留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

时频电磁井震联合建模反演探测深部火山岩储层内幕结构: 渤海湾盆地LD地区实例研究

索孝东 董卫斌 石东阳 李悦正

索孝东, 董卫斌, 石东阳, 李悦正. 时频电磁井震联合建模反演探测深部火山岩储层内幕结构: 渤海湾盆地LD地区实例研究[J]. 地质科技通报, 2021, 40(5): 1-10. doi: 10.19509/j.cnki.dzkq.2021.0501
引用本文: 索孝东, 董卫斌, 石东阳, 李悦正. 时频电磁井震联合建模反演探测深部火山岩储层内幕结构: 渤海湾盆地LD地区实例研究[J]. 地质科技通报, 2021, 40(5): 1-10. doi: 10.19509/j.cnki.dzkq.2021.0501
Suo Xiaodong, Dong Weibin, Shi Dongyang, Li Yuezheng. Inversion of time-frequency electromagnetic well seismic modeling to probe the inner structure of deep volcanic reservoir: A case study of LD area in Bohai Bay Basin[J]. Bulletin of Geological Science and Technology, 2021, 40(5): 1-10. doi: 10.19509/j.cnki.dzkq.2021.0501
Citation: Suo Xiaodong, Dong Weibin, Shi Dongyang, Li Yuezheng. Inversion of time-frequency electromagnetic well seismic modeling to probe the inner structure of deep volcanic reservoir: A case study of LD area in Bohai Bay Basin[J]. Bulletin of Geological Science and Technology, 2021, 40(5): 1-10. doi: 10.19509/j.cnki.dzkq.2021.0501

时频电磁井震联合建模反演探测深部火山岩储层内幕结构: 渤海湾盆地LD地区实例研究

doi: 10.19509/j.cnki.dzkq.2021.0501
基金项目: 

国家重点研发计划项目"多学科地球物理联合解释与多元信息智能预测技术" 2018YFC0603605

详细信息
    作者简介:

    索孝东(1965-), 男, 高级工程师, 主要从事油气勘探研究。E-mail: suoxd@sina.com

  • 中图分类号: P618.4

Inversion of time-frequency electromagnetic well seismic modeling to probe the inner structure of deep volcanic reservoir: A case study of LD area in Bohai Bay Basin

  • 摘要: 盆地深部火山岩储层地震受能量屏蔽影响反射杂乱,使得火山岩油气藏的勘探非常困难。针对深部火山岩储层多期叠置的复杂内幕结构,研究了最优偏移距、激发周期窗口的时频电磁采集技术和时频电磁井震联合建模反演及电性节律变化火山岩期次解释技术,有效提高了该方法的深层分辨率和对深层目标的识别能力。在渤海湾盆地LD地区的研究应用效果明显,结果揭示红星构造带沙三段火山岩喷发自下而上表现出"弱-强-强-弱-弱"的"两强三弱"的特征,发育两个火山岩喷发机构,共同控制了5个期次的火山岩储层相带分布;桃园构造带沙三段各期次火山岩喷发强度明显减弱,仅发育一个火山岩喷发机构,除期次3火山岩储层相带分布范围相对较大外,其他期次火山岩主要局限分布于火山口附近,以爆发相为主,规模明显减小。后续钻探结果证实时频电磁揭示的火山岩储层分布正确,并为该区油气大发现提供了有力支撑,为探测类似的复杂目标提供了成功范例与技术方法。

     

  • 图 1  LD研究区位置图(a)和TFEM测线布设图(b)

    Figure 1.  Location of LD study area (a) and TFEM line layout map (b)

    图 2  LD研究区沙三段不同岩性测井电阻率散点图

    Figure 2.  Logging resistivity scatter diagram of different lithologies in Es3 member in LD study area

    图 3  LD研究区沙三段火山岩沉积模型(a)及正反演结果(b)

    Figure 3.  Sedimentary model (a) and forward and inverse results (b) of volcanic rocks in Es3 member in LD study area

    图 4  偏移距与深层目标异常响应模拟关系

    N.新近系;E3d.东营组;E2-3s.沙河街组;E1f.房身泡组

    Figure 4.  Simulation relationship between offset and deep target anomaly response

