摘要
槽波法作为一种重要的探测工作面内地质构造的物探方法,槽波能否有效发育是必要前提条件。本文通过分析贺西井田4号煤层及顶底板的物性特征,通过工业性试验采集在4号煤层地震信号,并通过频散分析等方法分析槽波的发育情况,经过在2417工作面探测应用,最终验证了槽波法在贺西井田4号煤层工作面中地质构造探测中的应用效果。
As an important geophysical method for detecting geological structures in the working face,the effective development of trough wave is a necessary prerequisite.This paper analyzes the physical characteristics of No.4 coal seam and roof and floor in Hexi mine field,collects the seismic signals in No.4 coal seam through industrial test,and analyzes the development of groove wave by means of dispersion analysis.After the application in 2417 working face,the application effect of groove wave method in geological structure detection in No.4 coal seam working face in Hexi mine field is finally verified.
作者
梁鹏林
Liang Penglin(Hexi Coal Mine Resources and Geology Department of Shanxi Fenxi Mining(Group)Co.,Ltd.,Shanxi,032000)
出处
《当代化工研究》
2022年第21期120-122,共3页
Modern Chemical Research
关键词
槽波法
4号煤层
频散分析
应用效果
slot wave method
coal seam 4
dispersion analysis
application effect
