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< Natural Gas and Oil > Editorial Department
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Tang Xiaoyong,Pu Liming
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Issue:ISSN 1006-5539
          CN 51-1183/TE

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    Your Position ：Home->Past Journals Catalog->2011 Vol.3

    Study on Shale Gas and its Aggregation Mechanism
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    Key Words： Shale gas； Geologic feature； Accumulation mechanism； Reservoir state
    Abstract：Shale gas exploration and development is very important in the unconventional natural gas exploration and development field and to know well its geological theory is an important foundation for its exploration and development. Researchers in China have carried out comparative studies on the similarity of shale gas gathering mechanism conditions and geological conditions in China and America and summarized foreign shale gas geology theories. They point out that good geology conditions for shale gas gathering exist in China and such initial common view on shale gas generation， migration and accumulation conditions has been formed as that shale gas generation and accumulation reflects very complicated multiple-mechanism alternation characteristics and has features of self-generation and self-accumulation. Main factors for controlling shale gas accumulation includes total organic carbon content， organic matter maturity， rock mineral composition， formation pressure and temperature， high quality clay shale thickness and distribution area， etc. Analytical investigation on shale gas accumulation features， generation and accumulation mechanism and enrichment regularity is conducive to better evaluate and develop shale gas resources in China.
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