2019锟斤拷锟?6锟斤拷

辛置矿2号煤层瓦斯治理技术实践
发布人:网站管理员 发布时间:2019/6/26 点击次数:733次
  

辛置矿2号煤层瓦斯治理技术实践
郭利如
(霍州煤电集团辛置煤矿,山西霍州031412)
摘要: 辛置矿2 号煤层瓦斯治理主要采取本煤层瓦斯顺层抽采和上隅角插管、高位裂隙钻孔抽采等上隅角瓦斯治理
措施,并进一步将这些措施应用于2-109 工作面和2-107 工作面。工程实践结果表明,所采取的措施可有效控制煤矿2
号煤层的瓦斯含量。
关键词: 瓦斯治理;顺层抽采;上隅角插管;高位裂隙
中图分类号: TD712+.6 文献标识码: A 文章编号: 2095-0802-(2019)06-0158-03
Practice of Gas Control Technology in No.2 Coal Seam of Xinzhi Coal Mine
GUO Liru
(Xinzhi Coal Mine, Huozhou Coal Electricity Group Co., Ltd., Huozhou 031412, Shanxi, China)
Abstract: The gas control of No.2 coal seam in Xinzhi Coal Mine mainly adopts the gas control measures of the upper corner,
such as bedding gas drainage and spile in upper corner of the coal seam and high-level fracture drilling, which have been further
applied to 2-109 work face and 2-107 work face. The engineering practice shows that the adopted measures can effectively
control the gas content of No.2 coal seam in the mine.

Key words: gas control; bedding drainage; spile in upper corner; high-level fracture