| 矿井瞬变电磁法超前探测研究 |
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| 引用本文： | 王启军,林向东,胡延林,都兴锋.矿井瞬变电磁法超前探测研究[J].吉林地质,2009,28(2):99-101. |
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| 作者姓名： | 王启军 林向东 胡延林 都兴锋 |
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| 作者单位： | 吉林省煤田地质物探公司,吉林,长春,130033 |
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| 摘 要： | 本文通过实例介绍了矿井瞬变电磁法超前探测的基本原理及井下施工技术。实际应用表明,该方法对解决巷道掘进迎头方向的水害隐患及确保巷道安全是一种快捷、有效的勘查手段,可以为煤矿地质保障系统提供重要的技术依据。
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| 关 键 词： | 矿井瞬变电磁 超前探测 掘进迎头 重叠回线 |
Advanced detection of the mine by transient electromagnetic method |
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| WANG Qi-jun,LIN Xiang-dong,HU Yan-lin,DU Xing-feng.Advanced detection of the mine by transient electromagnetic method[J].Jilin Geology,2009,28(2):99-101. |
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| Authors: | WANG Qi-jun LIN Xiang-dong HU Yan-lin DU Xing-feng |
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| Institution: | (Jilin Provincial Coal field Geophysical Prospecting Company, Changchun 130033, Jilin, China) |
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| Abstract: | In this paper,the basic principle and downhole construction technology of advanced detection by transient electromagnetic method are introduced through some examples.The practical application shows that is a quick and effective method to solve water damage of the drilling head direction in tunnel driving and to ensure tunnel safety,which can provide essential technical basis for the coal exploration. |
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| Keywords: | mine transient electromagnetic method advanced detection drilling head overlapping loop |
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