中国油气重磁勘探技术进步与展望

doi:10.11720/wtyht.2023.1484

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (3583 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract

This study summarized the progress and major application performance of gravity and magnetic techniques for onshore hydrocarbon exploration in China in recent years.By combining the research results of the authors,this study elucidated the new progress made in the gravity and magnetic techniques for hydrocarbon exploration from the prospect of acquisition,processing,interpretation,and application and sorted the application performance of these techniques in key fields including deep targets,complex areas,and volcanic rocks.Moreover,this study future analyzed the demand for the gravity and magnetic techniques for hydrocarbon exploration.By combining the new trends of gravity and magnetic exploration techniques at home and abroad,this study proposed the development direction and application prospect of gravity and magnetic techniques for oil and gas in deep strata and igneous rocks in complex areas.The results of this study show that significant progress has been made in gravity and magnetic exploration techniques,which play an important role in supporting the current hydrocarbon exploration.It is expected to develop high-precision and high-density gravity and magnetic exploration techniques and gravity-gravity-electricity-seismic collaborative innovation techniques.

Key words： gravity and magnetic exploration high precision deep hydrocarbon collaborative innovation

Received: 22 September 2022 Published: 05 July 2023

ZTFLH:

P631

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Yun-Xiang LIU
	Hua-Lu SI
	Hai-Yan QIAO
	Bai-Chuan LIU

Cite this article:

Yun-Xiang LIU,Hua-Lu SI,Hai-Yan QIAO, et al. Progress and prospect of gravity and magnetic techniques for hydrocarbon exploration in China[J]. Geophysical and Geochemical Exploration, 2023, 47(3): 563-574.

URL:

https://www.wutanyuhuatan.com/EN/10.11720/wtyht.2023.1484 OR https://www.wutanyuhuatan.com/EN/Y2023/V47/I3/563

Comparative of development of gravity and magnetic exploration technology for oil and gas

Deep target gravity and magnetic processing interpretation flowchart

Gravity and magnetic anomalies of volcanic rocks in JZ area

Gravity and magnetic anomaly map of strike slip fault interpretation in HTB area
a—vertical second derivative of gravity anomaly; b—vertical derivative of gravity horizontal total gradient anomaly; c—vertical second derivative of magnetic anomaly

Magnetic anomalies and 3D magnetic inversion in Xijiang HB area
a—magnetic anomalies with remanence; b—distribution of magnetization; c—depth section 4750 m; d—section x=8 712.5 m east direction

