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圆锥型场源瞬变电磁法试验研究

杨海燕 刘志新 张华 陈晓 李哲 汪凌 杨夫杰

杨海燕, 刘志新, 张华, 陈晓, 李哲, 汪凌, 杨夫杰. 圆锥型场源瞬变电磁法试验研究[J]. 煤田地质与勘探, 2021, 49(6): 107-112. doi: 10.3969/j.issn.1001-1986.2021.06.013
引用本文: 杨海燕, 刘志新, 张华, 陈晓, 李哲, 汪凌, 杨夫杰. 圆锥型场源瞬变电磁法试验研究[J]. 煤田地质与勘探, 2021, 49(6): 107-112. doi: 10.3969/j.issn.1001-1986.2021.06.013
YANG Haiyan, LIU Zhixin, ZHANG Hua, CHEN Xiao, LI Zhe, WANG Ling, YANG Fujie. Experimental study on transient electromagnetic method with a conical source[J]. COAL GEOLOGY & EXPLORATION, 2021, 49(6): 107-112. doi: 10.3969/j.issn.1001-1986.2021.06.013
Citation: YANG Haiyan, LIU Zhixin, ZHANG Hua, CHEN Xiao, LI Zhe, WANG Ling, YANG Fujie. Experimental study on transient electromagnetic method with a conical source[J]. COAL GEOLOGY & EXPLORATION, 2021, 49(6): 107-112. doi: 10.3969/j.issn.1001-1986.2021.06.013

圆锥型场源瞬变电磁法试验研究

doi: 10.3969/j.issn.1001-1986.2021.06.013
基金项目: 

国家自然科学基金项目 41974086

国家自然科学基金项目 41974128

国家自然科学基金项目 41874126

详细信息
    第一作者:

    杨海燕,1980年生,男,安徽阜阳人,博士,教授,从事电磁法勘探理论与应用研究. E-mail:yhyecit@163.com

    通信作者:

    刘志新,1976年生,男,安徽萧县人,博士,教授,从事电磁法正反演技术和矿井地球物理勘探研究. E-mail:liuzhx@cumt.edu.cn

  • 中图分类号: P631

Experimental study on transient electromagnetic method with a conical source

  • 摘要: 圆锥型场源是一种新型瞬变电磁发射装置,前期理论研究结果显示该装置具有诸多优点。为了进一步验证该装置的实际探测能力,制作了2种装置在地面和煤矿巷道两种环境下开展了试验研究。地面试验结合高密度电阻率法的探测成果,将圆锥型场源和多匝小回线的探测结果进行比较,结果显示,圆锥型场源对不同地层的电性特征刻画更为准确,识别出的1条断层与高密度电阻率成果更为吻合。矿井超前探测试验结果显示,圆锥型场源的低阻区划分更为精细,尤其在工作面方向显示出更强的低阻分辨能力,多匝小回线探测成果中存在1个低阻连通区,经圆锥型场源探测证实为2个不连通的低阻异常。此外,圆锥型场源的发射和接收线框形状和面积更为稳定,对提升瞬变电磁法工作效率和数据质量有较大的帮助。

     

  • 图  圆锥型场源实验装置

    Fig. 1  Conical source transmitter device

    图  试验测点布置

    Fig. 2  The experiment line layout

    图  试验区地质示意图

    Fig. 3  Geological map of the experiment area

    图  瞬变电磁多测道曲线

    Fig. 4  Multi channel curves for transient electromagnetic measurement

    图  测量成果对比

    Fig. 5  Sections for results comparison

    图  左侧帮瞬变电磁测量成果对比

    Fig. 6  Left wall sections for transient electromagnetic measurement comparison

    图  右侧帮瞬变电磁测量成果对比

    Fig. 7  Right wall sections for transient electromagnetic measurement comparison

    图  工作面瞬变电磁测量成果对比

    Fig. 8  Mine drift sections for transient electromagnetic measurement comparison

  • [1] 底青云, 薛国强, 殷长春, 等. 中国人工源电磁探测新方法[J]. 中国科学: 地球科学, 2020, 50(9): 1219–1227. http://www.cnki.com.cn/Article/CJFDTotal-JDXK202009005.htm

