PEMODELAN KEMATANGAN_1D DAN POTENSI MINYAK DAN GAS BUMI DI BATUAN INDUK FORMASI PLOVER, FRIGATE DAN ECHUCA SHOALS CEKUNGAN BONAPARTE BAGIAN UTARA, TIMOR-LESTE

AMARA, SANCHO DA COSTA (2022) PEMODELAN KEMATANGAN_1D DAN POTENSI MINYAK DAN GAS BUMI DI BATUAN INDUK FORMASI PLOVER, FRIGATE DAN ECHUCA SHOALS CEKUNGAN BONAPARTE BAGIAN UTARA, TIMOR-LESTE. Masters thesis, UPN "Veteran" Yogyakarta.

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Abstract

v
ABSTRAK
Formasi Plover, Formasi Frigate dan Formasi Echuca Shoals Cekungan Bonaparte
bagian utara terbukti menghasilkan hidrokarbon. Objek penelitian pada Formasi
Plover, Formasi Frigate dan Formasi Echuca Shoals. Formasi Plover diketahui
memiliki shale rata-rata 32%, Formasi Frigate 65% dan Formasi Echuca Shoals
81%. Di Formasi Plover, Formasi Frigate dan Formasi Echuca Shoals dilakukan
analisis batuan induk, analisis pemodelan_1D dan penentuan potensi minyak dan
gas bumi di batuan induk menggunakan model Quantitative (Volumetric) dari
Moshier dan Waples, 1985. Kajian ini menggunakan data primer dan data sekunder
dari tujuh titik bor eksploitasi, data seismik 14 line, data kajian pustaka peneliti
terdahulu dan geologi regional. Analisis batuan induk meliputi: kuantitas, kuantitas
dan tingkat kematangan batuan induk. Formasi Plover, Formasi Frigate dan
Formasi Echuca Shoals memiliki batuan induk yang berpotensi dan dilanjutkan
dengan analisis pemodelan kematangan_1D pada ketujuh titik bor yang telah
dilakukan untuk mengetahui umur pembentukan minyak dan gas bumi di batuan
induk. Batuan induk Formasi Plover, Frigate dan Echuca Shoals pada saat ini
berada dalam jendela kematangan minyak dan gas mulai dari matang awal hinga
lewat matang. Berdasarkan penentuan potensi minyak dan gas bumi pada batuan
induk Formasi Plover, Frigate dan Echuca Shoals dengan model Quantitative
(Volumetric) dari Moshier and Waples, 1985 yaitu: Total volume oil Formasi
Plover yang terperangkap sebesar 11.125,4 milion barels oil. Total volume gas yang
terperankap sebesar 11.257 bilion cubic feet gas. Total volume oil Formasi Frigate
yang terperangkap 6.993 milion barels oil. Total volume gas yang terperankap
sebesar 4.486 bilion cubic feet gas. Total volume oil Formasi Echuca Shoal yang
terperangkap 7.758 milion barels oils. Total volume gas yang terperankap sebesar
4.976 bilion cubic feet gas.
Kata kunci: analisis batuan induk, pemodelan kematangan_1D dan potensi minyak
dan gas bumi di batuan induk.vi
ABSTRAC
The Plover Formation, Frigate Formation and Echuca Shoals Formation of the
northern Bonaparte Basin are proven to produce hydrocarbons. The object of
research is the Plover Formation, Frigate Formation and Echuca Shoals Formation.
The Plover Formation is known to have an average shale of 32%, the Frigate
Formation 65% and the Echuca Shoals Formation 81%. In the Plover Formation,
Frigate Formation and Echuca Shoals Formation, source rock analysis,
1D_modeling analysis and determination of oil and gas potential in the source rock
were carried out using the Quantitative (Volumetric) model from Moshier and
Waples, 1985. This study used primary data and secondary data from seven
exploitation drill points, 14 line seismic data, literature review data from previous
researchers and regional geology. The source rock analysis includes: quantity,
quantity and maturity level of the source rock. The Plover Formation, Frigate
Formation and Echuca Shoals Formation have potential source rocks and continued
with maturity_1D modeling analysis at the seven drill points that have been carried
out to determine the age of oil and gas formation in the source rock. The source
rocks of the Plover, Frigate and Echuca Shoals Formation are currently in the oil
and gas maturity window ranging from early to late ripening. Based on the
determination of oil and gas potential in the source rock of the Plover Formation,
Frigate and Echuca Shoals with the Quantitative (Volumetric) model from Moshier
and Waples, 1985, namely: The total volume of trapped oil of the Plover Formation
is 11,125.4 billion barrels of oil. The total volume of trapped gas is 11,257 billion
cubic feet of gas. The total volume of trapped oil for the Frigate Formation is 6,993
billion barrels of oil. The total volume of trapped gas is 4,486 billion cubic feet of
gas. The total volume of trapped Echuca Shoal Formation oil is 7,758 billion barrels
of oil. The total volume of trapped gas is 4,976 billion cubic feet of gas.
Keywords: source rock analysis, maturity_1D modeling and oil and gas potential
in source rock.

Item Type: Thesis (Masters)
Uncontrolled Keywords: analisis batuan induk, pemodelan kematangan_1D dan potensi minyak dan gas bumi di batuan induk
Subjects: Q Science > QE Geology
Divisions: Faculty of Engineering, Science and Mathematics > School of Geography
Depositing User: Eko Yuli
Date Deposited: 07 Jan 2022 06:23
Last Modified: 02 Aug 2022 03:52
URI: http://eprints.upnyk.ac.id/id/eprint/27709

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