[1]	Green W R. Gravity and magnetic exploration:Principles,practices and applications[J]. The Leading Edge, 2015, 34(4):452-452.
[2]	袁炳强, 张春灌. 重磁勘探[M]. 北京: 石油工业出版社, 2015.
[2]	Yuan B Q, Zhang C G. Gravity and magnetic exploration[M]. Beijing: Petroleum Industry Press, 2015.
[3]	刘光鼎, 郝天珧, 刘伊克. 重磁研究对认识盆地的意义[J]. 地球物理学进展, 1996, 11(2):1-15.
[3]	Liu G D, Hao T Y, Liu Y K. Significance of gravity and magnetic research to understanding basin[J]. Progress in Exploration Geophysics, 1996, 11(2):1-15.
[4]	贾进斗, 何展翔, 孔繁恕. 非地震综合物化探技术应用及效果[J]. 石油地球物理勘探, 1998, 33(5):625-631,706.
[4]	Jia J D, He Z X, Kong F S. Application and effect of non-seismic integrated geophysical and geochemical exploration technology[J]. Oil Geophysical Prospecting, 1998, 33(5):625-631,706.
[5]	何展翔, 刘云祥, 刘雪军, 等. 三维综合物化探一体化配套技术及应用效果[J]. 石油科技论坛, 2008(5):49-54.
[5]	He Z X, Liu Y X, Liu X J, et al. Supporting technology and application effect of 3D integrated geophysical and geochemical exploration[J]. Petroleum Science and Technology Forum, 2008(5):49-54.
[6]	杨辉, 文百红, 戴晓峰, 等. 火山岩油气藏重磁电震综合预测方法及应用[J]. 地球物理学报, 2011, 54(2):286-293.
[6]	Yang H, Wen B H, Dai X F, et al. Comprehensive prediction method of gravity,magnetism,electricity and seismic for volcanic reservoir and its application[J]. Chinese Journal of Geophysics, 2011, 54(2):286-293.
[7]	邱毅, 史元鹏, 梁德永, 等. 高精度重磁测量在油气勘探中的应用效果[J]. 物探与化探, 2002, 26(5):340-343.
[7]	Qiu Y, Shi Y P, Liang D Y, et al. Application of high precision gravity and magnetic survey in oil and gas exploration[J]. Geophysical and Geochemical Exploration, 2002, 26(5):340-343.
[8]	王财富, 刘云祥, 江波, 等. 柴西地区综合勘探技术应用效果[J]. 石油地球物理勘探, 2001, 36(S):99-106.
[8]	Wang C F, Liu Y X, Jiang B, et al. Application effect of comprehensive exploration technology in western Qaidam Basin[J]. Oil Geophysical Prospecting, 2001, 36(S):99-106.
[9]	何展翔, 王永涛, 刘云祥, 等. 综合物探技术新进展及应用[J]. 石油地球物理勘探, 2005, 40(1):108-112.
[9]	He Z X, Wang Y T, Liu Y X, et al. New progress and application of integrated geophysical prospecting technology[J]. Oil Geophysical Prospecting, 2005, 40(1):108-112.
[10]	刘云祥, 何展翔, 张碧涛, 等. 识别火成岩岩性的综合物探技术[J]. 勘探地球物理进展, 2006, 29(2):115-118.
[10]	Liu Y X, He Z X, Zhang B T, et al. Integrated geophysical techniques for identifying igneous rock lithology[J]. Progress in Exploration Geophysics, 2006, 29(2):115-118.
[11]	文百红, 杨辉, 张研. 中国典型火山岩油气藏勘探地球物理特征及有利区带预测[J]. 中国石油勘探, 2006(4):67-73.
[11]	Wen B H, Yang H, Zhang Y. Exploration geophysical characteristics and prediction of favorable zones for typical volcanic oil and gas reservoirs in China[J]. China Petroleum Exploration, 2006(4):67-73.
[12]	徐礼贵, 胡祖志. 超深层重磁电震勘探技术研究[J]. 科技成果管理与研究, 2021, 16(3):68-69.
[12]	Xu L G, Hu Z Z. Research on ultra-deep gravity,magnetic,electrical and seismic exploration technology[J]. Science and Technology Achievements Management and Research, 2021, 16(3):68-69.
[13]	徐礼贵, 倪宇东, 胡祖志. 超深层(油气)重磁电震勘探技术研究进展[C]// 2018年中国地球科学联合学术年会论文集(四十二)——专题92:深地资源勘查开采年度进展, 2018.
[13]	Xu L G, Ni Y D, Hu Z Z. Research progress of ultra-deep(oil and gas)gravity,magnetic,electric and seismic exploration technology[C]// 2018 Chinese Geoscience Union Annual Conference Proceedings(42)——Topic 92:Annual Progress in Deep Exploration, 2018.
