插管抽放采空区瓦斯技术在易燃煤层综放面的应用  

Application of Gas Spile-Drainage Technology at Mined Area at Fully Mechanized Face with Caving of Roof Coal in Inflammable Coal Seam

作　　者：贾俊峰 赵云峰 

机构地区：[1]义马煤业集团公司通风部,河南义马472300 [2]义马煤业集团公司常村煤矿,河南义马472300

出　　处：《煤炭技术》2008年第10期84-85,共2页Coal Technology

摘　　要：简要介绍了易燃煤层综放工作面瓦斯来源及涌出规律、采空区插管抽放工艺等,为类似条件下的抽放瓦斯工作提供了借鉴。The origin and effusing pattern of gas at fully mechanized face with caving of roof coal in the inflam- mable coal seam, spile - drainage methods in mined area were introduced briefly, the experiences can be used for reference for gas drainage in the similar condition.

关 键 词：易燃煤层 综放面 插管抽放 采空区瓦斯 

分 类 号：TD712[矿业工程—矿井通风与安全]