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《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

卷:

第43卷

期数:

2021年第06期

页码:

1050-1056

栏目:

应用地球物理

出版日期:

2021-11-15

文章信息/Info

Title:

Data Processing Software SOTEMsoft for Electric Source Short-offset Transient Electromagnetic Method

文章编号:

1672-6561(2021)06-1050-07

作者:

陈卫营¹; 2; 3; 薛国强¹; 2; 3; 4

(1. 中国科学院地质与地球物理研究所 中国科学院矿产资源研究重点实验室,北京 100029;2. 中国科学院地球科学研究院,北京 100029; 3. 中国科学院大学 地球与行星科学学院,北京 100049; 4. 西北有色地质矿业集团有限公司,陕西 西安 710054)

Author(s):

CHEN Wei-ying¹; 2; 3;  XUE Guo-qiang¹; 2; 3; 4

(1. Key Laboratory of Mineral Resources, Institute of Geology and Geophysics, Chinese Academy of Sciences,Beijing 100029, China; 2. Innovation Academy of Earth Science, Chinese Academy of Sciences, Beijing 100029, China; 3. College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100049, China; 4. Northwest Nonferrous Geological and Mining Group Co., Ltd., Xi'an 710054, Shaanxi, China)

关键词:

瞬变电磁法;  数据处理;  软件系统;  SOTEMsoft;  激发极化;  正反演;  拟二维横向约束反演;  可视化

Keywords:

transient electromagnetic method;  data processing;  software system;  SOTEMsoft;  induced polarization;  forward and inversion;  quasi-2D lateral constrained inversion;  visualization

分类号:

P631; P319.3

DOI:

10.19814/j.jese.2021.07003

文献标志码:

A

摘要:

目前,已有瞬变电磁法(TEM)数据处理软件大都仅针对回线源装置,无法处理电性源装置数据。随着电性源短偏移距瞬变电磁法(SOTEM)的广泛推广应用,亟需开发一套适合电性源短偏移距瞬变电磁法装置特点的数据处理软件。通过解决任意收发装置形式一维正演、多分量多源数据联合反演、考虑激发极化效应数据反演、拟二维横向约束反演等关键技术,研发了电性源短偏移距瞬变电磁法数据处理专用软件系统SOTEMsoft。该系统具备数据整理、图像显示、数据预处理、模型构建、正演模拟、数据反演、工程出图等功能。数值模拟和野外实测数据处理效果表明,SOTEMsoft功能完备,数据处理精度和效率较高,满足野外实际生产需求。

Abstract:

At present, most of the existing data processing software for TEM only aim at the loop source devices, and can not deal with the data of the electric source devices. With the wide application of SOTEM, it is urgent to develop a set of data processing software suitable for SOTEM. By solving the key techniques of one-dimensional forward modelling for arbitrarily transmitters-receivers, joint inversion of multi-component and multi-source data, inversion of data with induced polarization effect, quasi-2D lateral constrained inversion, etc., SOTEMsoft, a special software system for SOTEM data processing was developed. The system has the functions of data arrangement, image display, data pre-processing, model building, forward modelling, data inverse, drawing input and so on. The results of numerical simulation and field data processing show that SOTEMsoft has perfect function, high precision and efficiency of data processing, and can meet the actual production requirements in field.

参考文献/References:

