摘要
简要分析了我国煤田地质特点以及煤层气资源分布特征,总结了瓦斯抽放及煤层气开发技术及其适应性,剖析了煤矿瓦斯治理及煤层气开发的技术难题,提出了促进和加强我国煤矿瓦斯治理的强化瓦斯抽放,坚持先抽后采,因地制宜选择瓦斯抽放方法等技术对策.
The geology characteristics of the coal field and the distribution characteristics of the CBM ( coal-bed methane) resourse in China were analyzed briefly, and the technologies of methane drainage and CBM utilization and its suitablity were researched, and the problems of methane treatment and CBM development were analyzed, and the technical measures for promoting and strengthening the methane treatment such as strengthening the gas drainage, excavating after gas drainage, choosing the method of gas drainage according to its condition were put forward.
出处
《煤炭学报》
EI
CAS
CSCD
北大核心
2007年第7期673-679,共7页
Journal of China Coal Society
关键词
煤层气
瓦斯抽放
技术对策
coal-bed methane
gas drainage
technical measures