掘进工作面瓦斯治理措施的应用与研究  

Application and Research of Gas Control Measures in Driving Face

作　　者：王志豪 WANG Zhi-hao(Yuwu Coal Mine Co.,Ltd.,Lu′an Group,Changzhi 046103,China)

机构地区：[1]潞安集团余吾煤业有限责任公司,山西长治046103

出　　处：《煤炭技术》2020年第8期136-138,共3页Coal Technology

摘　　要：从掘进工作面瓦斯治理入手,介绍了一条适合余吾实际的高瓦斯复杂地质条件下快速掘进的抽采方法,形成了井上下相结合、区域与局部性瓦斯治理相结合的全方位、模块化、立体化抽采模式,有效提高了掘进工作面抽采效率。Starting with gas management in driving area, introduces an extraction method suitable for rapid tunneling under complicated geological conditions of high gas content in Yuwu. A directional modular and three-dimensional extraction mode is formed, which combines the combined area of the upper and lower wells with the local gas control,it effectively improves the efficiency of driving face.

关 键 词：迎头预抽 瓦斯释放孔 气相压裂 掘进工作面 

分 类 号：TD712[矿业工程—矿井通风与安全]