摘要
重点论述了煤矿在掘进工作面三类空间位置中存在的几种特殊地质环境、特殊地理位置下的老空积水区及其钻探注意事项,为煤矿从事探放水工程技术人员提供技术性参考。
This paper mainly discussed the old empty water areas existing in three kinds of spatial location in coal tunneling faces under some special geological environment and the special geographical position and the drilling matters needing attention,which can provide the technical reference for water exploration and discharge engineering and technical personnel.
出处
《能源与节能》
2016年第1期139-140,192,共3页
Energy and Energy Conservation
关键词
工作面
环境
老空水
探放
working face
environment
old empty water
exploration and discharge