本煤层抽放治理采面瓦斯技术在东海矿的应用  

Application of Governing Gas by Coal Seam Drainage in Donghai Coal Mine

作　　者：江世才[1] 

机构地区：[1]鸡西矿业集团公司东海煤矿,黑龙江鸡西158100

出　　处：《煤炭技术》2008年第6期101-102,共2页Coal Technology

摘　　要：介绍了利用风煤钻施工钻孔,在采场动压作用下煤体产生裂隙释放瓦斯,然后利用抽排设施抽放瓦斯,治理采面局部高瓦斯区域的方法。The method of drilling by the wind coal drill, the coal body produces the crack and releases gas under the conditions of the dynamic pressure function of mining field, then draining gas with drainage facility to govern the local high gas region at working surface are introduced.

关 键 词：风煤钻 动压 本煤层瓦斯抽放 

分 类 号：TD712[矿业工程—矿井通风与安全]