Journal of Jilin University(Earth Science Edition) ›› 2018, Vol. 48 ›› Issue (3): 863-871.doi: 10.13278/j.cnki.jjuese.20160320

Previous Articles     Next Articles

Basement Structure of Western Chuxiong Basin in Yunnan Province: Using High-Precision Gravity-Magnetic-Electrical Survey

Zhang Cong1,2, Shi Dishi1,2, Zhang Ziya1,2, Chen Ke1,2, Yuan Kun2, Qiao Jihua3, Peng Fangping4   

  1. 1. The Key Laboratory of Unconventional Oil & Gas Geology, China Geological Survey, Beijing 100029, China;
    2. Oil & Gas Survey, China Geological Survey, Beijing 100083, China;
    3. Development of Geological and Research Center, China Geological Surveys, Beijing 100037, China;
    4. Beijing Technology and Engineering Co., Ltd, Beijing 100192, China
  • Received:2017-09-07 Online:2018-05-26 Published:2018-05-26
  • Supported by:
    Supported by Project of Investigation and Evaluation of the National Oil and Gas Resources Strategic Selection of Ministry of Land and Resources (XQ2014-04-02) and Project of China Geological Survey (121201021000150011)

Abstract: Chuxiong basin is the largest petroleum-bearing basin in the Yunnan-Guizhou-Guangxi area, but its progress of oil and gas exploration is slow. The key issue is the unclear structure of the basement and sedimentary caprock. Two parallel exploration profiles were obtained based on the high precision gravity, magnetic and electrical data,and the basement characteristics and stratigraphic structure were figured out hereupon. The comprehensive exploration results show that the maximum burial depth of bottom boundary is 7 km in the Upper Triassic in the western Chuxiong basin. The overall trend of Chuxiong basin is north-west, and the maximum depth of the crystallization basement is 9 km between the Pingchuan-Yunnanyi-Honghe and the Menghu-Shezi faults. The largest magnetic basement sag in Chuxiong basin exists between Dayao County and Nanhua County, with an area of 1 200 km2.

Key words: basement structure, gravity, magnetic, magnetotelluric, Chuxiong basin

CLC Number: 

