Field Trip Of Sediment Clastic At Mahakam Delta, East Kalimantan

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

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The Modern & Ancient Mahakam Delta

Field Trip 2009 “Field Trip of Sediment Clastic at Mahakan Delta, East Kalimantan” American Association of Petroleum Geologist University of Padjadjaran Student Chapter 2009

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

______________________________________________________________________________

PREFACE Padjadjaran University Student Chapter of AAPG established a field trip with title “The Modern and Ancient Mahakam Delta” by Mr. Andang Bachtiar from ETTI. This activity was held on August 6-9th 2009, in Balikpapan and Samarinda.

AGENDA This activity was held on August 6-9th 2009. Following was the schedule of the activity: Day – 1 Thursday, August 06, 2009 Balikpapan 10.30 – 11.30 Move to Total Corelab 11.30 – Finish Total Corelab

Day – 2 Friday, August 07, 2009 Delta Mahakam (Southern Lobe) (Tide Table 15:00 Î 0.7 meter) 06.00 – 07.00 Breakfast 07.00 – 07.30 Move to Mahakam delta (jetty Samarinda) 07.30 – 08.30 Move to Stop – 1 08.30 – 09.30 Stop – 1, Sanga – Sanga head of passes 09.30 – 10.00 Move to Stop – 2 10.00 – 11.00 Stop – 2, Muara Bayur 11.00 – 11.30 Move to Stop – 3 _________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

______________________________________________________________________________ 11.30 – 13.30 Stop – 3, Pulau Datu (Ishoma) 13.30 – 14.30 Move to Stop – 4 14.30 – 15.30 Stop – 4, Muara Bujit 15.30 – 17.30 Back to Hotel and overnight in Samarinda 17.30 – 19.00 Free Time Day – 3 Saturday, August 08, 2009 Around Samarinda – Balikpapan 07.00 – 08.00

Breakfast and check out from hotel

08.00 – 08.30

Move to Stop – 1

08.30 – 10.30

Stop – 1, Batu Putih

10.30 – 11.30

Move to Stop – 2

11.30 – 12.30

Stop – 2, By Pass Palaran

12.30 – 13.00

Lunch (Ishoma)

13.00 – 14.30

Move to Stop – 3

14.30 – 15.30

Stop – 3, Crevasse Splay (Km 46.5)

15.30 – 17.30

Move to Balikpapan and Check in hotel

Day - 3 Sunday, August 09 , 2009 Around Balikpapan 06.00 – 07.00

Breakfast

07.00 – 07.30

Move to stop- 1

07.30 – 08.00

Stop – 1, Matilda Well

08.00 – 08.30

Move to stop- 2

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

______________________________________________________________________________ 08.30 – 09.00 Stop – 2, Gn. Pancur Oil Seep 09.00 – 09.30

Move to stop- 3

09.30 – 10.00

Stop – 3 Ruko A. Yani

10.00 – 10.30

Move to stop- 4

10.30 – 11.00

Stop – 4, Gn Malang Gas Station

11.00 – 11.15

Back to Hotel

11.15 – 12.15

Lunch

12.15 – 14.15

Clossing ceremony

END OF FIELD TRIP

ACTIVITY SUMMARY

DAY 1, CORE ROOM AT TOTAL In August 6th, 2009 for the first time UNPAD SC AAPG visited to TOTAL core room in Balikpapan. Mr. Wanasherpa as an assistance from TOTAL gave a short lecture with theme “Basic Of Core Description”. He told that a good core description assist in interpretation depositional environment, wire line log calibration, and stratigraphy well correlation. Description core need type of litology include colour and grain size, type of litology extended include coarsening upward or thickening upward, contact each litology, thick of sediment, sediment structure, and content of carbonate cementation, organic component, skeletal dispersion, or pyrite and siderite mineral. Beside that core plug analysis gave information about porosity, permeability, and fluid saturation. After that, he taught about explanation for basic study of core such as facies description, facies classification (siquen analysis), sedimentation analysis, and the last but not the least depositional environment interpretation. _________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

______________________________________________________________________________ Finished at presentation room, participant moved to Core Lab room not far from TOTAL office showed core have been slab from well TOTAL field.

