摘要
为了消除煤与瓦斯突出危险,在山煤集团宏远煤矿采用本煤层瓦斯抽采、掘进工作面瓦斯抽采、邻近层瓦斯抽采、采空区瓦斯抽采等方法综合治理瓦斯,并进行了消突效果考察。由此得出,因地制宜的瓦斯抽采技术在瓦斯治理中作用显著。
To eliminate coal and gas outburst danger,gas extraction from extracting seam,gas extraction from drivage face,gas extraction from adjacent seam and gas extraction from gob were comprehensively used to control gas in Hongyuan Coal Mine,which belongs to Shanxi Coal Group,outburst elimination effect was also tested.It came to a conclusion that suitable gas extraction technologies had significant effects on gas control.
出处
《中州煤炭》
2013年第10期92-93,96,共3页
Zhongzhou Coal
关键词
煤与瓦斯突出
消突效果
瓦斯治理
瓦斯抽采技术
coal and gas outburst
outburst elimination effect
gas control
gas drainage technology