摘要
通过对平煤股份一矿戊组煤层自1984年至2009年的30多个已采工作面瓦斯涌出量的统计、分析,摸索出一矿戊组煤层瓦斯在倾向(垂直)方向和走向(水平)方向的赋存规律,为回采期间瓦斯治理提供可靠依据。
From 1984 to 2009,more than 30 Working Faces gas emission statistics and analysis on E group Coal Seam of the No. 1 Coal Mine in Pingmei Share Group,explore the deposit law of the No. 1 Coal Mine on Coal Seam Gas in the tendency of E group（ vertical）direction and the direction（ horizontal） direction,the period for the extraction of gas and provide a reliable basis for treatment.
出处
《煤》
2016年第9期14-17,共4页
Coal
关键词
瓦斯
涌出量
涌出规律
gas
methane emission gas
emissions rules
