云盖山煤矿一矿综放工作面瓦斯综合治理技术研究  

Gas comprehensive control at fully mechanized working face in No.1 Mine of Yungaishan Coal Mine

作　　者：荣向东 刘三钧 

机构地区：[1]禹州枣园煤业有限公司,河南省禹州市452570

出　　处：《中国煤炭》2014年第10期111-113,141,共4页China Coal

摘　　要：针对云盖山煤矿一矿煤层透气性系数低、煤层预抽效果差、瓦斯制约生产能力的现状,提出了以本煤层顺层钻孔瓦斯抽放为主,以上隅角瓦斯抽放为辅的瓦斯综合治理技术,减轻了风排瓦斯的压力,实现了高产高效,创造了良好的经济效益和社会效益。Aimed at low coal seam permeability coefficient,poor pre-drainage effect of coal seam,and production capacity restricted by gas,the gas comprehensive control technology was proposed,including gas drainage from boreholes drilled along active coal seam,supported by gas drainage from the upper corner.The results showed that the wind pressure for gas drainage was reduced and high production and efficiency were achieved,creating agood economic benefit and social benefit.

关 键 词：瓦斯治理 顺层钻孔抽放 浅孔抽放 煤层注水 高位钻孔抽放 插管抽放 

分 类 号：TD712.6[矿业工程—矿井通风与安全]