高位钻孔采空区瓦斯高效抽采技术
Opencast Mining Technology(2013)
Abstract
为了有效治理采空区上隅角瓦斯超限,提出了通过高位钻孔抽采采空区瓦斯的技术,并通过研究采空区三带高度的划分,给出了钻场和钻孔的优化布置方案,在韩城矿业有限公司的现场试验效果显著.
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