水力割缝技术在建设煤矿的考察与试验实践

  • 打印
  • 收藏
收藏成功


打开文本图片集

【摘  要】论文以水力割缝技术在兴文县建设煤矿的工业性应用试验过程与效果分析,阐述了水力割缝技术在煤矿瓦斯抽采过程中,如何考察煤层增透的相关参数及分析思路,对四川宜宾区域内的高瓦斯及突出矿井提高煤层瓦斯抽采及达标效果、防治瓦斯事故、实现安全生产具有较强的指导作用。

【Abstract】Based on the industrial application test process and effect analysis of hydraulic slotting technology in Xingwen County coal mine construction, this paper expounds how to investigate the relevant parameters and analysis ideas of coal seam reflection improvement in the process of gas extraction by hydraulic slotting technology. It has a strong guiding role in improving coal seam gas extraction and standard effect, preventing gas accidents and realizing safe production in high gas and outburst mines in Yibin, Sichuan Province.

【关键词】水力割缝;建设煤矿;考察;试验

【Keywords】hydraulic slotting; construction of coal mine; investigation; test

【中图分类号】TD712                                             【文献标志码】A                                                 【文章编号】1673-1069(2022)01-0188-03

1 引言

为考察水射流割缝技术的实际增透效果,考察组在兴文县建设煤矿+150 m南翼运输巷进行了穿层高压水射流割缝增透工业性应用试验。(剩余3463字)

目录
monitor