Stratigraphy Seismic and sedimentation Development of Middle Baong Sand, Aru Field, North Sumatera Basin

  • Nanda Natasia Universitas Padjadjaran
  • Ildrem Syafri Universitas Padjadjaran
  • Muhammad Kurniawan Alfadli Universitas Padjadjaran
  • Kurnia Arfiansyah Universitas Padjadjaran
Keywords: Seismic Stratigraphy, Baong Formation, Aru, North Sumatera

Abstract

This paper defines the stratigraphic sequence focused on Middle Baong Sand. The analyses aim to understand the sedimentation pattern regarding to sequence stratigraphy model including its lateral and vertical succession based on seismic and well data. The study can be used in ranking the prospect for new oil field. Based on the analyses in 39 seismic sections and 2 wireline log, the area are consist of three depositional sequences, namely sequence I (consist of HST I) Sequence II (consist of TST II and LST II), and Sequence III (consist of TST III).  Baong Formation are deposited when the sea level are rising regionally at Middle Miocene (N7-N15) makes the sediment deposited in deep water environment. while Middle Baong Sand are deposited in the minor falling stage placed at N13 (Middle of Middle Miocene). In this episode, there is a change in depositional setting from bathyal to middle neritic. Clastic origin of this deposits were interpreted came from South-South West direction or from Bukit Barisan where at that time is started to uplift.

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References

[1] Bemmelen, R.W., van, 1949. The Geology of Indonesia. Gov. Printing Office. The Hague Netherland
[2] BP Migas, 2004. Studi Pengelolaan Cadangan dan Sumber Daya Hidrokarbon, buku-2, Unpublised report
[3] Cameron, N.R & Aldiss, D.T, 1980. The Geological Evolution Of Northern Sumatra, 9th Annual Convention, IPA Proceeding, Jakarta.
[4] Darman, H. & Sidi, F. H. (2000), An Outline of The Geology of Indonesia, IAGI 2000
[5] Eubank & Makki, 1981, Structural Geology of Central Sumatra Back Arc Basin : Proceed 10th Ann. Conv. IPA.
[6] Harsono, A., 1997, Evaluasi Formasi dan Aplikasi Log : Sclumberger Oil Field, Edisi ke 8, Jakarta.
[7] Karig, D.E, 1980, Structural framework of the fore-arc basin, NW Sumatera, Journal Geologi Soc. London, print in Northern Ireland
[8] Koesoemadinata R.P., 2001, Petroleum Potential of Indonesia : Geology of Petroleum Basins of Indonesia, Prosiding Ikatan Ahli Geologi Indonesia, Pertemuan Ilmiah Tahunan XXX, Yogyakarta
[9] Koesoemadinata, R.P., 1980, Geologi Minyak dan Gas Bumi, jilid I dan II, ITB, Bandung.
[10] Koesoemadinata, R.P., 1971, Teknik Evaluasi Geologi Bawah Permukaan,ITB, Bandung, Indonesia.
[11] Mitchum, R.M., 1997, Seismic Stratigraphy and Global Changes of Sea Level, dalam C.E. Payton, Seismic Stratigraphy – Application to Hydrocarbon Exploration : AAPG Memoir 26, p. 205 – 212.
[12] Mulhadiono, 1976, Depositional study of Lower Keutapang in the Aru Area, North Sumatra, 5th Annual Convention, IPA Proceeding, Jakarta.
[13] Mulhadiono, et al., 1978, The middle Baong sandstone unit as one of the most prospective units In the Aru area. North sumatra,7th annual convention, IPA Proceeding, Jakarta.
[14] Philip R. Davies., 1984, Tertiary Structural Evolution And Related Hydrocarbon Occurrences, North Sumatra Basin, 13th Annual Convention, IPA Proceeding, Jakarta.
[15] Serra, O. et al, 1989, Sedimentary Environment from Wireline Logs : Schlumberger.
[16] Situmorang, B & Yulihanto, B, 1985. The Role Of Strike Slip Faulting In Structural Development Of The North Sumatra Basin, 14th Annual Convention, IPA Proceeding, Jakarta.
[17] Sukmono, S., 1999, Interpretasi Seismik Refleksi, Jurusan Teknik Geofisika, Institut Tektologi Bandung, tidak diterbitkan.
[18] Sukmono, S., 1999, Seismik Stratigrafi, Jurusan Teknik Geofisika, Institut Teknologi Bandung, tidak diterbitkan.
[19] Tearpock, Daniel J. and Bischke, Richard E., 1991, Applied Subsurface Geological Mapping, P T R Prentice-Hall, Inc., A Simon & Schuster Company,.
[20] Wagoner Van J.C. et al., 1990, Siliciclastic Secuence Stratigraphy in Well Logs, Cores, and Outcrops, AAPG Method in Exploration Series, Tusla U.S.A.
[21] Walker G.R., dkk., 1992, Facies Models respon to sea level change, Geological association of Canada.
Published
2016-12-01
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