槽波地震勘探法在煤层构造探测中的应用

Application of In-Seam Wave Seismic Exploration Method in the Exploration of Coal Seam Structure

在煤矿开采中,槽波地震勘探是探查工作面内隐伏构造及不良地质体的有效手段。本文以淮北矿业集团童亭煤矿8173工作面为例,采用槽波反射和透视地震方法,通过对采集数据进行滤波、能量分析,得到槽波能量衰减图,确定了工作面内的不良地质构造,与后期钻探资料成果基本吻合,为该工作面的开采提供了地质依据。

In coal mining, in-seam wave seismic exploration is an effective means to detect hidden structures and bad geological bodies in working face. Tongting coal mine 8173 working face in Huaibei mining industry group as an example, uses the channel wave seismic methods, reflection and perspective based on the collected data filtering, energy analysis, to get the channel wave energy attenuation and determine the adverse geological structure in the face, and is anastomosed with the late drilling data, the basic work for the mining geological basis is provided below.