【摘要】 通过对国内煤炭工业煤层气(瓦斯)抽放的发展历程和现状的研究,总结了煤层气抽放技术的进展情况,指出了国内煤层气抽放技术存在的问题及发展方向,对国内瓦斯抽放技术的发展有着重要的指导作用。更多还原

【Abstract】 Through the study on the development and current condition of coalbed gas in domestic coal industry,the problems and development direction of coalbed drainage technique are concluded,which supplies a important reference to domestic coalbed gas droinage technique.更多还原