槽波地震勘探技术在煤矿工作面构造探测中的应用  

Application of Slot Wave Seismic Exploration Technology in Structural Explorationof Coal Mine Working Face

作　　者：马邮国 成龙 刘厚宁 李萍 MA Youguo;CHENG Long;LIU Houning;LI Ping(Hancheng Tianjiu Grouting Exploration Co.,Ltd.of Shaanxi,Hancheng 715499,Shaanxi,China)

机构地区：[1]陕西韩城天久注浆勘探有限责任公司,陕西韩城715499

出　　处：《能源与节能》2023年第6期179-182,共4页Energy and Energy Conservation

摘　　要：煤矿工作面内的小构造及不良地质异常体是影响煤矿安全高效开采的主要因素。以A煤矿I030901工作面为例,采用透射和反射槽波地震勘探技术,对采集的原始数据进行压制干扰,提高信噪比和分辨率,通过透射槽波能量CT成像和反射槽波叠后偏移,分辨出工作面内存在5处地质异常区,并进行了推断解释,为该工作面的安全开采提供了重要的地质依据。Small structures and unfavorable geological anomalies in coal mining face are the main factors affecting the safe and efficient mining of coal mines.Taking I030901 working face of A Coal Mine as an example,using penetrance and reflection slot wave seismic exploration techniques,the original data collected were suppressed and interfered,and the signal to noise ratio and resolution were improved.Through transmission slot wave energy CT imaging and reflection slot wave post stack migration,five geological abnormal areas in the working face were identified and interpreted,providing important geological basis for the safe mining of the working face.

关 键 词：槽波地震勘探 能量CT成像 叠后偏移 地质异常 

分 类 号：TD166[矿业工程—矿山地质测量]