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Fault-Block Oil ＆ Gas Field. 2014, (03)

Main controlling factor analysis on gas-bearing property of Lower Paleozoic shale in northeastern Chongqing RegionChinese Full Text

Yu Chuan;Cheng Lijun;Zeng Chunlin;Wang Shengxiu;Key Laboratory of Shale Gas Exploration, Ministry of Land and Resources (Chongqing Institute of Geology and Mineral Resources);Research Center of Chongqing Shale Gas, State Key Laboratory of Petroleum Resource and Prospecting;

Abstract: The gas-bearing property of shale is a key problem in exploration and study of shale gas at present. On the basis of drilling data from three shale gas geological parameter wells in the northeastern Chongqing Region, this paper discusses the influencing factor of generating, gathering and preserving of shale gas for Lower Paleozoic Shuijingtuo and Wufeng-longmaxi Formation. Study shows that organic matter is the basic factor of influencing gas-bearing property of shale, to a large extent, it dom... More
Keywords：

shale; gas-bearing property; adsorption capacity; fracture; preservation condition; Lower Paleozoic; northeastern Chongqing;

  • Series：

    (B) Chemistry/ Metallurgy/ Environment/ Mine Industry; (A) Mathematics/ Physics/ Mechanics/ Astronomy

  • Subject：

    Geology; Petroleum, Natural Gas Industry

  • Classification Code：

    P618.13

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