[1] 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.
XUE Guo-qiang,CHEN Wei-ying,ZHOU Nan-nan,et al.Short-offset TEM Technique with a Grounded Wire Source for Deep Sounding[J].Chinese Journal of Geophysics,2013,56(1):255-261.
[2] XUE G Q,CHEN W Y,YAN S.Research Study on the Short Offset Time-domain Electromagnetic Me-thod for Deep Exploration[J].Journal of Applied Geophysics,2018,155:131-137.
[3] 何继善,薛国强.短偏移距电磁探测技术概述[J].地球物理学报,2018,61(1):1-8.
HE Ji-shan,XUE Guo-qiang.Review of the Key Te-chniques on Short-offset Electromagnetic Detection[J].Chinese Journal of Geophysics,2018,61(1):1-8.
[4] 薛国强,陈卫营,武 欣,等.电性源短偏移距瞬变电磁研究进展[J].中国矿业大学学报,2020,49(2):217-228.
XUE Guo-qiang,CHEN Wei-ying,WU Xin,et al.Review on Research of Short-offset Transient Electromagnetic Method[J].Journal of China University of Mining and Technology,2020,49(2):217-228.
[5] CHEN W Y,XUE G Q,KHAN M Y,et al.Using SOTEM Method to Detect BIF Bodies Buried Under Very Thick and Conductive Quaternary Sediments,Huoqiu Deposit,China[J].Pure and Applied Geophysics,2017,174:1013-1023.
[6] 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.
[7] CHEN W Y,XUE G Q,AFOLAGBOYE L O,et al.A Comparison of Loop Time-domain Electromagnetic and Short-offset Transient Electromagnetic Methods for Mapping Water-enriched Zones:A Case History in Shaanxi,China[J].Geophysics,2017,82(6):B201-B208.
[8] 陈卫营,薛国强,崔江伟.电性源瞬变电磁发射源形变对观测结果影响分析[J].地球物理学进展,2015,30(1):126-132.
CHEN Wei-ying,XUE Guo-qiang,CUI Jiang-wei.Ana-lysis on the Influence from the Shape of Electric Sour-ce TEM Transmitter[J].Progress in Geophysics,2015,30(1):126-132.
[9] ZHOU N N,XUE G Q,HOU D Y,et al.An Investigation of the Effect of Source Geometry on Grounded-wire TEM Surveying with Horizontal Electric Field[J].Journal of Environmental and Engineering Geophysics,2018,23(1):143-151.
[10] 李 貅,张莹莹,卢绪山,等.电性源瞬变电磁地空逆合成孔径成像[J].地球物理学报,2015,58(1):277-288.
LI Xiu,ZHANG Ying-ying,LU Xu-shan,et al.Inverse Imaging of Ground-airborne Transient Electromagnetic Method with a Galvanic Source[J].Chinese Journal of Geophysics,2015,58(1):277-288.
[11] 李肃义,林 君,阳贵红,等.电性源时域地空电磁数据小波去噪方法研究[J].地球物理学报,2013,56(9):3145-3152.
LI Su-yi,LIN Jun,YANG Gui-hong,et al.Ground-airborne Electromagnetic Signals De-nosing Using a Combined Wavelet Transform Algorithm[J].Chinese Journal of Geophysics,2013,56(9):3145-3152.
[12] 陈卫营,李 海,薛国强,等.SOTEM数据一维OCCAM反演及其应用于三维模型的效果[J].地球物理学报,2017,60(9):3667-3676.
CHEN Wei-ying,LI Hai,XUE Guo-qiang,et al.1D OCCAM Inversion of SOTEM Data and Its Application to 3D Models[J].Chinese Journal of Geophysics,2017,60(9):3667-3676.
[13] 闫国翔.电性源瞬变电磁激电效应的正反演方法技术研究[D].西安:长安大学,2015.
YAN Guo-xiang.Study on Forward and Inversion of IP Effect from Grounded-wire TEM[D].Xi'an:Chang'an University,2015.
[14] 陈卫营,韩思旭,薛国强.电性源地-井瞬变电磁法全分量响应特性与探测能力分析[J].地球物理学报,2019,62(5):1969-1980.
CHEN Wei-ying,HAN Si-xu,XUE Guo-qiang.Ana-lysis on the Full-component Response and Detectabi-lity of Electric Source Surface-to-borehole TEM Me-thod[J].Chinese Journal of Geophysics,2019,62(5):1969-1980.
[15] 陈卫营,薛国强.SOTEM一维等效源反演方法[J].物探与化探,2016,40(2):411-416.
CHEN Wei-ying,XUE Guo-qiang.1-D Image Source Inversion of SOTEM Data[J].Geophysical and Geochemical Exploration,2016,40(2):411-416.
[16] 陈小斌,赵国泽,汤 吉,等.大地电磁自适应正则化反演算法[J].地球物理学报,2005,48(4):937-946.
CHEN Xiao-bin,ZHAO Guo-ze,TANG Ji,et al.An Adaptive Regularized Inversion Algorithm for Magnetotelluric Data[J].Chinese Journal of Geophysics,2005,48(4):937-946.
[17] AUKEN E,CHRISTIANSEN A V.Layered and La-terally Constrained 2D Inversion of Resistivity Data[J].Geophysics,2004,69(3):752-761.
[18] 陈 康.SOTEM多源多分量探测方法研究[D].北京:中国科学院大学,2018.
CHEN Kang.Research on Multisource and Multicomponent Detection Method of SOTEM[D].Beijing:University of Chinese Academy of Sciences,2018.
[19] 李 貅,全红娟,许阿祥,等.瞬变电磁测深的微分电导成像[J].煤田地质与勘探,2003,31(3):59-61.
LI Xiu,QUAN Hong-juan,XU A-xiang,et al.Diffe-rential Coefficient Imaging of the Longitudinal Conductance in the Transient Electromagnetic Sounding[J].Coal Geology and Exploration,2003,31(3):59-61.
[20] ZHANG L B,XUE G Q,KHAN M Y,et al.Exploration of a Magnetite Deposit Buried Under Thick Conductive Sediments with Multiple-source CSEM[J].Journal of Applied Geophysics,2020,180:104112.
[21] 韩思旭,李 勇,陈卫营,等.基于CUDA并行计算的大地电磁二维有限元数值模拟研究[J].地球物理学进展,2016,31(3):1095-1102.
HAN Si-xu,LI Yong,CHEN Wei-ying,et al.Simulation Study of Magnetotelluric 2D Finite Element Numerical Calculation Based on CUDA Parallel[J].Progress in Geophysics,2016,31(3):1095-1102.

