煤田地质钻探中钻孔漏失及堵漏问题分析  

Analysis of the Problem of Borehole Leakage and Plugging in Coalfield Geological Drilling

作　　者：马俊伟 MA Junwei(The First Institute of Resources and Environment Investigation of Henan Province Co.,Ltd.,Zhengzhou,Henan Province,451150 China)

机构地区：[1]河南省资源环境调查一院有限公司,河南郑州451150

出　　处：《大众科学》2024年第10期32-34,共3页China Public Science

摘　　要：钻探作业是煤炭资源生产中的一个重要环节,在实际操作中经常性出现漏水、缩径等一系列问题,若这些问题未能予以有效措施进行及时处理,在情况严重下可能造成钻孔漏失,影响煤炭资源的开采效率,引发重大安全生产问题,不利于煤炭开采业的健康、长远发展.围绕煤田地质钻探中钻孔漏失及堵漏问题进行分析,旨在为煤炭资源高效开采提供一些可借鉴的建议.Drilling operation is an important link in the production of coal resources,and there are often a series of problems such as water leakage and diameter reduction in actual operation.If these problems are not dealt with in a timely manner,they may cause borehole leakage under serious conditions,affecting the efficient mining of coal resources,and may lead to major safety production problems,which is not conducive to the healthy and long-term development of the coal mining industry.Therefore,this paper focuses on the problem of borehole leakage and plugging in coal geological drilling,in order to provide some referential suggestions for the efficient mining of coal resources.

关 键 词：煤田地质 钻探 钻孔漏失 堵漏 

分 类 号：P63[天文地球—地质矿产勘探]