[14]	熊盛青, 周锡华, 薛典军, 等. 航空地球物理综合探测理论技术方法装备应用[M]. 北京: 地质出版社, 2018.
[14]	Xiong S Q, Zhou X H, Xue D J, et al. Application of theory,technology,methods and equipment for integrated airborne geophysical exploration[M]. Beijing: Geological Publishing House, 2018.
[15]	于长春, 乔日新, 张迪硕. 雄安新区航磁推断的三维基底构造特征[J]. 物探与化探, 2017, 41(3):385-391.
[15]	Yu C C, Qiao R X, Zhang D S. Structural characteristics of Xiong'an New Area inferred from aeromagnetic data[J]. Geophysical and Geochemical Exploration, 2017, 41(3):385-391.
[16]	邢锦程, 袁炳强, 张春灌, 等. 特立尼达盆地重力场特征及油气远景[J]. 物探与化探, 2021, 45(6):1606-1616.
[16]	Xing J C, Yuan B Q, Zhang C G, et al. Gravity characteristics and hydrocarbon prospect of Trinidad Basin[J]. Geophysical and Geochemical Exploration, 2021, 45(6):1606-1616.
[17]	许文强, 袁炳强, 刘必良, 等. 多种重磁位场边缘识别方法及在南黄海北部断裂构造识别中的应用研究[J]. 物探与化探, 2020, 44(4):962-974.
[17]	Xu W Q, Yuan B Q, Liu B L, et al. Multiple gravity and magnetic potential field edge detection methods and their application to the boundary of fault structures in northern South Yellow Sea[J]. Geophysical and Geochemical Exploration, 2020, 44(4):962-974.
[18]	张菲菲, 孙建伟, 韩波, 等. SAG-2M型与KSS31M型海洋重力仪比测结果分析[J]. 物探与化探, 2020, 44(4):870-877.
[18]	Zhang F F, Sun J W, Han B, et al. The result analysis of the comparison between SAG-2M and KSS31M marine gravimeters[J]. Geophysical and Geochemical Exploration, 2020, 44(4):870-877.
[19]	刘云祥. 精细重磁力采集技术研究[C]// 中国地球物理年会论文集, 2003.
[19]	Liu Y X. Study on fine gravity and magnetic acquisition technology[C]// Proceedings of the Annual Chinese Geophysical Conference, 2003.
[20]	刘云祥, 徐晓芳. 三维重磁技术研究与应用[C]// 2008年重磁数据处理解释应用研讨会,2008.
[20]	LiuY X, XuX F. Research and application of 3D gravity and magnetic technology [C]// 2008 Gravity and Magnetic Data Processing and Interpretation Application Seminar,2008.
[21]	Liu Y X, Zhao W J. Preliminary experiment of new time-lapse microgravity monitoring technique in T-gas reservoir[C]// SEG Denver 2014 Annual Meeting,2014.
[22]	严良俊万鹏, 姚长利. 布格重力异常求取中的变密度校正方法及应用[J]. 工程地球物理学报, 2005, 2(3):177-180.
[22]	Yan L J, Wan P, Yao C L. Variable density correction method in bouguer gravity anomaly and its application[J]. Chinese Journal of Engineering Geophysics, 2005, 2(3):177-180.
[23]	刘云祥. 复杂地表地区重力变密度校正技术[C]// CPS/SEG2004国际地球物理会议, 2004.
[23]	Liu Y X. Gravity variable density correction technique for complex surface area[C]// CPS/SEG 2004 International Geophysical Conference,2004.
[24]	刘沈衡. 磁性起伏地形磁异常改正方法探讨[J]. 地质学刊, 2011, 35(3):302-306.
[24]	Liu S H. Discussion on modification method of magnetic anomaly in magnetic undulating terrain[J]. Journal of Geology, 2011, 35(3):302-306.
[25]	刘云祥. 磁性地形改正方法及其应用[C]// SPG/SEG深圳2011国际地球物理会议, 2011.
[25]	Liu Y X. Magnetic terrain correction method and its application[C]// SPG/SEG Shenzhen 2011 International Geophysical Conference,2011.
[26]	郭良辉, 孟小红, 郭志宏, 等. 地球物理不规则分布数据的空间网格化法[J]. 物探与化探, 2005, 29(5):438-438.
[26]	Guo L H, Meng X H, Guo Z H, et al. Spatial grid method for geophysical irregularly distributed data[J]. Geophysical and Geochemical Exploration, 2005, 29(5):438-438.
