矿用钻孔测井分析仪在瓦斯抽放钻孔中的应用  

Application of Mine Borehole Logging Analyzer in Gas Drainage Borehole

作　　者：高文贵 Gao Wengui(Hexi Coal Mine of Shanxi Fenxi Mining(Group)Co.,Ltd.,Shanxi,032000)

机构地区：[1]山西汾西矿业(集团)有限责任公司贺西煤矿,山西032000

出　　处：《当代化工研究》2022年第20期90-92,共3页Modern Chemical Research

摘　　要：高瓦斯矿井中采用瓦斯抽放孔对瓦斯抽放为一种重要技术手段,为了保证瓦斯抽采效果,就必须保证煤矿瓦斯抽放钻孔成孔质量和深度。文章论述了矿用钻孔测井分析仪的原理及在瓦斯抽放孔的应用,通过应用可以掌握瓦斯抽放孔的轨迹和见岩位置,准确掌握瓦斯抽放孔实际控制煤层的范围,指导修改及补打钻孔,对瓦斯抽放效果提供一定技术依据。The use of gas drainage holes for gas drainage in high gas mines is an important technical means.In order to ensure the gas drainage effect,it is necessary to ensure the quality and depth of gas drainage holes in coal mines.This paper discusses the principle of the mine borehole logging analyzer and its application in the gas drainage hole.Through the application,we can grasp the trajectory of the gas drainage hole and the position of rock,accurately grasp the range of the actual coal seam controlled by the gas drainage hole,guide the modification and supplementary drilling,and provide a certain technical basis for the gas drainage effect.

关 键 词：瓦斯抽放孔 测井分析仪 轨迹 准确 

分 类 号：TD[矿业工程]