The assessments of lithofacies and depositional environments of the Ngrayong formation in the Madura Island, North-East Java basin, Indonesia

Implication for reservoir characteristics

Paike Htwe, Kyuro Sasaki, Sugeng Sapto Surjono, Donatus Hendra Amijaya

研究成果: 会議への寄与タイプ論文

抄録

The study area, Madura Island separated from East Java by Madura Strait, is located in the North-East Java Basin. The early Middle Miocene Ngrayong Formation, an important petroleum reservoir, is well exposed in the central highland area of Madura. It is the product of a wide variety of depositional environments. The purpose of present study is to determine the reservoir quality based on the characteristics and geometry of sedimentary facies and the variation of depositional environments. The Ngrayong Formation in Madura Island can be identified into seven litho-facies and two facies associations. Cross-laminated sandstone facies (Smx) and heterolithic sandstone facies (Sm) are deposited in tide-dominated, littoral to sub-littoral environment. Dark grey siltstone facies (Fc), grey shale facies (Fs), laminated sandstone facies (Sl), fine grained sandstone facies (Sf) and bioclastic limestones facies (Lgb) are deposited in moderate-depth sub-littoral environment. In the study area, the depositional environment of Ngrayong Formation moves to deeper environment from north to south. The reservoir rocks deposited in upper neritic zone such as cross-laminated sandstones and heterolitic sandstones possess good reservoir quality. The reservoir rocks deposited in moderate-depth shallow marine shelf environment are also fair for reservoir potential. The cross-laminated sandstone (Smx) and heterolithic sandstone (Sm) in upper neritic sediments facies association and laminated sandstone (Sl) and fine grained sandstone (Sf) in lower neritic sediments facies association should be targeted for hydrocarbon exploration in Madura Island.

元の言語英語
出版物ステータス出版済み - 1 1 2014
イベント20th Formation Evaluation Symposium of Japan 2014 - Chiba, 日本
継続期間: 10 1 201410 2 2014

その他

その他20th Formation Evaluation Symposium of Japan 2014
日本
Chiba
期間10/1/1410/2/14

Fingerprint

Sandstone
lithofacies
depositional environment
sandstone
basin
littoral environment
reservoir rock
Sediments
Rocks
Petroleum reservoirs
Calcium Carbonate
Tides
Shale
Hydrocarbons
Limestone
hydrocarbon exploration
siltstone
sediment
strait
shale

All Science Journal Classification (ASJC) codes

  • Geology
  • Energy Engineering and Power Technology
  • Economic Geology
  • Geochemistry and Petrology
  • Geotechnical Engineering and Engineering Geology

これを引用

Htwe, P., Sasaki, K., Sapto Surjono, S., & Hendra Amijaya, D. (2014). The assessments of lithofacies and depositional environments of the Ngrayong formation in the Madura Island, North-East Java basin, Indonesia: Implication for reservoir characteristics. 論文発表場所 20th Formation Evaluation Symposium of Japan 2014, Chiba, 日本.

The assessments of lithofacies and depositional environments of the Ngrayong formation in the Madura Island, North-East Java basin, Indonesia : Implication for reservoir characteristics. / Htwe, Paike; Sasaki, Kyuro; Sapto Surjono, Sugeng; Hendra Amijaya, Donatus.

2014. 論文発表場所 20th Formation Evaluation Symposium of Japan 2014, Chiba, 日本.

研究成果: 会議への寄与タイプ論文

Htwe, P, Sasaki, K, Sapto Surjono, S & Hendra Amijaya, D 2014, 'The assessments of lithofacies and depositional environments of the Ngrayong formation in the Madura Island, North-East Java basin, Indonesia: Implication for reservoir characteristics' 論文発表場所 20th Formation Evaluation Symposium of Japan 2014, Chiba, 日本, 10/1/14 - 10/2/14, .
Htwe P, Sasaki K, Sapto Surjono S, Hendra Amijaya D. The assessments of lithofacies and depositional environments of the Ngrayong formation in the Madura Island, North-East Java basin, Indonesia: Implication for reservoir characteristics. 2014. 論文発表場所 20th Formation Evaluation Symposium of Japan 2014, Chiba, 日本.
Htwe, Paike ; Sasaki, Kyuro ; Sapto Surjono, Sugeng ; Hendra Amijaya, Donatus. / The assessments of lithofacies and depositional environments of the Ngrayong formation in the Madura Island, North-East Java basin, Indonesia : Implication for reservoir characteristics. 論文発表場所 20th Formation Evaluation Symposium of Japan 2014, Chiba, 日本.
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abstract = "The study area, Madura Island separated from East Java by Madura Strait, is located in the North-East Java Basin. The early Middle Miocene Ngrayong Formation, an important petroleum reservoir, is well exposed in the central highland area of Madura. It is the product of a wide variety of depositional environments. The purpose of present study is to determine the reservoir quality based on the characteristics and geometry of sedimentary facies and the variation of depositional environments. The Ngrayong Formation in Madura Island can be identified into seven litho-facies and two facies associations. Cross-laminated sandstone facies (Smx) and heterolithic sandstone facies (Sm) are deposited in tide-dominated, littoral to sub-littoral environment. Dark grey siltstone facies (Fc), grey shale facies (Fs), laminated sandstone facies (Sl), fine grained sandstone facies (Sf) and bioclastic limestones facies (Lgb) are deposited in moderate-depth sub-littoral environment. In the study area, the depositional environment of Ngrayong Formation moves to deeper environment from north to south. The reservoir rocks deposited in upper neritic zone such as cross-laminated sandstones and heterolitic sandstones possess good reservoir quality. The reservoir rocks deposited in moderate-depth shallow marine shelf environment are also fair for reservoir potential. The cross-laminated sandstone (Smx) and heterolithic sandstone (Sm) in upper neritic sediments facies association and laminated sandstone (Sl) and fine grained sandstone (Sf) in lower neritic sediments facies association should be targeted for hydrocarbon exploration in Madura Island.",
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