摘要
阐述了高位钻孔抽放采空区瓦斯的基本原理,分析了长平煤矿采空区瓦斯来源,并在长平煤矿1308工作面进行高位钻孔抽放采空区瓦斯的实际应用。
This paper presents the basic principles of the execution of high position borehole drilling for gas extraction from gob areas and also presents an analysis of the sources of mine gas in gob areas of Changping Coal Mine. The actual application of high position borehole drilling in 1308 coal face of Changping Coal mine for mine gas extraction from the gob areas is also presented and analyzed in this paper.
出处
《中国煤炭》
北大核心
2010年第1期101-103,共3页
China Coal
关键词
高位钻孔
采空区
瓦斯抽放
长平煤矿
high position borehole gob area,gas extraction, Changping Coal Mine