    图 5  不同周期激发纵向电导曲线

    1, 2, 3, 4为观测点编号

    Figure 5.  Longitudinal conductance curves of excitation at different periods

    图 6  LDTFEM-05测线自由反演(a)与井震联合建模反演(b)结果对比

    Figure 6.  Comparison of free inversion result (a) and well seismic joint modeling inversion result (b) of Line LDTFEM-05

    图 7  LDTFEM-05测线地震剖面(a)、电阻率反演剖面及地质解释(b)

    Figure 7.  Seismic profile (a), resistivity inversion profile and geological interpretation (b) of Line LDTFEM-05

    图 8  LDTFEM-03测线电阻率反演剖面及地质解释(Ng.馆陶组)

    Figure 8.  Resistivity inversion profile and geological interpretation of Line LDTFEM-03

  • [1] 陈树民. 中国东、西部火山岩油气藏运聚成藏机理[J]. 天然气工业, 2015, 35(4): 16-24. doi: 10.3787/j.issn.1000-0976.2015.04.003

    Chen S M. Hydrocarbon migration and accumulation mechanism of volcanic reservoirs in eastern and western China[J]. Natural Gas Industry, 2015, 35(4): 16-24(in Chinese with English abstract). doi: 10.3787/j.issn.1000-0976.2015.04.003
    [2] 胡志伟, 杨海风, 韩自军, 等. 渤海海域渤中34-9油田火山岩特征及其对油气成藏的控制作用[J]. 地质科技情报, 2019, 38(3): 208-218. https://www.cnki.com.cn/Article/CJFDTOTAL-DZKQ201903022.htm

    Hu Z W, Yang H F, Han Z J, et al. Characteristics of volcanic rocks and theirs control actions on hydrocarbon accumulation of Bozhong 34-9 Oilfield in Bohai Sea[J]. Geological Science and Technology Information, 2019, 38(3): 208-218(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-DZKQ201903022.htm
    [3] 覃琼, 徐亚东, 郑国栋, 等. 滇西剑川盆地剑川组岩石特征及火山喷发-沉积期次[J]. 地质科技情报, 2019, 38(5): 165-173. https://www.cnki.com.cn/Article/CJFDTOTAL-DZKQ201905017.htm

    Qin Q, Xu Y D, Zheng G D, et al. Rock characteristics and volcanic eruption-sedimentary periods of Jianchuan Formation in Jianchuan Basin, Western Yunnan[J]. Geological Science and Technology Information, 2019, 38(5): 165-173(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-DZKQ201905017.htm
    [4] 张凤莲, 孙洪斌. 东部凹陷火山岩储层的主要控制因素[C]//中国矿物岩石地球化学学会第15届学术论文摘要集(1). [出版地不祥]: [出版社不详], 2015.

    Zhang F L, Sun H B. The main controlling factor of volcanic reservoir in East Sag[C]//Abstract collection of the 15th academic papers of Chinese Society for Mineralogy Petrology and Geochemistry(1). [S. l. ]: [s. n. ], 2015(in Chinese).
    [5] 雒聪, 田野, 陈树民, 等. 基于体控建模的地震反演在火山岩储层预测中的应用[J]. 大庆石油地质与开发, 2015, 34(5): 136-137. https://www.cnki.com.cn/Article/CJFDTOTAL-DQSK201505026.htm

    Lou C, Tian Y, Chen S M, et al. Application of the seismic inversion based on rock mass controlled modeling in the volcanic reservoir prediction[J]. Petroleum Geology and Oilfield Development in Daqing, 2015, 34(5): 136-137(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-DQSK201505026.htm
    [6] 陈永波, 潘建国, 许多年, 等. 准噶尔盆地西北缘火山岩储层的综合地球物理预测[J]. 石油物探, 2010, 49(4): 366-372. https://www.cnki.com.cn/Article/CJFDTOTAL-SYWT201004010.htm