Mr. Andang

Bachtiar as a speaker explains how we could see sediment structure from core to fieldtrip participants. We had to cleaning core surface to see first, sediment structures such as cross bed, parallel lamination, dewatering, bioturbation, and massive etc. Second, sediment structures pursuant to formed energy from lowest to highest are massive, lenticular, wavy, flaser, ripple, and cross bed. The last, differences of sharp contact and gradational contact.

Core samples at Total’s Core Room

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Associaation of Petroleeum Geologist A Internationall Geological Organization An O Unniversity of Paadjadjaran Studdent Chapter UN NPAD Student Ch hapter of AAPG, Faculty of Geolo ogy, University of o Padjadjaran. Jl. Raya R Bandung – Sumedang S Km. 21, 2 Jatinangor 45363. Phone: (02 22) 779 – 6545. E-mail : unpa ad_sc_aapg@ya ahoo.co.id or bob bbyyusuf9@yaho oo.co.id

__________________ ____________________________________________________________________ DA AY 2, STO OP-1 SANG GA-SANGA A HEAD OF F PASSES (MARYAM M RIVER) A the secon At nd, we wen nt to Mahak kam Delta as a lectureer by Mr. Andang A Bacctiar. In there we had fou ur location for research h. M Maryam riv ver is includ ded Mahak kam River,iit is the firrst stop in the t second day. Maryam m river as head h of passses at mahaakam delta, in here we w conduct sonar s surveey to saw mo orphology as a fluvial area and wee did grab sampling in some po oint of marryam river. Do ownstream m of this locaation, the Mahakam M R River beginss to form itts distributaaries, and hen nce, the deltta; while go oing upstreeam, it is morphologic m cally called d as fluvial area. The wid dth of the Mahakam River in th his stop is 1200 meteers; it variees down to o 800 meters along a its course upstreeam from th he head of passes. p Thee depth of the t channell also varies frrom as shallow as 7 meeters down n to 15 meteers.

Tools forr Grab-Samp pling

__________ ______________ ______________ ______________ _____________ ______________ ______________ ______________ ______ UN NPAD Student Ch hapter of AAPG, Faculty of Geolo ogy, University of o Padjadjaran. Jl. Raya R Bandung – Sumedang S Km. 21, 2 Jatinangor 45363. Phone: (02 22) 779 – 6545. E-mail : unpa ad_sc_aapg@ya ahoo.co.id or bob bbyyusuf9@yaho oo.co.id

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

______________________________________________________________________________ DAY 2, STOP-2 MUARA BAYUR Muara Bayur is the second stop after Maryam River. This located is around 17 km from stop in SE direction. Depostional environment of this area is Upper Delta Plain,it’s distinguish by appearance nipah vegetation and begun low salinity water to fresh water. Like stop 1, we did grab sampling to knowing different characteristic of lithology. This area is part of distributary channel system which fluvial processed dominantly. We will try to measure the depth of the river with sonar tool to saw morpholgy the river.

Students listening Mr. Andang explanation on the sea truck DAY 2, STOP-3 DATU ISLAND In the stop 3, we went to Datu Island. The located of Datu Island in the sourthern part of Modern Mahakam Delta. We did coring to know how to mechanism sedimentary structure. The most litho facies that occured in this area are cross bedding sand, heterolithic sand, horizontal laminated sand. Beside that in modern outcrop we can founded mega-ripple and ripple mark formed by tide and wave. This mid-channel bar _________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

______________________________________________________________________________ is part of distributary channel system estuary that was developed because the influence of fluvial. So in depositional environment Datu Island is Lower Delta Plain.

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Coring Process DAY 2, STOP-4 MUARA BUJIT Our last stop in Muara Bujit. We visited Muara bujit because we can observe some of distributary mouth bar sediments in this area that is influenced by tidal processes. At Muara bujit, we did coring in this location. Based on an observation of sediment in surface, we can see the condition of environment such as energy and speed of sedimentation. And finally Muara Bujit entering into Delta Front Sytem.

