Method for stimulating a coal seam to enhance the recovery of me

Wells – Processes – Placing fluid into the formation

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1663051, 299 16, E21B 4325

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active

054941083

ABSTRACT:
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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