HAN Bao-shan. Under balance pressure drilling technology and coalbed gas development[J]. COAL GEOLOGY & EXPLORATION, 2002, 30(4): 61-62.
Citation: HAN Bao-shan. Under balance pressure drilling technology and coalbed gas development[J]. COAL GEOLOGY & EXPLORATION, 2002, 30(4): 61-62.

Under balance pressure drilling technology and coalbed gas development

  • It is discussed that the feasibility and necessity of under balance pressure drilling technology using in coalbed gas development in China,considering the characteristics of coalbed gas reservoir and coalbed gas well in China.
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