煤矿复杂地层底板梳状定向钻孔钻进工艺技术研究
Technical Research on Drilling Technics of Comb Directional Drilling on Floor of Complex Strata in Coal Mine
聂子淇 1王超群2
作者信息
- 1. 六盘水师范学院,贵州 六盘水 553004
- 2. 贵州发耳煤业有限公司,贵州 六盘水 553000
- 折叠
摘要
以贵州发耳煤矿工程为研究对象,对该煤矿工程的基本情况进行了简单介绍,进而分析了梳状定向钻孔钻进工艺流程,并验证了该工艺的应用效果.通过验证可知,该工艺的应用可以提升瓦斯抽采效率,有利于降低瓦斯治理成本,可将该工艺大规模推广.
Abstract
Taking the project of Fa'er Coal Mine of Guizhou as the research object,the basic situation of the coal mine project was briefly introduced,and then the drilling process of comb directional drilling was analyzed,and the application effect of the process was verified.Through the verification,it can be seen that the application of the process can improve the efficiency of gas extraction,help reduce the cost of gas treatment,and can be popularized on a large scale.
关键词
煤矿/复杂地层/梳状定向钻孔钻进工艺Key words
coal mine/complex strata/comb directional drilling technics引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据