    Chen Y B, Pan J G, Xu D N, et al. Integrated geophysical prediction of volcanic reservoir in northwestern margin area of Junggar Basin[J]. Geophysical Prospecting for Petroleum, 2010, 49(4): 366-372(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-SYWT201004010.htm
    [7] 冯玉辉, 黄玉龙, 丁秀春, 等. 辽河盆地东部凹陷中基性火山岩相地震响应特征及其机理探讨[J]. 石油物探, 2014, 53(2): 206-215. doi: 10.3969/j.issn.1000-1441.2014.02.011

    Feng Y H, Huang Y L, Ding X C, et al. Relationship between intermediate-mafic volcanic facies and their corresponding seismic reflections: A case study from Eastern Depression of Liaohe Basin[J]. Geophysical Prospecting for Petroleum, 2014, 53(2): 206-215(in Chinese with English abstract). doi: 10.3969/j.issn.1000-1441.2014.02.011
    [8] 魏刚, 王昕, 柴永波, 等. 中心式喷发火山岩三维地震刻画方法[J]. 地质科技情报, 2015, 34(1): 185-190. https://www.cnki.com.cn/Article/CJFDTOTAL-DZKQ201501029.htm

    Wei G, Wang X, Chai Y B, et al. Volcanic 3-D seismic characterization of central eruption style[J]. Geological Science and Technology Information, 2015, 34(1): 185-190(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-DZKQ201501029.htm
    [9] 刘登明. 应用物探技术识别和预测火山岩储集层: 以松辽盆地和准噶尔盆地为例[J]. 新疆石油地质, 2009, 30(1): 110-113. https://www.cnki.com.cn/Article/CJFDTOTAL-XJSD200901038.htm

    Liu D M. Application of Geophysical prospecting technologies to volcanic rock identification and reservoir prediction: Examples from Songliao Basin and Junggar Basin[J]. Xinjiang Petroleum Geology, 2009, 30(1): 110-113(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-XJSD200901038.htm
    [10] 杨辉, 宋吉杰, 文百红, 等. 火山岩岩性宏观预测方法: 以松辽盆地北部徐家围子断陷为例[J]. 石油勘探与开发, 2007, 34(2): 150-155. doi: 10.3321/j.issn:1000-0747.2007.02.004

    Yang H, Song J J, Wen B H, et al. Macro-scopic prediction of volcanic rock lithology: A case from Xujiaweizi Faulted Depression, northern Songliao Basin[J]. Petroleum Exploration and Development, 2007, 34(2): 150-155(in Chinese with English abstract). doi: 10.3321/j.issn:1000-0747.2007.02.004
    [11] 王玉华, 雷茂盛, 雷裕红, 等. 高精度重磁资料在松辽盆地古龙断陷火山岩气藏勘探中的应用[J]. 石油地球物理勘探, 2008, 43(1): 107-112. doi: 10.3321/j.issn:1000-7210.2008.01.018

    Wang Y H, Lei M S, Lei Y H, et al. Application of high-precision gravity and magnetic data in exploration of volcanic gas reservoir in Gulong Fault Depression of Songliao Basin[J]. Oil Geophysical Prospecting, 2008, 43(1): 107-112(in Chinese with English abstract). doi: 10.3321/j.issn:1000-7210.2008.01.018
    [12] 刘云祥, 何展翔, 张碧涛, 等. 识别火山岩岩性的综合物探技术[J]. 勘探地球物理进展, 2006, 29(2): 115-118.

    Liu Y X, He Z X, Zhang B T, et al. Integrated geophysical techniques for identification of igneousrocks[J]. Progress in Exploration Geophysics, 2006, 29(2): 115-118(in Chinese with English abstract).
    [13] 何继善. 广域电磁法和伪随机信号电法[M]. 北京: 高等教育出版署, 2010.