[27]	Liu Y X. Statistical correction method with threshold for magnetic data with interference[C]// SEG Technical Program Expanded, 2010.
[28]	刘云祥. 重磁弱异常处理研究与应用[J]. 勘探地球物理进展, 2007, 30(6):444-447.
[28]	Liu Y X. Research and application of gravity and magnetic weakness anomaly processing[J]. Progress in Exploration Geophysics, 2007, 30(6):444-447.
[29]	赵文举, 赵荔, 杨战军, 等. 插值切割位场分离方法改进及其在资料处理中的应用[J]. 物探与化探, 2020, 44(4):886-893.
[29]	Zhao W J, Zhao L, Yang Z J, et al. Improvement of interpolation cutting potential field separation method and its application in data processing[J]. Geophysical and Geochemical Exploration, 2020, 44(4):886-893.
[30]	王丁丁, 王万银, 朱莹洁, 等. 位场边缘识别特征点提取方法及应用[J]. 地球物理学报, 2021, 64(4):1401-1411.
[30]	Wang D D, Wang W Y, Zhu Y J, et al. Extraction methods and application of feature points of edge recognition for potential field[J]. Chinese Journal of Geophysics, 2021, 64(4):1401-1411.
[31]	王万银, 王云鹏, 李建国, 等. 利用重、磁资料研究于都—赣县矿集区盘古山地区断裂构造及花岗岩体分布[J]. 物探与化探, 2014, 38(4):825-834.
[31]	Wang W Y, Wang Y P, Li J G, et al. Using gravity and magnetic data to study the fault structure and granite distribution in Pangushan area of Yudu-Ganxian ore concentration area[J]. Geophysical and Geochemical Exploration, 2014, 38(4):825-834.
[32]	赵荔, 赵文举, 刘云祥. 重力异常边界信息相干增强方法[C]// 2016中国地球科学联合学术年会, 2016.
[32]	Zhao L, Zhao W J, Liu Y X. A coherent enhancement method for boundary information of gravity anomalies[C]// 2016 Chinese Geoscience Union Conference,2016.
[33]	赵文举, 张兆芳, 刘泽彬, 等. 位场曲化曲下延及其在超深层目标勘探中的应用[C]// 2019年中国地球科学联合学术年会, 2019.
[33]	Zhao W J, Zhang Z F, Liu Z B, et al. Potential field curving and curving down extension and its application in ultra-deep target exploration[C]// 2019 Chinese Geosciences Union Academic Conference,2019.
[34]	刘彩云, 姚长利, 郑元满. 重力异常分离的小波域优化位变滤波方法[J]. 地球物理学报, 2015, 58(12):4740-4755.
[34]	Liu C Y, Yao C L, Zheng Y M. An optimized bit-shift filtering method for gravity anomaly separation in wavelet domain[J]. Chinese Journal of Geophysics, 2015, 58(12):4740-4755.
[35]	杨辉, 戴世坤, 牟永光. 三维重力地震剥层联合反演[J]. 石油地球物理勘探, 2004, 39(4):468-471.
[35]	Yang H, Dai S K, Mou Y G. Joint inversion of 3D gravity seismic stripping[J]. Oil Geophysical Prospecting, 2004, 39(4):468-471.
[36]	刘云祥, 孙卫斌, 李德春, 等. 综合物探技术识别地震反射异常体属性[J]. Applied Geophysics, 2005, 2(3):135-139.
[36]	Liu Y X, Sun W B, Li D C, et al. Property identification of anomalous seismic bodies by GMES techniques[J]. Applied Geophysics, 2005, 2(3):135-139.
[37]	郭涛, 胡加山, 尹克敏, 等. 基于三维地震剥层的重力界面反演方法及应用[J]. 物探与化探, 2019, 43(5):1090-1096.
[37]	Guo T, Hu J S, Yin K M, et al. Gravity interface inversion method based on 3D seismic stripping and its application[J]. Geophysical and Geochemical Exploration, 2019, 43(5):1090-1096.
[38]	Li Y, He Z, Liu Y. Application of magnetic amplitude inversion in exploration for volcanic units in a basin environment[J]. Geophysics, 2012, 77(5):219-225.
[39]	姚长利, 郑元满, 张聿文. 重磁异常三维物性反演随机子域法方法技术[J]. 地球物理学报, 2007, 50(5):1576-1583.
[39]	Yao C L, Zheng Y M, Zhang Y W. Random subdomain method for 3d physical property inversion of gravity and magnetic anomalies[J]. Chinese Journal of Geophysics, 2007, 50(5):1576-1583.
