|
|
New progress in the technology and applications of SOTEM |
XUE Guo-Qiang1,2 |
1. Key Laboratory of Mineral Resources, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China 2. College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100049, China |
|
|
Abstract The artificial source electromagnetic method is an important technique for deep resource exploration. The key challenge is to improve the depth and precision of detection through innovative technology. The detection mode of electromagnetic methods is evolving from far-field to near-field, and the study of near-source electromagnetic methods has become an international research frontier in recent years. Building on the recent advancements in wide-field electromagnetic methods and multi-channel transient electromagnetic methods, the short-offset transient electromagnetic method (SOTEM) has been further developed and proposed. The distinguishing features of SOTEM are its stronger signals and wider bandwidth, which are advantageous for achieving the detection requirements of greater depth and higher precision. This special issue presents eight articles covering the methods, techniques, software, and applications of SOTEM, providing strong support for the growing need for high-resolution subsurface detection.
|
Received: 20 June 2024
Published: 21 October 2024
|
|
|
|
|
[1] |
考夫曼, 凯勒. 频率域和时间域电磁测深[M].王建谋,译. 北京: 地质出版社,1987.
|
[1] |
Kaufman A A, Keller G V. Frequency and transient soundings[M]. Wang J M,translator. Beijing: Geological Publishing House,1987.
|
[2] |
Strack K M. Exploration with deep transient electromagnetics[M]. Amsterdam:Elsevier,1992.
|
[3] |
Hördt A, Müller M. Understanding LOTEM data from mountainous terrain[J]. Geophysics, 2000, 65(4):1113-1123.
|
[4] |
薛国强, 陈卫营, 周楠楠, 等. 接地源瞬变电磁短偏移深部探测技术[J]. 地球物理学报, 2013, 56(1):255-261.
|
[4] |
Xue G Q, Chen W Y, Zhou N N, et al. Short-offset TEM technique with a grounded wire source for deep sounding[J]. Chinese Journal of Geophysics, 2013, 56(1):255-261.
|
[5] |
薛国强, 陈卫营, 武欣. 电性源短偏移距瞬变电磁法理论与应用[M]. 北京: 科学出版社, 2022.
|
[5] |
Xue G Q, Chen W Y, Wu X. Theory and application of short offset transient electromagnetic method for electrical source[M]. Beijing: Science Press, 2022.
|
[6] |
牛之琏. 时间域电磁法原理[M]. 长沙: 中南大学出版社, 2007.
|
[6] |
Niu Z L. Principle of time domain electromagnetic method[M]. Changsha: Central South University Press, 2007.
|
[7] |
闫述, 石显新, 陈明生. 瞬变电磁法的探测深度问题[J]. 地球物理学报, 2009, 52(6):1583-1591.
|
[7] |
Yan S, Shi X X, Chen M S. The probing depth of transient electromagnetic field method[J]. Chinese Journal of Geophysics, 2009, 52(6):1583-1591.
|
[8] |
陈卫营, 薛国强, 崔江伟, 等. SOTEM响应特性分析与最佳观测区域研究[J]. 地球物理学报, 2016, 59(2):739-748.
|
[8] |
Chen W Y, Xue G Q, Cui J W, et al. Study on the response and optimal observation area for SOTEM[J]. Chinese Journal of Geophysics, 2016, 59(2):739-748.
|
[9] |
陈卫营, 薛国强. 接地导线源电磁场全域有效趋肤深度[J]. 地球物理学报, 2014, 57(7):2314-2320.
|
[9] |
Chen W Y, Xue G Q. Effective skin depth of whole EM field due to a grounded wire source[J]. Chinese Journal of Geophysics, 2014, 57(7):2314-2320.
|
[10] |
陈卫营, 薛国强. 瞬变电磁法多装置探测技术在煤矿采空区调查中的应用[J]. 地球物理学进展, 2013, 28(5):2709-2717.
|
[10] |
Chen W Y, Xue G Q. Application on coal-mine voids detection with multidevice TEM technology[J]. Progress in Geophysics, 2013, 28(5):2709-2717.
|
[11] |
周楠楠. 点电荷载流微元瞬变电磁理论研究[D]. 北京: 中国科学院大学, 2014.
|
[11] |
Zhou N N. Study on transient electromagnetic theory of point charge current-carrying infinitesimal element[D]. Beijing: University of Chinese Academy of Sciences, 2014.
|
[12] |
陈卫营. 电性源短偏移距瞬变电磁法研究与应用[D]. 北京: 中国科学院大学, 2015.
|
[12] |
Chen W Y. Research and application of short offset transient electromagnetic method for electrical source[D]. Beijing: University of Chinese Academy of Sciences, 2015.
|
[13] |
李海. 多道瞬变电磁法数据处理关键技术研究与应用[D]. 北京: 中国科学院大学, 2016.