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

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Comparing core sample from Datu Island and Muara Bujit

DAY 3, STOP-1 BATU PUTIH LIMESTONE The location of Batu Putih Limestone is at Samarinda city. Geologically,Batu Putih is the highest place at the anticlinorium Samarinda and these area are the hanging wall from thurst fault that made Batu Putih well exposed until now. Limestone in Mahakam Delta, include Batu Putih, were formed during lower miocene. At present day, the limestone spread in the notrh side of mahakam river with NNE-SSW direction, but in the south side of mahakam river, there were no limestone was found. This indicate that at lower miocene time, Mahakam Delta was located near these Limestone. According to Mr. Andang Bachtiar said, there were found _________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

______________________________________________________________________________ hallimeda in limestone and the halllimeda could only existed at the inactive lobe of Mahakam Delta

Batu Putih Limestone

DAY 3, STOP-2 BY PASS PALARAN

After visited the Batu putih Limestone, we went to outcrops of by pass Palaran located along high-way connecting from Samarinda to Tenggarong. The outcrop is 5 km from Samarinda. Geologically, the outcrops have strike direction NE-SW which dipping to SE direction. Geological map suggests that the outcrops belongs to Pulau Balang Formation or equivalent to Loa Duri Formation (Chamber, 1992).

These Outcrops are exposed 200 meters width and 15 meters height. The outcrops consist of interbedded sandstone and shale that intercalated by thin layers of coal or coaly shale. Sedimentary structures such cross-bedding and parallel laminations are found in 6 meter sand body layer of this outcrop. _________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

______________________________________________________________________________ In one of the interbedded sandstone and shale layers, we found the burrows in sandstone layer beneath shale. According to Mr. Andang Bachtiar said, the sedimentary structures made by the animal that came from the unconsolidated shale layer.

These are suggesting influenced marine environment from marginal marine to inner shelf paleobathymetri or probably associate with lower delta front - prodelta environment. However, at the upper most part, it is containing small agglutinated forams that indicating brackish water depositional environment.

Outcrop at by pass Palaran

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

______________________________________________________________________________ DAY 3 STOP 3, KM 46.50 BALIKPAPAN-SAMARINDA BY PASS ROAD CREVASSE SPLAY

These outcrop is the last outcrop in third day and was located at highway connection Balikpapan and Samarinda at KM 46.5. It was a low angle slope built up by predominantly mudstone of flood-plain deposits, interbedded with coals and minor sandstone lenses. This outcrop is the “famous” crevasse splay typical example “found” by the late George Allen to illustrate the ancient Mahakam Delta that was different from the modern one, because no crevasse splays (and levees) were found in the modern Mahakam Delta setting.

The sandstone bed has lenticular form sandwiched by 2 coal seams which merge into one single seam at the both ends of the lenses. The sandstone is fine to medium grained, muddy, carbonaceous laminae, with climbing ripples and small scale slump structures. A vague coarsening upward characteristic is noted, but in general it shows a blocky appearance. The longitudinal sandstone lense has a dimension of a maximum 1 meter thick and 50 meters length.

Taking picture together at Km 46, Balikpapan-Samarinda _________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

______________________________________________________________________________ DAY 4, STOP-1 MATHILDA B-1 WELL Currently, the location of the Mathilda B-1 Well is at Semayang Seaport and Pertamina refinery. This well is one of the oil and gas exploration well that was drilled in Kutai Basin and the first field in Balikpapan area. This well was drilled at 1897 and its TD was 222 meters. Its production was 184 barrels/day, then plug and abandoned at 1903 with cummulative production was 68375 barrels. The position of Mathilda well in crest from Antiklin Klandasa, so in the past this location very prospect to accumulation hydricarbon.