[40]	Feng X L, Liu S R, Shen H Y. Efficient modeling of the gravity anomaly caused by a sedimentary basin with lateral variable density contrast and its application in basement relief estimation[J]. Applied Geophysics, 18(2):145-158.
[41]	刘云祥, 赵文举, 王财富, 等. 深层油气重磁力勘探配套技术[C]// 2021年物探技术研讨会, 2021.
[41]	Liu Y X, Zhao W J, Wang C F, et al. Supporting technology for deep oil and gas gravity and magnetic exploration[C]// 2021 Geophysical Prospecting Technology Conference,2021.
[42]	陈召曦, 孟小红, 郭良辉, 等. 基于GPU并行的重力、重力梯度三维正演快速计算及反演策略[J]. 地球物理学报, 2012, 55(12):4069-4077.
[42]	Chen Z X, Meng X H, Guo L H, et al. Fast calculation and inversion strategy of gravity and gravity gradient 3D forward modeling based on GPU parallel[J]. Chinese Journal of Geophysics, 2012, 55(12):4069-4077.
[43]	Zhdanov M, Lin W. Adaptive multinary inversion of gravity and gravity gradiometry data[J]. Geophysics, 2017, 82(6):1-54.
[44]	刘云祥. 复杂区三维重力密度约束反演方法及应用[C]// 2013年物探技术研讨会,2013.
[44]	Liu Y X. 3D gravity density constrained inversion method and its application in complex area[C]// 2013 Geophysical Prospecting Technology Conference,2013.
[45]	Elizabeth M, Li Y G. Discrete-valued gravity inversion using the guided fuzzy c-means clustering technique[J]. Geophysics, 2018, 83(4):59-77.
[46]	李德春, 杨书江, 胡祖志, 等. 三维重磁电震资料的联合解释——以库车大北地区山前砾石层为例[J]. 石油地球物理勘探, 2012, 47(2):353-359.
[46]	Li D C, Yang S J, Hu Z Z, et al. Joint interpretation of 3D gravity,magnetic,electric and seismic data:A case study of piedge-gravel bed in Dabei area,Kuqa[J]. Oil Geophysical Prospecting, 2012, 47(2):353-359.
[47]	曾昭发, 吴燕冈, 郝立波, 等. 基于泊松定理的重磁异常分析方法及应用[J]. 吉林大学学报:地球科学版, 2006, 36(2):279-283.
[47]	Zeng Z F, Wu Y G, Hao L B, et al. Analysis of gravity and magnetic anomalies based on Poisson's theorem and its application[J]. Journal of Jilin University:Earth Science Edition, 2006, 36(2):279-283.
[48]	范正国, 刘前坤, 黄旭钊, 等. 自适应重磁对应分析[J]. 吉林大学学报:地球科学版, 2012, 42(6):1903-1911,1919.
[48]	Fan Z G, Liu Q K, Huang X Z, et al. Adaptive gravity and magnetic correspondence analysis[J]. Journal of Jilin University:Eearth Science Edition, 2012, 42(6):1903-1911,1919.
[49]	王永涛, 陶德强, 廉国芬, 等. 重磁电处理解释系统GeoGME V2.0[J]. 石油科技论坛, 2016, 35(S):13-15.
[49]	Wang Y T, Tao D Q, Lian G F, et al. Gravity,magnetic and electric processing and interpretation system GeoGME V2.0[J]. Petroleum Science and Technology Forum, 2016, 35(S):13-15.
[50]	杜金虎, 赵贤正, 张以明, 等. 牛东1风险探井重大发现及其意义[J]. 中国石油勘探, 2012, 17(1):1-8.
[50]	Du J H, Zhao X Z, Zhang Y M, et al. The important discovery of Niudong 1 risk exploration well and its significance[J]. China Petroleum Exploration, 2012, 17(1):1-8.
[51]	张以明, 张锐锋, 王少春, 等. 河套盆地临河坳陷油气勘探重要发现的实践与认识[J]. 中国石油勘探, 2018, 23(5):1-11.
[51]	Zhang Y M, Zhang R F, Wang S C, et al. Practice and understanding of important oil and gas exploration discoveries in Linhe Depression of Hetao Basin[J]. China Petroleum Exploration, 2018, 23(5):1-11.
[52]	张春灌, 袁炳强, 李玉宏, 等. 基于重磁资料的渭河盆地氦气资源分布规律[J]. 地球物理学进展, 2017, 32(1):344-349.
[52]	Zhang C G, Yuan B Q, Li Y H, et al. Distribution of helium resources in Weihe Basin based on gravity and magnetic data[J]. Progress in Geophysics, 2017, 32(1):344-349.
[53]	吴占彩、贺克升. 重、磁、电在地热勘查中的应用[J]. 中国资源综合利用, 2017, 35(9):132-134.