    DI Qingyun, XUE Guoqiang, YIN Changchun, et al. New methods of controlled-source electromagnetic detection in China[J]. Science China Earth Sciences, 2020, 50(9): 1219–1227. http://www.cnki.com.cn/Article/CJFDTotal-JDXK202009005.htm
    [2] XUE Guoqiang, ZHANG Linbo, ZHOU Nannan, et al. Developments measurements of TEM sounding in China[J]. Geological Journal, 2020, 55(3): 1636–1643.. doi: 10.1002/gj.3544
    [3] XUE Guoqiang, CHEN Wen, CHENG Jiulong, et al. A review of electrical and electromagnetic methods for coal mine exploration in China[J]. IEEE Access, 2019, 7: 177332–177341.. doi: 10.1109/ACCESS.2019.2951774
    [4] 赵钟南, 许洋铖, 吴燕清, 等. 井下瞬变电磁仪硬件对致灾水体分辨能力的评估[J]. 煤田地质与勘探, 2021, 49(4): 40–48.. doi: 10.3969/j.issn.1001-1986.2021.04.006

    ZHAO Zhongnan, XU Yangcheng, WU Yanqing, et al. Evaluation on the resolution ability of underground transient electromagnetic instrument to disaster-causing water bodies[J]. Coal Geology & Exploration, 2021, 49(4): 40–48.. doi: 10.3969/j.issn.1001-1986.2021.04.006
    [5] 张平松, 李圣林, 邱实, 等. 巷道快速智能掘进超前探测技术与发展[J]. 煤炭学报, 2021, 46(7): 2158–2173. https://ss.cqvip.com/Qikan/Article/Detail?id=7105276667

    ZHANG Pingsong, LI Shenglin, QIU Shi, et al. Advance detection technology and development of fast intelligent roadway drivage[J]. Journal of China Coal Society, 2021, 46(7): 2158–2173. https://ss.cqvip.com/Qikan/Article/Detail?id=7105276667
    [6] 刘杰, 段炜, 王俊, 等. 等值反磁通瞬变电磁法在公路隧道塌陷区的探测应用[J]. 物探与化探, 2020, 44(6): 1470–1475. https://kns.cnki.net/KCMS/detail/detail.aspx?dbcode=CJFD&filename=WTYH202006027

    LIU Jie, DUAN Wei, WANG Jun, et al. The application of opposing coils transient electromagnetic method to the detection of underground collapse in highway tunnel under construction[J]. Geophysical and Geochemical Exploration, 2020, 44(6): 1470–1475. https://kns.cnki.net/KCMS/detail/detail.aspx?dbcode=CJFD&filename=WTYH202006027
    [7] 郭纯, 邢文平, 李文军. 瞬变电磁技术在煤层底板含水层注浆改造中的应用[J]. 煤田地质与勘探, 2006, 34(4): 74–76.. doi: 10.3969/j.issn.1001-1986.2006.04.021

    GUO Chun, XING Wenping, LI Wenjun. Application of transient electromagnetic techniques to grouting reconstruction of lower confining bed[J]. Coal Geology & Exploration, 2006, 34(4): 74–76.. doi: 10.3969/j.issn.1001-1986.2006.04.021
    [8] 刘志新, 于景邨, 张华, 等. 小波变换在矿井瞬变电磁法中的应用[J]. 煤田地质与勘探, 2007, 35(4): 70–71.. doi: 10.3969/j.issn.1001-1986.2007.04.019

    LIU Zhixin, YU Jingcun, ZHANG Hua, et al. Application of wavelet transfer in coal mine transient electromagnetic method[J]. Coal Geology & Exploration, 2007, 35(4): 70–71.. doi: 10.3969/j.issn.1001-1986.2007.04.019
    [9] 阴建康, 闫述, 陈明生. 瞬变电磁法小发射回线探测装置及其应用[J]. 煤田地质与勘探, 2007, 35(3): 66–68.. doi: 10.3969/j.issn.1001-1986.2007.03.019

    YIN Jiankang, YAN Shu, CHEN Mingsheng. Small transmitter loop device and its application in transient electromagnetic method[J]. Coal Geology & Exploration, 2007, 35(3): 66–68.. doi: 10.3969/j.issn.1001-1986.2007.03.019
    [10] 石显新, 李华, 闫述, 等. 深部高压水害隐患探测的井下电磁法技术[J]. 煤田地质与勘探, 2008, 36(6): 58–61.. doi: 10.3969/j.issn.1001-1986.2008.06.014

    SHI Xianxin, LI Hua, YAN Shu, et al. Down-hole electromagnetic method for detecting deep high-pressure water hazard[J]. Coal Geology & Exploration, 2008, 36(6): 58–61.. doi: 10.3969/j.issn.1001-1986.2008.06.014
    [11] 解海军, 孟小红, 王信文, 等. 煤矿积水采空区瞬变电磁法探测的附加效应[J]. 煤田地质与勘探, 2009, 37(2): 71–74.. doi: 10.3969/j.issn.1001-1986.2009.02.019

