摘要
介绍了龙矿集团北皂煤矿在低瓦斯矿井瓦斯异常区开展的瓦斯抽放尝试,提出了海域"三软"煤层条件下瓦斯抽放的有效方式。
The paper introduces the gas drainage attempt in gas abnormal area of low gas coal mine, which is carried out by Beizao coal mine Longkou mining group. The effective ways of gas drainage in sea area ＂three soft＂ coal seam are put forward.
出处
《煤矿安全》
CAS
北大核心
2012年第9期57-59,共3页
Safety in Coal Mines
关键词
海域
“三软”地层
瓦斯抽放
瓦斯异常
sea area
＂three soft＂ formation
gas drainage
gas abnormal