[53]	Wu Z C, He K S. Application of gravity,magnetism and electricity in geothermal exploration[J]. China Resources Comprehensive Utilization, 2017, 35(9):132-134.
[54]	李剑, 王义凤, 马卫, 等. 深层—超深层古老烃源岩滞留烃及其裂解气资源评价[J]. 天然气工业, 2015, 35(11):9-15.
[54]	Li J, Wang Y F, Ma W, et al. Hydrocarbon retention and cracking gas resource evaluation of deep-ultra-deep ancient source rocks[J]. Natural Gas Industry, 2015, 35(11):9-15.
[55]	郭旭升, 胡东风, 黄仁春, 等. 四川盆地深层—超深层天然气勘探进展与展望[J]. 天然气工业, 2020, 40(5):1-14.
[55]	Guo X S, Hu D F, Huang R C, et al. Progress and prospect of deep-ultra-deep natural gas exploration in Sichuan Basin[J]. Natural Gas Industry, 2020, 40(5):1-14.
[56]	贾承造. 关于中国当前油气勘探的几个重要问题[J]. 石油学报, 2012, 33(S1):6-13.
[56]	Jia C Z. Several important issues on current oil and gas exploration in China[J]. Acta Petrolei Sinica, 2012, 33(S1):6-13.
[57]	徐礼贵. 超深层重磁电震勘探技术研究[J]. 中国科技成果, 2019(3):14,17.
[57]	Xu L G. Research on ultra-deep gravity,magnetic,electrical and seismic exploration technology[J]. China Science and Technology Achievements, 2019(3):14,17.
[58]	王家林. 对我国石油重磁勘探发展的几点思考[J]. 勘探地球物理进展, 2006, 29(2):82-86.
[58]	Wang J L. Some thoughts on the development of gravity and magnetic exploration in China[J]. Progress in Exploration Geophysics, 2006, 29(2):82-86.
[59]	崔志强, 胥值礼, 李飞. 塔西南高精度航磁油气地质构造调查[J]. 物探与化探, 2021, 45(4):846-858.
[59]	Cui Z Q, Xu Z L, Li F. High precision aeromagnetic petroleum geological structure survey in southwest Tarim Basin[J]. Geophysical and Geochemical Exploration, 2021, 45(4):846-858.
[60]	郭楚枫, 张世辉, 刘天佑. 三维磁场有限元—无限元耦合数值模拟[J]. 物探与化探, 2021, 45(3):726-736.
[60]	Guo C F, Zhang S H, Liu T Y. Three-dimensional finite element-infinite element coupling numerical simulation of magnetic field[J]. Geophysical and Geochemical Exploration, 2021, 45(3):726-736.
[61]	刘双, 胡祥云. 剩磁与退磁条件下地磁异常反演及应用[M]. 北京: 科学出版社, 2020.
[61]	Liu S, Hu X Y. Geomagnetic anomaly inversion and application under remanence and demagnetization conditions[M]. Beijing: Science Press, 2020.
[62]	Li X D, Liu S, Liu Y X, et al. High-precision magnetization vector inversion:application to magnetic data in the presence of significant remanent magnetization[J]. Journal of Geophysics and Engineering, 2022, 19(6):1308-1319.
[63]	Sun J, Li Y. Joint inversion of multiple geophysical data using guided fuzzy c-means clustering[J]. Geophysics, 2016, 81(3):37-57.
[64]	彭国民, 刘展. 电磁与地震联合反演研究现状及发展趋势[J]. 石油地球物理勘探, 2020, 55(2):465-474.
[64]	Peng G M, Liu Z. Research status and development trend of electromagnetic and seismic joint inversion[J]. Oil Geophysical Prospecting, 2020, 55(2):465-474.
[65]	刘洁, 张建中. 重震联合反演框架及应用新进展[J]. 地球物理学进展, 2020, 35(2):743-752.
[65]	Liu J, Zhang J Z. Joint inversion framework for heavy earthquakes and its application:New progress[J]. Progress in Geophysics, 2020, 35(2):743-752.
[66]	Karianne J B, Paul A J, Maarten V D H, et al. Machine learning for data-driven discovery in solid Earth geoscience[J]. Science, 2019, 363(6433):eaau0323.
[67]	赵文举、赵荔、胡文涛, 等. BP神经网络磁性体顶面埋深预测技术[C]// 2019年物探技术研讨会, 2019.
[67]	Zhao W J, Zhao L, Hu W T, et al. BP neural network prediction of magnetic body top surface depth[C]// 2019 Geophysical Prospecting Technology Conference,2019.