摘要
针对探查煤矿边界及老空水的赋存特征,经研究分析,采用定向钻探技术,论述了施工方案、施工方法、要求及实施探放水钻孔的过程,达到预期的效果,为中小型矿井在瓦斯抽采、水害防治方面提供了先进实用的技术途径。
For exploration of mining boundary and occurrence characteristics of the old empty water, the directional drilling technology was used in this paper through the research and analysis, the construction scheme, construction methods and require-ments,implementation process of water exploration were discussed in this paper, which can achieve the desired results, and provide advanced practical technology for the gas extraction and the prevention and control of water disasters in medium and small mine.
出处
《能源与节能》
2016年第4期169-171,共3页
Energy and Energy Conservation
关键词
定向钻机
煤矿
探放水
应用
directional drilling rig
coal mine
exploration drainage
application