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Method for stimulating a coal seam to enhance the recovery of methane from the coal seam
Method for stimulating a coal seam to enhance the recovery of methane from the coal seam
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机译:刺激煤层以提高煤层中甲烷回收率的方法
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摘要
A method is disclosed for increasing the methane recovery rate through a wellbore which penetrates a coal seam. The invention utilizes the cavitation of the coal seam surrounding the wellbore after a substantial percentage of the original methane-in-place which is available for recovery from the wellbore has been recovered from the coal seam.
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