相似文献/References:

[1]薛国强,闫述,底青云,等.多道瞬变电磁法(MTEM)技术分析[J].地球科学与环境学报,2015,37(01):94.
　XUE Guo-qiang,YAN Shu,DI Qing-yun,et al.Technical Analysis of Multi-transient Electromagnetic Method[J].Journal of Earth Sciences and Environment,2015,37(06):94.
[2]李慧茹,杨志强,石震,等.Vondrak滤波在磁悬浮陀螺全站仪数据处理中的应用[J].地球科学与环境学报,2012,34(04):107.
　LI Hui-ru,YANG Zhi-qiang,SHI Zhen,et al.Application of Vondrak Filter in Data Processing of Magnetic Suspension Gyro-total-station[J].Journal of Earth Sciences and Environment,2012,34(06):107.
[3]雷康信,薛国强*,陈卫营,等.瞬变电磁法探测薄层的分辨能力与偏移距关系[J].地球科学与环境学报,2020,42(06):731.[doi:10.19814/j.jese.2020.07044]
　LEI Kang-xin,XUE Guo-qiang*,CHEN Wei-ying,et al.Relationship Between the Detection Capability and Offset of Transient Electromagnetic Method for Thin Layers[J].Journal of Earth Sciences and Environment,2020,42(06):731.[doi:10.19814/j.jese.2020.07044]
[4]王振荣,程久龙*,宋立兵,等.地空时间域电磁系统在陕西神木地区煤矿采空区勘查中的应用[J].地球科学与环境学报,2020,42(06):776.[doi:10.19814/j.jese.2020.06040]
　WANG Zhen-rong,CHENG Jiu-long*,SONG Li-bing,et al.Application of Ground-airborne Time Domain Electromagnetic System in Goaf Exploration of Coal Mine in Shenmu Area of Shaanxi, China[J].Journal of Earth Sciences and Environment,2020,42(06):776.[doi:10.19814/j.jese.2020.06040]
[5]薛国强,常江浩*,雷康信,等.瞬变电磁法三维模拟计算研究进展[J].地球科学与环境学报,2021,43(03):559.[doi:10.19814/j.jese.2020.11029]
　XUE Guo-qiang,CHANG Jiang-hao*,LEI Kang-xin,et al.Review on Three-dimensional Simulations of Transient Electromagnetic Field[J].Journal of Earth Sciences and Environment,2021,43(06):559.[doi:10.19814/j.jese.2020.11029]
[6]饶丽婷,武 欣,党 博,等.地面瞬变电磁勘探中源外地形的影响[J].地球科学与环境学报,2022,44(02):338.[doi:10.19814/j.jese.2021.08021]
　RAO Li-ting,WU Xin,DANG Bo,et al.Effect of Topographic Relief Outside the Large Loop Source in Transient Electromagnetic Exploration[J].Journal of Earth Sciences and Environment,2022,44(06):338.[doi:10.19814/j.jese.2021.08021]
[7]石金晶,薛国强*,陈卫营,等.水平大定源回线瞬变电磁任意点一维正反演[J].地球科学与环境学报,2022,44(05):860.[doi:10.19814/j.jese.2021.12029]
　SHI Jin-jing,XUE Guo-qiang*,CHEN Wei-ying,et al.One-dimensional Forward and Inversion for an Arbitrary Point of Horizontal Large-loop Fixed Source Transient Electromagnetism[J].Journal of Earth Sciences and Environment,2022,44(06):860.[doi:10.19814/j.jese.2021.12029]
[8]杨海燕,宋立伟,储丹华*,等.斜井层状介质孔中时间域电磁张量响应特征[J].地球科学与环境学报,2023,45(03):760.[doi:10.19814/j.jese.2022.12063]
　YANG Hai-yan,SONG Li-wei,CHU Dan-hua*,et al.Tensor Response Characteristics of Time-domain Electromagnetic Field in a Layered Medium with a Deviated Well[J].Journal of Earth Sciences and Environment,2023,45(06):760.[doi:10.19814/j.jese.2022.12063]

备注/Memo

备注/Memo:

收稿日期:2021-07-02; 修回日期:2021-09-23投稿网址:http:∥jese.chd.edu.cn/
基金项目:国家自然科学基金项目(42010306,41704076); 中国科学院科研仪器设备研制项目(YJKYYQ20190004);
第二次青藏高原综合科学考察研究专题(2019QZKK0804); 自然资源部煤炭资源勘查与综合利用重点实验室开放项目(KF2020-3)
作者简介:陈卫营(1987-),男,山东莒县人,中国科学院地质与地球物理研究所副研究员,理学博士,E-mail:cwy@mail.iggcas.ac.cn。

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更新日期/Last Update: 2021-11-10