Mathilda Well

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

______________________________________________________________________________ DAY 4, STOP-2 GUNUNG PANCUR OIL SEEP

The outcrop is located in a river (valley) on the east side of Jl. Batam-1 Gunung Pancur area, Balikpapan. It is in the Mentawir Formation, Balikpapan Group (Marks, et al., 1982) or in the Wain Basin nomenclature: the Klandasan Formation. Mr . Andang said that correlated to Bongkaran-1 stratigraphy terminology. The Klandasan sandstone developed in this location shows thick beddings of fine grained to medium grained sandstone with some indications of cross bedding. In the subsurface, this sandstone may develop as thick as 3000 feet (920 m) with only minor shale interbeds. It has been long time debated whether the outcropping Klandasan (Mentawir) sandstone has marine environment indication or not, because of its well-sorted, clean, and thick appearances. Since there are no definite marine indications (fossils, sedimentary structures), the section has been re-interpreted using well correlations and seismic to be a fluvial deposition in a braided river complex.

Oil seeps at Gunung Pancur _________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

______________________________________________________________________________ DAY 4, STOP-3 RUKO A. YANI OUTCROP

The outcrop is located behind Ruko complex on Jl. Ahmad Yani (Karang Jati). Structurally, it is on the northern flank of the Klandasan anticline. The outcrop exposed a sixteen-meter of mudstone section overlying the typical Klandasan (Mentawir Formation) sand. The mudstone is from dark gray to light gray kaolinitic clays with interbedding of oxidized siltstone. Rippled bedding surfaces are found to be mottled by roots and burrows. Right at the mudstone contact with the underlying sandstone, an oxidized rippled bedding surface is developed. Burrows were also found on the upper part of the sand. On the other side of the anticlinal flank, this section is correlatable with limestone bed (in Kampung Damai area).

Mr. Andang Bachtiar explain about the outcrop

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

______________________________________________________________________________ DAY 4, STOP-4 GUNUNG MALANG GAS STATION OUTCROP The outcrop in this location used to be an open quarry area before it is crowded by buildings and facilities (gas station, workshop, offices). The cliff of this outcrop is up to 30 meters high and 70 meters wide. The sand body geometry which exhibit lenticular and sometimes sigmoid shapes is very pronounced in this outcrop. The finer grain size sections usually show clay drapes, and clay doublets. Burrows are rarely found in this outcrop. The overall sand characteristics are coarsening upward. Participants are urged to differentiate the tidal versus fluvial processes in this outcrop and also to look at the vertical trend within the individual beds.

Observing the outcrop

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

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One Day Course

“BASEMENT FRACTURE” GEOLOGICAL STUDENT ORGANIZATION & AMERICAN ASSOCIATION OF PETROLEUM GEOLOGIST

University of Padjadjaran 2009

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

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PREFACE UNPAD Student Chapter of AAPG and HMG UNPAD was established a One Day Course with theme “Basement Fracture” by Mr. Joel Guttormsen (Conoco Philips). This rd

activity was held on August 3 , 2009, in Faculty of Geology, University of Padjadjaran..

AGENDA rd

This activity was held on August 3 , 2009, following is the schedule of the activity: Segmen

Place

Seg. Detail

Event

Facilitator

09.00 – 10.00

Registration of Participant

Host

10.00 – 10.05

Opening Ceremony

Host

10.05 – 12.00

lecture

Mr. Joel Guttormsen

Break time

Consumption

lecture

Mr. Joel Guttormsen

15.30 – 15.40

Giving a momento

Activity Leader

15.30 – 15.45

Closing and take a picture

Host

12.00 – 13.30 13.30 – 15.30

Auditorium

ACTIVITY SUMMARY UNPAD Student Chapter of AAPG and HMG UNPAD had a great course about “Basement Fracture”. It’s so important for us. The lecturers gave us a huge quality courses. They gave us a basic definition of fracture that could be the basic science for us to join the oil industry world as a good geoscientist. In this One Day Course, the lecturers presented the excellent and interested topic. _________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

______________________________________________________________________________ The Distinguished Lecture was successfully conducted; about 63 peoples attend in this lecture. Most of all participant interested & satisfied with explanation about Basement Fracture.

