Results 21 to 30 of about 1,366 (193)
Formation and evolution of Weiyuan-Anyue tensional corrosion trough in Sinian system, Sichuan Basin
Petroleum Exploration and Development, 2015 Based on comprehensive analysis of deposition and structure, the horizontal and vertical characteristics of the Weiyuan-Anyue erosion-extension groove have been studied by outcrop, drilling, well logging and seismic data.
Zhongquan LI +9 more
doaj +2 more sources
Journal of Natural Gas Geoscience, 2019 Botryoidal dolomite has great value for petroleum exploration and has dominantly developed in the middle and lower part of Member II in the Sinian Dengying Formation in the Sichuan Basin.
Anping Hu +6 more
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地质科技通报Objective The Well Tashen 5 that was completed in 2021 has a burial depth of 9 017 m and is currently the deepest drilling well in Asia. It is also the first hydrocarbon breakthrough in the dolomite sectionof Upper Sinian at a depth of 8 780-8 840 m in ...
Mingxia LUO +4 more
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Regional unconformities and their controls on hydrocarbon accumulation in Sichuan Basin, SW China
Petroleum Exploration and Development, 2023 Based on outcrop, seismic and drilling data, the main regional unconformities in the Sichuan Basin and their controls on hydrocarbon accumulation were systematically studied. Three findings are obtained.
Wei YANG +9 more
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Hydrothermal dolomitization in Dengying Formation, Gaoshiti-Moxi area, Sichuan Basin, SW China
Petroleum Exploration and Development, 2016 : The formation conditions, existence evidence, modification modes and timing of hydrothermal dolomitization in the Sinian Dengying Formation are studied based on the basic geological conditions, mineral assemblages in dolomites, and geochemical features
Yuqiang Jiang +7 more
doaj +2 more sources
Petroleum Exploration and Development, 2014 The origin, characteristics and geological significance of the collapsed-paleocave systems in the Sinian to Permian carbonate strata in Central Sichuan Basin are studied based on 3D seismic interpretation and attributes analysis, as well as imaging ...
Wenke LI +5 more
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Energy GeoscienceThe Well Tashen 5 (TS5), drilled and completed at a vertical depth of 9017 m in the Tabei Uplift of the Tarim Basin, NW China, is the deepest well in Asia. It has been producing both oil and gas from the Sinian at a depth of 8780–8840 m, also the deepest
Zicheng Cao +6 more
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Shiyou shiyan dizhi, 2022 The evaluation of post-mature source rocks gradually invalidates by traditional organic geochemical parameters due to the decreasing of organic matter abundance. However, the inorganic elements in source rocks are not easily affected by thermal evolution.
Chunhua SHI +4 more
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Carsologica Sinica, 2023 Central Sichuan is located at the eastern high point of the Leshan-Longnvsi ancient uplift axis. With a large amount of oil and gas resources, the Sinian Dengying Formation has a good exploration prospect.
Zheng ZHOU +7 more
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Shiyou shiyan dizhi, 2021 Reliable evolution curve of tectonic-burial history is essential for the research of the source rock evolution, reservoir formation and hydrocarbon accumulation of target strata of basin.
Anping HU +5 more
doaj +1 more source