  • P59
[1] 滇黔桂石油地质志组.中国石油地质志之卷11:滇黔桂石油地质志[M].北京:石油工业出版社,1992:240-241. Group of DianQianGui Petroleum Geology. Petroleum Geology of China:Vol 11:Petroleum Geology of the DianQianGui Area[M]. Beijing:Petroleum Industry Press, 1992:240-241.
[2] 周明辉,梁秋原. 楚雄盆地油气保存单元划分与评价[J]. 云南地质,2005,24(3):303-308. Zhou Minghui, Liang Qiuyuan. The Division and Evaluation of Oil-Gas Preservation Unit in Chuxiong Basin[J]. Yunnan Geology, 2005, 24(3):303-308.
[3] 中国石油天然气总公司滇黔桂石油勘探局. 楚参1井完井地质总结报告[R]. 成都:中国石油化工股份有限公司勘探分公司, 1993. DianQianGui Petroleum Exploration Bureau,China Petroleum and Natural Gas Corporation. Summary Geology Report of Well Completion of Chucan NO.1 Well[R]. Chengdu:China Petroleum & Chemical Corporation Exploration Company, 1993.
[4] 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. Liu Guangding, Hao Tianyao, Liu Yike. The Significance of Gravity and Magnetic Research for Knowing Sedimentary Basins[J]. Progress in Geophysics,1996,11(2):1-15.
[5] 马宗晋,高祥林,宋正范.中国布格重力异常水平梯度图判读和构造解释[J].地球物理学报,2006,49(1):106-114. Ma Zongjin, Gao Xianglin, Song Zhengfan. Analysis and Tectonic Interpretation to the Horizontal Gradient Map Calculated from Bouguer Gravity Data in the China Mainland[J]. Chinese Journal of Geophysics,2006, 49(1):106-114.
[6] 翁爱华,李斯睿,杨悦,等.磁电法基本原理、发展现状及前景展望[J].吉林大学学报(地球科学版),2017,47(6):1838-1854. Weng Aihua, Li Sirui, Yang Yue, et al.Basic Principle, Current Advance and Prospect of Magnetometric Resistivity[J]. Journal of Jilin University (Earth Science Edition),2017,47(6):1838-1854.
[7] 王朝栋.用重力成果探讨云南楚雄盆地基底构造[J].石油与天然气地质,1986,7(4):419-426. Wang Chaodong. Application of Gravity Exploration Results to Disscuss the Basal Structure of the Chuxiong Basin, Yunnan Province[J]. Oil and Gas Geology,1986,7(4):419-426.
[8] 汪士昭.从遥感图象看楚雄盆地的断裂构造格局及油气勘探远景[J]. 石油勘探与开发,1991(3):25-33. Wang Shizhao. A Study of the Faulted Structure Framework and Prospect of Oil and Gas in Chuxiong basin by Remote Sensing Technique[J]. Petroleum Exploration and Development, 1991(3):25-33.
[9] 云南省地质矿产局.云南省区域地质志[M]. 北京:地质出版社,1990:611-634. Bureau of Geology and Mineral Resources of Yunnan Province. Regional Geology of Yunnan Province[M]. Beijing:Geological Publishing House, 1990:611-634.
[10] 杨庆道,王伟锋,吴思卫,等. 楚雄盆地构造演化及其对油气聚集的控制[J].中国石油勘探,2011,16(4):29-36 Yang Qingdao, Wang Weifeng, Wu Siwei, et al. Tectonic Evaluation of Chuxiong Basin and Its Control on Hydrocarbon Accumulation[J]. China Petroleum Exploration,2011,16(4):29-36.
[11] 彭金宁,刘光祥,方成名,等. 楚雄盆地与四川盆地中西部地质条件对比分析[J].地质学刊,2009, 33(3), 235-238. Peng Jinning, Liu Guangxiang, Fang Chengming, et al. Contrast Analysis of Geological Conditions Between Central and West Chuxiong Basin and Sichuan Basin[J]. Journal of Geology, 2009, 33(3), 235-238.
[12] 刘俊来,唐渊,宋志杰, 等. 滇西哀牢山构造带:结构与演化[J].吉林大学学报(地球科学版),2011,41(5):1285-1303. Liu Junlai, Tang Yuan, Song Zhijie, et al. The Ailaoshan Belt in Western Yunnan:Tectonic Framework and Tectonic Evolution[J]. Journal of Jilin University (Earth Science Edition), 2011, 41(5):1285-1303.
[13] 梁兴. 楚雄盆地含油气系统分析及勘探目标选择[J]. 海相油气地质,1998,3(2):35-48. Liang Xing. Petroleum System and Exploration Targets in Chuxiong Basin[J]. Marine Origin Petroleum Geology, 1998, 3(2):35-48.
[14] 张福东, 戚厚发. 从新的勘探理念寻求楚雄盆地油气勘探的突破:试论楚雄盆地的深盆气勘探前景[J]. 天然气地球科学,2004,15(1):28-32. Zhang Fudong, Qi Houfa. Looking for the Breakthrough of the Exploration for Oil and Gas in Chuxiong Basin in Term of the New Exploration Concept:On the Exploration Prospects of Deep Basin Gas in Chuxiong Basin[J]. Natural Gas Geoscience, 2004, 15(1):28-32.
[15] 缪卫东,史晓颖,张志琳,等. 楚雄盆地烃源岩特征及资源潜力分析[J]. 石油天然气学报,2010, 32(1):6-12. Miao Weidong, Shi Xiaoying, Zhang Zhilin, et al. Characteristcs of Source Rock and Analysis on Resource Potentialities of Chuxiong Basin[J]. Journal of Oil and Gas Technology, 2010, 32(1):6-12.
[16] 李秀梅.楚雄盆地烃源岩有机地化特征及综合评价[J].云南地质,2000,19(4):416-422. Li Xiumei. Geochemistry and Assessment of Hydrocarbon Source Rock in Chuxiong Basin[J]. Yunnan Geology, 2000, 19(4):416-422.
[17] 万汉平.大地电磁测深的TE和TM极化模式对比研究[D]. 成都:成都理工大学,2010:5-9. Wan Hanping. Comparison of Magnetotelluric TE and TM Polarizationmodes[D]. Chengdu:Chengdu University of Technology, 2010:5-9.