Mr. Joel Guttormsen taught us Basement Fracture

The lecture presented by Mr. Joel Guttormsen. First of all, he showed us about definition of fracture, and then he explained that there are so many kind o fracture that can we find.

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

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Participants was enthusiasticly listening Mr. Joel Guttormsen’s explaination

At 12.00 we take a break. After break and lunch, we continue the lecture. He explained the development of the fracture, just like about fracture reservoir. Reservoirs in fractured basements, where the oil and gas in place may be held within an extensive fracture network on a variety of different scales rather than within the matrix porosity of the formation, present challenging problems to the petrophysicist and reservoir engineer. Fractured reservoirs are much more difficult and expensive to evaluate than the more conventional reservoirs

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

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Mr. Joel Guttormsen received a momento from activity leader

Before he finished his lecture, we give him a memento. And then we take a photograph together with the participants.

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

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Took a picture with participants, First Dean of Geology University of Padjadjaran, and Mr. Joel Guttormsen

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

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GUEST LECTURE “GEOSTEERING” GEOLOGICAL STUDENT ORGANIZATION & AMERICAN ASSOCIATION OF PETROLEUM GEOLOGIST

University of Padjadjaran 2009

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

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PREFACE UNPAD Student Chapter of AAPG and HMG UNPAD was established a course by Mr. Sanggam Hutabarat with theme “Introduction To Geosteering” on August 1st, 2009, in Faculty of Geology, University of Padjadjaran

AGENDA This activity was held on August 1st, 2009, following is the schedule of the activity: Saturday,August 1st2009 Segmen

Event

Facilitator

08.00 – 09.00

Registration of Participant

Crew

09.00 – 09.15

Opening Ceremony

Host

09.15 – 12.00

Course

Mr. Sanggam Hutabarat

Break time

Consumption

13.00 – 16.00

Course

Mr. Sanggam Hutabarat

16.00 – 16.05

Giving a momento

Activity Leader

16.05 – 16.15

Closing

Host

12.00 – 13.00

Place

Meeting room, PURISKA Unpad

ACTIVITY SUMMARY UNPAD Student Chapter of AAPG and HMG UNPAD had a course about “Introduction to Geosteering”. It’s so interesting for us. The lecturers gave us a superb quality courses. They gave us a basic definition of fracture that could be the basic

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

______________________________________________________________________________ science for us to join the oil industry world as a good geoscientist. In this One Day Course, the lecturers presented the excellent and interested topic. The Distinguished Lecture was successfully conducted, about 45 peoples attend in this lecture.. Most of all participant interested & satisfied with explanation about Basement Fracture. The lecture presenter by Mr. Sanggam Hutabarat. For the introduction, he showed us about the petroleum industry, how it still important for many years later, and how the new technology makes many exploration and extraction were impossible become possible now. And one of the technologies is the geosteering itself. He explained the geosteering as an act of adjusting the borehole position to make a directional drilling that combined with information of subsurface geological model. The goal is to hit geological target within prescribed deviations errors.

Mr. Sanggam Hutabarat taught us about Geosteering

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

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Participants was enthusiasticly listening Mr. Sanggam Hutabarat’s explaination

He also explained that geologically, the geosteering method is actually difficult. The drilling cost is higher, the drilling difficulty is higher, and the stratigraphy information given is confusing, and other disadvantages. A decision to make directional drilling must be well considerated. If the geosteering exactly planned, we might recover more oil than confessional drilling.

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

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Mr. Sanggam Hutabarat received a momento from activity leader

Also in the middle of lecture at 12.00, we had a break and launch. After he finished his lecture, we gave him a memento. Then we had a picture with him for documentation.

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

American Association of Petroleum Geologist An International Geological Organization University of Padjadjaran Student Chapter UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]

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Took a picture with Mr. Sanggam Hutabarat

_________________________________________________________________________________________________________ UNPAD Student Chapter of AAPG, Faculty of Geology, University of Padjadjaran. Jl. Raya Bandung – Sumedang Km. 21, Jatinangor 45363. Phone: (022) 779 – 6545. E-mail : [email protected] or [email protected]