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槽波地震勘探技术在煤矿工作面构造探测中的应用
发布人:网站管理员 发布时间:2023/7/20 点击次数:27次
  

槽波地震勘探技术在煤矿工作面构造探测中的应用
马邮国,成龙,刘厚宁,李萍
(陕西韩城天久注浆勘探有限责任公司,陕西 韩城 715499)
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。
关键词: 槽波地震勘探;能量CT成像;叠后偏移;地质异常
中图分类号: TD166      文献标志码: A       文章编号: 2095-0802-(2023)06-0179-04
Application of Slot Wave Seismic Exploration Technology in Structural Exploration
of Coal Mine Working Face
MA Youguo, CHENG Long, LIU Houning, LI Ping
(Hancheng Tianjiu Grouting Exploration Co., Ltd. of Shaanxi, Hancheng 715499, Shaanxi, China)
Abstract: 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.

Key words: slot wave seismic exploration; energy CT imaging; post stack migration; geological anomalies