

: Nur Rahmi SR

Lecturer

(12215092)

Nevi Cahya Winofa

(12215093)

Christofer Devlin

(12215094)

Bayu Aji Purbantanu

(12215095)

Muhammad Haidar Rochim

(12215096)

: Prof. Ir. Doddy Abdassah, M.Sc., Ph.D. Dr. Ir. Taufan Marhaendrajana, M.Sc.

Assistant

: Kharisma Idea Steven Chandra Hanif Farrastama Yoga

Submission Date

: 28th of January 2019

PETROLEUM ENGINEERING STUDY PROGRAM FACULTY OF MINING AND PETROLEUM ENGINEERING INSTITUT TEKNOLOGI BANDUNG 2019

LIST OF CONTENT

LIST OF CONTENT ..................................................................................................................................... i FIGURE LIST ............................................................................................................................................. ii TABLE LIST .............................................................................................................................................. iii CHAPTER I BACKGROUND ....................................................................................................................... 1 1.1

Basic Theory.............................................................................................................................. 1

1.2

Regional Geology ...................................................................................................................... 1

1.3

Regional Statigraphy................................................................................................................. 1

1.4 ....................................................................................................................................................... 1 CHAPTER II DISCUSSION .......................................................................................................................... 2 2.1

Log Interpretation ..................................................................................................................... 2

2.2.2

Rock Typing – Probability Distribution Method ................................................................. 2

CHAPTER III CLOSING .............................................................................................................................. 3 3.1

Conclusion ................................................................................................................................. 3

3.2

Recommendation ...................................................................................................................... 3

i

FIGURE LIST

Figure 2.1 Well Log data TM-01 Well ..................................................................................................... 2

ii

TABLE LIST

Table 4.13 Investment and Operating Cost Component ........................................................................ 3

iii

CHAPTER I BACKGROUND 1.1

Basic Theory TM field is a field which is found in Madura Strait and located near Java Sea. This field

was planned to be produced with offshore platform. This Field was found before 2012. This field have been surveyed by seismic, well log operation, MDT, DST 1 and 2, and Well Coring Operation with side wall core operation. 48 cores had been taken. 48 cores has been RCAL (Routine Core Analysis Laboratory) tested with 6 of them analized by SCAL (Special Core Analysis Laboratory) test. From survey, there are indications that this field have gas hydrocarbon reserves. Currently, PT. TM have right to operate this field and planned to be developed.

1.2

Regional Geology

1.3

Regional Statigraphy

1.4

1

CHAPTER II DISCUSSION

2.1

Log Interpretation In order to compute reservoir properties such as porosity and water saturation, petro-

physical interpretation has been done. Well data from well logging and modular dynamic formation tester have been provided for TM-01 well which located at the depth of 1800 ft to 3750 ft.

Zone 1 (Zone A) or Reservoir Zone A

Zone 2 (Zone C) or Shale Zone

Zone 3 (Zone B) or Reservoir Zone B

Figure 2.1 Well Log data TM-01 Well

2.2

Routine Core Analysis (RCAL) and Special Core Analysis (SCAL)

2.2.1 Porosity – Permeability Relationship 2.2.2 Rock Typing – Probability Distribution Method

2

CHAPTER III CLOSING

3.1

Conclusion

3.2

Recommendation Table 4.13 Investment and Operating Cost Component MUSD Cost Drilling Compressor

17000 /well 1.5 $/hp 000

SF Cost

850 $/MMSCFD

Pipeline

$/km .

Cost

13 MMSCFD CAPEX SF

Workover OPEX

100 /well 0.0014 $/MMSCF

3