新景公司单一煤层初采期间瓦斯抽采方法研究  

The method study on Gas Drai during primary mining of single coal seam in Xin Jing Company

作　　者：魏秀军 李博强 Wei Xiujun(Xinjing coal mine company with limited liability of ShanXi , Shanxi Yangquan 04500)

机构地区：[1]山西新景矿煤业有限责任公司,山西阳泉045000

出　　处：《煤矿现代化》2018年第6期59-61,共3页Coal Mine Modernization

摘　　要：为解决工作面初采期间采空区瓦斯涌入工作面的问题。近年来,新景公司先后采用初采高抽巷及初采钻孔抽采采空区瓦斯,取得了一定的效果。本文就新景公司3号、8号煤回采工作面初采期间采用初采高抽巷及初采钻孔瓦斯抽采方法进行总结,以供类似条件的矿井参考推广。In recent years,to solve the problem of gas inrush working face in goaf during initial mining period, Xin Jing coal mine company adopted High Position Roadway and Initial drilling hole to drainage boreholes in the goaf,and have achieved some results.This paper summarizes the gas drainage method of the initial mining height drainage roadway and the initial drilling hole during the initial mining period of 3#and 8# coal mining face of Xinjing company,to Reference promotion for similar conditions.

关 键 词：初采 高抽巷 钻孔 

分 类 号：TD712.62[矿业工程—矿井通风与安全]