    XIE Haijun, MENG Xiaohong, WANG Xinwen, et al. The additional effect of TEM detection and its application in coal mined-out area with accumulated water[J]. Coal Geology & Exploration, 2009, 37(2): 71–74.. doi: 10.3969/j.issn.1001-1986.2009.02.019
    [12] 梁爽. 瞬变电磁法在煤矿水害防治中的应用[J]. 煤田地质与勘探, 2012, 40(3): 70–73.. doi: 10.3969/j.issn.1001-1986.2012.03.017

    LIANG Shuang. The application of TEM in detecting water hazards in coal mines[J]. Coal Geology & Exploration, 2012, 40(3): 70–73.. doi: 10.3969/j.issn.1001-1986.2012.03.017
    [13] 杨海燕, 岳建华, 李锋平. 斜阶跃电流激励下多匝小回线瞬变电磁场延时特征[J]. 地球物理学报, 2019, 62(9): 3615–3628. https://www.cnki.com.cn/Article/CJFDTOTAL-DQWX201909031.htm

    YANG Haiyan, YUE Jianhua, LI Fengping. The decay characteristics of transient electromagnetic fields stimulated by ramp step current in multi-turn small coil[J]. Chinese Journal of Geophysics, 2019, 62(9): 3615–3628. https://www.cnki.com.cn/Article/CJFDTOTAL-DQWX201909031.htm
    [14] TANG Hongzhi, YANG Haiyan, LU Guangyin, et al. Small multi-turn coils based on transient electromagnetic method for coal mine detection[J]. Journal of Applied Geophysics, 2019, 169: 165–173.. doi: 10.1016/j.jappgeo.2019.06.021
    [15] 刘建鹏, 杨海燕, 焦俊俊, 等. 层状全空间瞬变电磁响应理论研究[J]. 地球物理学进展, 2021, 36(1): 202–210. http://qikan.cqvip.com/Qikan/Article/Detail?id=7104334296

    LIU Jianpeng, YANG Haiyan, JIAO Junjun, et al. Research on layered whole-space response of underground transient electromagnetic method[J]. Progress in Geophysics, 2021, 36(1): 202–210. http://qikan.cqvip.com/Qikan/Article/Detail?id=7104334296
    [16] YANG Haiyan, LI Fengping, YUE Jianhua, et al. Cone-shaped source characteristics and inductance effect of transient electromagnetic method[J]. Applied Geophysics, 2017, 14(1): 165–174.. doi: 10.1007/s11770-017-0604-2
    [17] YANG Haiyan, LI Fengping, CHEN Shen'en, et al. An inversion of transient electromagnetic data from a conical source[J]. Applied Geophysics, 2018, 15(3/4): 545–555.
    [18] YANG Haiyan, CHEN Shen'en, YUE Jianhua, et al. Transient electromagnetic response with a ramp current excitation using conical source[J]. IEEE Access, 2019, 7: 63829–63836.. doi: 10.1109/ACCESS.2019.2914740
    [19] 杨海燕, 李锋平, 岳建华, 等. 基于"烟圈"理论的圆锥型场源瞬变电磁优化反演[J]. 中国矿业大学学报, 2016, 45(6): 1230–1237. https://www.cnki.com.cn/Article/CJFDTOTAL-ZGKD201606019.htm

    YANG Haiyan, LI Fengping, YUE Jianhua, et al. Optimal transient electromagnetic inversion of conical field source based on smoke ring theory[J]. Journal of China University of Mining and Technology, 2016, 45(6): 1230–1237. https://www.cnki.com.cn/Article/CJFDTOTAL-ZGKD201606019.htm
    [20] 马王鹏. AEMT数据的采集及反演[D]. 南昌: 东华理工大学, 2018. http://cdmd.cnki.com.cn/article/cdmd-10405-1018839946.htm

    MA Wangpeng. AEMT data collection and inversion[D]. Nanchang: East China University of Technology, 2018. http://cdmd.cnki.com.cn/article/cdmd-10405-1018839946.htm
    [21] 杨海燕, 邓居智, 张华, 等. 矿井瞬变电磁法全空间视电阻率解释方法研究[J]. 地球物理学报, 2010, 53(3): 651–656. http://www.cnki.com.cn/Article/CJFDTotal-DQWX201003022.htm

    YANG Haiyan, DENG Juzhi, ZHANG Hua, et al. Research on full-space apparent resistivity interpretation technique in mine transient electromagnetic method[J]. Chinese Journal of Geophysics, 2010, 53(3): 651–656. http://www.cnki.com.cn/Article/CJFDTotal-DQWX201003022.htm
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  • 收稿日期:  2021-08-21
  • 修回日期:  2021-10-15
  • 发布日期:  2021-12-25
  • 网络出版日期:  2021-12-30

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