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Progress and direction of 3D seismic exploration in Qintong Sag of Subei Basin [PDF]
Youqicang pingjia yu kaifa, 2023 Qintong Sag of Subei Basin has high abundance of oil and gas resources and great exploration potential, but the geological target has the complex characteristics of “thin, broken, small, scattered and hidden”.
LIU Ming,XUE Ye,LIU Tiantian,ZHAO Sucheng,LAN Jiada,SHI Mengjun,YANG Fan
doaj +6 more sources
Hydrocarbon enrichment regularity of the first member of Paleogene Dainan Formation in Qintong Sag, Subei Basin [PDF]
Youqicang pingjia yu kaifa, 2023 The first member of the Dainan Formation in the Qintong Sag of the Subei Basin, characterized by its shallow burial and excellent physical properties, is identified as a key exploration target for high-quality hydrocarbon reserves.
TAI Hao,YU Wenduan,ZANG Suhua,SHI Mengjun,JING Xiaobo,SUN Wei
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Sedimentary palaeogeomorphology and palaeo-environment reconstruction of shallow water delta in the 3rd member of Funing Formation in Qintong Sag, Subei Basin [PDF]
Youqicang pingjia yu kaifa, 2023 Palaeogeomorphology and palaeo-environment conditions are the main environmental factors affecting the sedimentation. Due to the frequent water change, complex terrain and high difficulty in seismic identification and tracking, the reconstruction ...
CHENG Hao +6 more
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Development mode and practice of fault-block oriented shale oil well in the second member of Funing Formation, Qintong Sag, Subei Basin [PDF]
Youqicang pingjia yu kaifa, 2023 In order to explore the beneficial development path of fault-block shale oil in Qintong Sag, a development mode for the fracturing of directional wells combined with pseudo-horizontal wells has been proposed based on the study on the geological ...
YAO Hongsheng,YUN Lu,ZAN Ling,ZHANG Longsheng,QIU Weisheng
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Shiyou shiyan dizhi, 2023 The continental shale oil in the second member of Paleogene Funing Formation in the Qintong Sag, Subei Basin has the characteristics of high and stable production.
Ling ZAN +3 more
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Logging evaluation of shale oil in the second member of Funing Formation of Qintong Sag, Subei Basin [PDF]
Youqicang pingjia yu kaifaThe efficient evaluation of the oil properties, capabilities, and compressibility of reservoirs using conventional logging data is essential for the large-scale development of shale oil in northern Jiangsu.
WANG Xin,HAN Jianqiang,ZAN Ling,LI Xiaolong,PENG Xingping
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Applied Sciences (Switzerland)Shale reservoirs provide critical storage space for unconventional oil and gas, yet their frequent vertical facies alternations and complex spatial architectures make it difficult for conventional two-point geostatistical methods to reproduce thin ...
Yu Siyu, Shaohua Li
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Petroleum Exploration and DevelopmentTaking the shale of the second member of the Paleogene Funing Formation in the Qintong Sag, Subei Basin, China, as an example, this study integrates methods such as rock section imaging, optical and electron microscopy, micro-area mineral analysis and ...
Yuqiao Gao, Xipeng He
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Shiyou shiyan dizhi, 2021 Based on the study of hydrocarbon generation features, oil bearing property and reservoir property of shale in the second member of Paleogene Funing Formation in the Qintong Sag of the Subei Basin, the main controlling factors of shale oil enrichment ...
Hongsheng YAO +6 more
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Shiyou shiyan dizhi, 2021 The favorable targets of shale oil exploration were optimized based on the analyses of hydrocarbon generation, reservoir conditions and oil content of the shale sections in the second member of Paleogene Funing Formation in the Qintong Sag, Subei Basin ...
Lin ZAN +3 more
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