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Method of generating and recovering gas from subsurface formations of coal, carbonaceous shale and organic-rich shales
Method of generating and recovering gas from subsurface formations of coal, carbonaceous shale and organic-rich shales
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机译:从煤,碳质页岩和富含有机质页岩的地下地层中产生和回收气体的方法
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摘要
A method of generating and recovering gas from naturally existing subsurface formations Of coal, carbonaceous shale or organic-rich shales comprising the steps Of: injecting into fracture of the subsurface formation, under substantially anaerobic conditions, a consortia of selected anaerobic, biological microorganisms for in situ conversion of organic compounds in said formation into methane and other compounds; and producing methane through at least one well extending from said subsurface formation to the surfaces.
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