Results 1 to 10 of about 27,058 (106)
Energies, 2023 Recently, 15.1 billion tons of shale oil geological resources were discovered in the Qingshankou Formation of Gulong Sag, Songliao Basin, and this discovery has attracted considerable attention.
Ningliang Sun, Jianhua Zhong
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Shale Oil Enrichment Evaluation and Production Law in Gulong Sag, Songliao Basin, NE China
Petroleum Exploration and Development, 2023 Based on the results of drilling, tests and simulation experiments, the shales of the Cretaceous Qingshankou Formation in the Gulong Sag of the Songliao Basin are discussed with respect to hydrocarbon generation evolution, shale oil occurrence, and pore ...
Longde Sun, Rukai Zhu, Zihui Feng
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Petroleum Exploration and Development, 2023 The geological characteristics and production practices of the major middle- and high-maturity shale oil exploration areas in China are analyzed. Combined with laboratory results, it is clear that three essential conditions, i.e.
Wenzhi Zhao, Jingya Zhang, Jinyou Zhang
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Energy Science and Engineering, 2020 In recent years, there has been significant progress in shale oil exploration in the first member of the Qingshankou Formation (K2qn1) in the Qijia‐Gulong Sag, Songliao Basin, Northeast China: It shows good prospects for shale oil.
Zhipeng Huo, Xuan Tang, Changrong Li
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Petroleum Exploration and Development, 2018 Taking organic-rich shale in the first member of Cretaceous Qingshankou Formation in the Gulong Sag, northern Songliao Basin as an example, this study examined the lithofacies classification, petrological characteristics, pore size distribution and their
Lei Gong, Bo Liu, Xiaofei Fu
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Petroleum Exploration and Development, 2021 After the preliminary basic research on the problems encountered during the production period of Gulong shale oil in the Songliao Basin, NE China, and the scientific exploration, the special characteristics of Gulong shale oil in terms of reservoir space,
Shuichang Zhang, Siwei Meng, Longde Sun
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Frontiers in Earth Science, 2023 The Qingshankou Formation in the Gulong Sag has attracted significant attention due to its rich shale oil reserves. However, several fundamental geological problems associated with shale from the Qingshankou Formation remain unresolved.
Ningliang Sun, Jianhua Zhong
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Petroleum Exploration and Development, 2022 The targeted reservoir, which is referred as the first member of Cretaceous Qingshankou Formation in Gulong Sag, Songliao Basin, NE China, is characterized by the enrichment of clay and lamellation fractures.
Chaoliu Li, Hongliang Wu, Weilin Yan
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Energy Geoscience, 2022 Lacustrine shale oil resources are abundant in many petroliferous basins in China. The shale oil formations are characterized by low API gravity, high viscosity, poor mobility, high clay content, low brittleness and etc.
Zhijun Jin, Xinping Liang
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Analysis of the controlling factors for sweet spots in lacustrine shale based on core experiments and 2D NMR logging [PDF]
Scientific ReportsThe Gulong shale in the Songliao Basin, characterized by its high clay content, poses significant challenges for the identification of sweet spots.
Zhaoqian Zhang +6 more
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