摘要
煤炭是重要的能源资源,在煤矿开采工作中,层间距较小的上部采空区经常会出现积水问题,影响下组煤的安全回采。对于此类病害,需要在探查清楚具体积水情况的基础上,采取合适策略进行钻孔疏放,因此,对探查技术进行研究具有重要意义。通过查阅相关文献,对常见的矿井物探技术进行了简要阐述,结合实际工作案例,采用瞬变电磁法、无线电波透视法等方法,对该案例进行了综合分析,最终发现,该技术能够有效确定上覆采空区的积水区域,从而为疏放水钻孔布置工作提供必要的数据支持。研究内容能够为煤矿探放水工作质量提升提供一定理论支持。
Coal is an important energy resource,and in coal mining operations,water accumulation often occurs in the upper goaf with small interlayer spacing,which affects the safe recovery of lower coal groups.For such diseases,it is of great significance to study the exploration technology by adopting appropriate strategies for drilling and drainage based on a clear understanding of the specific water accumulation situation.By consulting relevant literature,a brief explanation of common mine geophysical techniques was provided.Combined with practical work cases,transient electromagnetic method,radio wave perspective method and other methods were used to comprehensively analyze the case.Finally,it was found that this technology can effectively determine the water accumulation area in the overlying goaf,providing necessary data support for the layout of drainage boreholes.The research content can provide theoretical support for improving the quality of water exploration and drainage work in coal mines.
作者
王腾飞
WANG Tengfei(Zuoquan Xinshun Coal Industry Co.,Ltd.,Shanxi Coal Imp.&Exp.Group,Jinzhong 032600,Shanxi,China)
出处
《能源与节能》
2024年第12期280-282,共3页
Energy and Energy Conservation
关键词
煤矿探放水
综合矿井物探
瞬变电磁法
三维地震勘探法
无线电波透视法
coal mine exploration water
comprehensive mine geophysical exploration
transient electromagnetic method
3D seismic exploration method
radio wave perspective method
作者简介
王腾飞(1987—),男,山西平定人,本科,助理工程师,主要从事煤矿地质及水文地质方面的研究。