|
[13] |
Li H. Research and application of key technologies in data processing of multi-channel transient electromagnetic method[D]. Beijing: University of Chinese Academy of Sciences, 2016.
|
[14] |
Muhammad Younis Khan. SOTEM测深数据反演方法[D]. 北京: 中国科学院大学, 2018.
|
[14] |
Muhammad Y K. Inversion method of SOTEM sounding data[D]. Beijing: University of Chinese Academy of Sciences, 2018.
|
[15] |
陈康. 电性源短偏移距瞬变电磁多源多分量探测方法研究[D]. 北京: 中国科学院大学, 2018.
|
[15] |
Chen K. Study on multi-source and multi-component detection method of transient electromagnetic with short offset of electrical source[D]. Beijing: University of Chinese Academy of Sciences, 2018.
|
[16] |
钟华森. 多道瞬变电磁法2.5D正演及拟地震偏移成像研究[D]. 北京: 中国科学院大学, 2018.
|
[16] |
Zhong H S. Study on 2.5D forward modeling of multi-channel transient electromagnetic method and pseudo-seismic migration imaging[D]. Beijing: University of Chinese Academy of Sciences, 2018.
|
[17] |
侯东洋. 基于谐变点微元的电磁频率测深响应研究[D]. 北京: 中国科学院大学, 2019.
|
[17] |
Hou D Y. Study on electromagnetic frequency sounding response based on harmonic variable point infinitesimal element[D]. Beijing: University of Chinese Academy of Sciences, 2019.
|
[18] |
何一鸣. 基于粒子群——拟牛顿混合算法的SOTEM三维反演研究[D]. 北京: 中国科学院大学, 2022.
|
[18] |
He Y M. Research on SOTEM 3D inversion based on particle swarm-quasi-Newton hybrid algorithm[D]. Beijing: University of Chinese Academy of Sciences, 2022.
|
[19] |
陈稳. 含激电效应的SOTEM响应特性分析与信息提取研究[D]. 北京: 中国科学院大学, 2022.
|
[19] |
Chen W. Analysis of SOTEM response characteristics with IP effect and research on information extraction[D]. Beijing: University of Chinese Academy of Sciences, 2022.
|
[20] |
薛国强, 王贺元, 闫述, 等. 瞬变电磁场时域格林函数解[J]. 地球物理学报, 2014, 57(2):671-678.
|
[20] |
Xue G Q, Wang H Y, Yan S, et al. Time-domain Green function solution for transient electromagnetic field[J]. Chinese Journal of Geophysics, 2014, 57(2):671-678.
|
[21] |
Zhou N N, Xue G Q, Gelius L J, et al. Analysis of the near-source error in TEM due to the dipole hypothesis[J]. Journal of Applied Geophysics, 2015,116:75-83.
|
[22] |
Li H, Xue G Q, Di Q Y. Numerical analysis of land-based inline-source configuration for the controlled-source electromagnetic method[J]. Journal of Environmental and Engineering Geophysics, 2018, 23(1):47-59.
|
[23] |
Wu X, Xue G Q, Fang G Y, et al. The development and applications of the semi-airborne electromagnetic system in China[J]. IEEE Access, 2019,7:104956-104966.
|
[24] |
Wu X, Xue G Q, Zhao Y, et al. A deep learning estimation of the earth resistivity model for the airborne transient electromagnetic observation[J]. Journal of Geophysical Research:Solid Earth, 2022, 127(3):e2021JB023185.
|
[25] |
陈卫营, 薛国强, 赵平, 等. 西藏羊八井地热田SOTEM探测及热储结构分析[J]. 地球物理学报, 2023, 66(11):4805-4816.
|
[25] |
Chen W Y, Xue G Q, Zhao P, et al. SOTEM exploration and reservoir structure analysis of Yangbajain geothermal field,Xizang[J]. Chinese Journal of Geophysics, 2023, 66(11):4805-4816.
|
[26] |
Xue G Q, Zhang L B, Hou D Y, et al. Integrated geological and geophysical investigations for the discovery of deeply buried gold-polymetallic deposits in China[J]. Geological Journal, 2020, 55(3):1771-1780.
|
[1] |
Lai-Fu ZHANG, Shi-Qiang LI, Guo-Qiang LIU, Hong YANG, Yun TIAN, Guo-Dong LI. The design of electrode system for electrical detection of goaf under transmission tower[J]. Geophysical and Geochemical Exploration, 2020, 44(1): 220-225. |
[2] |
PENG Zheng-hui, WU Yan-min, JIANG He-jun, LING Guo-ping. THE MINE-DETECTION SYSTEM BASED ON TIME DOMAIN ELECTROMAGNETIC INDUCTION WITH MULTI-PERIODS AND BIPOLAR PULSES[J]. Geophysical and Geochemical Exploration, 2012, 36(5): 817-820. |
|
|
|
|