| 用反射共偏移法探测煤层厚度 |
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| 引用本文： | 丁宽.用反射共偏移法探测煤层厚度[J].甘肃地质学报,2007(Z1):93-97,70. |
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| 作者姓名： | 丁宽 |
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| 作者单位： | 大同煤矿集团公司煤矿生产管理分公司 山西大同037003 |
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| 摘 要： | 地震波在煤、岩层中传播,当遇到不同岩性之间的界面时,就会发生反射。根据这一原理,对四台矿8307工作面12#煤层利用KDZ1114-3型便携式矿井地质探测仪,接收煤、岩层中反射波信息,解析得到反射界面的位置,进而确定煤、岩层的厚度。
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| 关 键 词： | 反射共偏移法 探测 煤层厚度 |
SURVEYING THE THICKNESS OF THE COAL BED BY THE METHOD
OF REFLECTING WAVE FROM SYNCHRONISTICAL SHIFTING
OF STIMULATING AND RECEIVING |
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| DING Kuan.SURVEYING THE THICKNESS OF THE COAL BED BY THE METHOD
OF REFLECTING WAVE FROM SYNCHRONISTICAL SHIFTING
OF STIMULATING AND RECEIVING[J].Acta Geologica Gansu,2007(Z1):93-97,70. |
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| Authors: | DING Kuan |
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| Institution: | DING Kuan(Coal Mine Manageing Branch Company of Datong mining Industry Group Company,Datong 037003,China) |
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| Abstract: | Earthquake wave can be reflected by the boundary surface of different rock while it is spreading in the coal and rock bed.According to this principle we make the the KDZ1114-3 portable,intellectual mine surveying instrument receive the refleated wave and analyze the information of the wave.Then we can get the distance from the surveying station to the surface of the boundary surface.Finally,we make sure of the thickness of coal or rock bed.This article describes an example on surveying the thickness of No.12 coal bed in the tunnels of the 8307 working surface in Si tai coal mine. |
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| Keywords: | reflecting and shifting method survey thickness of coal bed |
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