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  • 软件语言:简体中文 
  • 授权形式:免费版 
  • 文件大小: M
  • 软件地址: CA2167707    迅雷高速下载     
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.