摘要
针对低瓦斯炮采工作面上隅角瓦斯治理,利用本层上采空区泄压释放,进行尝试实验,效果明显。在瓦斯涌出较小的采煤工作面,在不必钻孔抽放瓦斯的前提下,有一定的应用性。
Aimed at top comer gas management at the low gas blasting face, by upper goal drainage with decompression in self coal seam, the experience is tried, the effect is obvious. In the low gas face, under the premise of drainage gas with drilling holes, it has established utility to use upper goal drainage with decompression in self coal seam.
出处
《煤炭技术》
CAS
2007年第8期76-78,共3页
Coal Technology