[18] 蔡军涛,陈小斌,赵国泽.大地电磁资料精细处理和二维反演解释技术研究:阻抗张量分解与构造维性分析[J].地球物理学报,2010,53(10):2516-2526. Cai Juntao, Chen Xiaobin, Zhao Guoze. Refined Techniques for Data Processing and Two-Dimensional Inversion in Magnetotelluric:Ⅰ:Tensor Decomposition and Dimensionality Analysis[J]. Chinese Journal of Geophysics, 2010, 53(10):2516-2526.
[19] 许德树,曾华霖,万天丰.中国视密度图与大地构造单元[J].地学前缘,2001,8(2):407-414. Xu Deshu, Zeng Hualin, Wan Tianfeng. Apparent Density Mapping and Tectonic of China[J]. Earth Science Frontiers, 2001, 8(2):407-414.
[20] 曾辉,王朝林.利用航磁资料研究楚雄盆地地温并预测油气远景区[J].石油与天然气地质,1986,7(3):268-272. Zeng Hui, Wang Chaolin. Application of Aeromagnetic Data in Studying Geothermics of Chuxiong Basin and Forecasting Its Petroleum Prospects[J]. Oil & Gas Geology, 1986, 7(3):268-272.
[1] Zheng Guolei, Xu Xinxue, Li Shibin, Yuan Hang, Ma Wei, Ye Qing. Inversion of Gravity Data in Tianjin [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(4): 1221-1230.
[2] Wang Taihan, Huang Danian, Ma Guoqing, Li Ye, Lin Song. Three-Dimensional Fast Gravity Inversion Using Parallel Preconditioned Algorithm [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(2): 384-393.
[3] Li Jianping, Weng Aihua, Li Shiwen, Li Dajun, Li Sirui, Yang Yue, Tang Yu, Zhang Yanhui. 3-D Forward Method for Geomagnetic Depth Sounding Based on Finite Difference Method in Spherical Coordinate [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(2): 411-419.
[4] Shu Qing, Zhu Xiaoying, Gao Wei, Li Rui, Yin Hang. Aeromagnetic Anomaly Characteristics and Oil-Gas-Bearing Prospecting of Santanghu Basin [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(2): 451-460.
[5] Ma Guoqing, Meng Qingfa, Huang Danian. Structure Identification by Gravity Anomaly in Songliao Basin [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(2): 507-516.
[6] Zhu Xiaoying, Yang Hai, Kuang Xingtao, Peng Weiwei, Zhang Hongrui. Characteristics of Fault Structures in East Kunlun-Altyn Tagh Based on High-Precision Aeromagnetic Data [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(2): 461-473.
[7] Yin Changchun, Lu Yongchao, Liu Yunhe, Zhang Bo, Qi Yanfu, Cai Jing. Multigrid Quasi-Linear Approximation for Three-Dimensional Airborne EM Forward Modeling [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(1): 252-260.
[8] Chen Hui, Yin Min, Yin Changchun, Deng Juzhi. Three-Dimensional Magnetotelluric Modelling Using Aggregation-Based Algebraic Multigrid Method [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(1): 261-270.
[9] Xia Jingsheng, Wang Zhikun, Wang Hairong, Xue Lin, Wang Kai, Liu Chengquan. Blended Mouth Bars' Cause and Sedimentary Significance of Middle-Deep Beds in Western Slope of Nanpu Sag, Bohai Bay Basin [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(6): 1642-1653.
[10] Weng Aihua, Li Sirui, Yang Yue, Li Dajun, Li Jianping, Li Shiwen. Basic Principle, Current Status and Prospect of Magnetometric Resistivity [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(6): 1838-1854.
[11] Li Dajun, Weng Aihua, Yang Yue, Li Sirui, Li Jianping, Li Shiwen. Three-Dimension Forward Modeling and Characteristics for Surface-Borehole Transient Electromagnetic by Using Staggered-Grid Finite Difference Method [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(5): 1552-1561.
[12] Zhang Chong, Huang Danian, Qin Pengbo, Wu Guochao, Fang Gang. Third-Order Adams-Bashforth Formula Method for Downward Continuation of Gravity Field [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(5): 1533-1542.
[13] Li Yongtao, Guo Gaoshan, Gu Yansheng, Wei Lin, He Siyuan. Electric and Magnetic Properties of Contaminated Soil Around a Steel Plant as Well as Their Environmental Significance [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(5): 1543-1551.
[14] Li Guang, Qu Xiaodong, Huang Ling, Fang Guangyou. Geometric Error Analysis of Frequency-Domain Magnetic Dipole-Dipole System [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(4): 1255-1267.
[15] Chen Shuai, Li Tonglin, Zhang Rongzhe. 1-D Occam Inversion of Transient Electromagnetic in Consideration of Induced Polarization Effect [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(4): 1278-1285.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!