    He J X. Wide area electromagnetic method and pseudo random signal electrical method[M]. Beijing: Higher Education Press, 2010(in Chinese).
    [14] 徐桂芬, 何展翔, 石艳玲, 等. 电磁-地震联合研究深层火山岩储层: 以辽东凹陷火山岩勘探为例[J]. 石油地球物理勘探, 2019, 54(4): 937-946. https://www.cnki.com.cn/Article/CJFDTOTAL-SYDQ201904026.htm

    Xu G F, He Z X, Shi Y L, et al. Deep volcanic reservoir exploration with jointed electromagnetic and seismic data: An example of volcanic investigation in Liaodong Sag[J]. Oil Geophysical Prospecting, 2019, 54(4): 937-946(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-SYDQ201904026.htm
    [15] 方炳钟, 杨光达. 辽河油田东部凹陷火山岩分布及油气成藏组合[J]. 石油天然气学报, 2010, 32(5): 69-73. doi: 10.3969/j.issn.1000-9752.2010.05.015

    Fang B Z, Yang G D. Igneous rock distribution and reservoir-forming combination in the Eastern Sag of Liaohe Depression[J]. Journal of Oil and Gas Technology, 2010, 32(5): 69-73(in Chinese with English abstract). doi: 10.3969/j.issn.1000-9752.2010.05.015
    [16] 冯玉辉, 于小健, 黄玉龙, 等. 辽河盆地新生界火山喷发旋回和期次及其油气地质意义[J]. 中国石油大学学报: 自然科学版, 2015, 39(5): 50-57. doi: 10.3969/j.issn.1673-5005.2015.05.007

    Feng Y H, Yu X J, Huang Y L, et al. Eruption cycles and stages of Cenozoic volcanic rocks and their significance to hydrocarbon accumulations in Liaohe Basin[J]. Journal of China University of Petroleum: Natural Sciences Edition, 2015, 39(5): 50-57(in Chinese with English abstract). doi: 10.3969/j.issn.1673-5005.2015.05.007
    [17] He Z X, Liu X J, Qiu W T, et al. Mapping reservoir boundary by borehole-surface TFEM: Two case studies[J]. The Leading Edge, 2012, 24(9): 896-900. http://www.bgp.com.cn/bgp-en/uploads/pdf/2007117171136_Mapping%20Reservoir%20Boundary%20by%20using%20Borehole-Surface%20TFEM%20Technique%20Two%20Case%20Studies.pdf
    [18] He Z X, Dong W B, Lei Y H, et al. Joint processing and integrated interpretation of EM and seismic data: An effective method for detecting complicated reservoir targets[J]. The Leading Edge, 2012, 26(3): 336-340. http://www.onacademic.com/detail/journal_1000039245041010_dfe5.html
    [19] 杨辉, 王家林, 吴健生, 等. 大地电磁与地震资料仿真退火约束联合反演[J]. 地球物理学报, 2002, 45(5): 723-734. doi: 10.3321/j.issn:0001-5733.2002.05.015

    Yang H, Wang J L, Wu J S, et al. Constrained joint inversion of magnetotelluric and seismic data using simulated annealing algorithm[J]. Chinese Journal of Geophysics, 2002, 45(5): 723-734(in Chinese with English abstract). doi: 10.3321/j.issn:0001-5733.2002.05.015
    [20] 胡祖志, 陈英, 何展翔, 等. 大地电磁并行模拟退火约束反演及应用[J]. 石油地球物理勘探, 2010, 45(4): 597-601. https://www.cnki.com.cn/Article/CJFDTOTAL-SYDQ201004024.htm

    Hu Z Z, Chen Y, He Z X, et al. Magnetotelluric parallel simulated annealing constraint inversion and application[J]. Oil Geophysical Prospecting, 2010, 45(4): 597-601(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-SYDQ201004024.htm
    [21] 王志刚, 何展翔, 覃荆城, 等. 时频电磁技术的新进展及应用效果[J]. 石油地球物理勘探, 2016, 51(增刊): 144-151. https://www.cnki.com.cn/Article/CJFDTOTAL-SYDQ2016S1024.htm

    Wang Z G, He Z X, Qin J C, et al. New progress and application effect of time-frequency electromagnetic technology[J]. Oil Geophysical Prospecting, 2015, 51(S): 144-151(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-SYDQ2016S1024.htm
    [22] Constable S C, Parke R I, Constable C G. Occam's inversion: A practical algorithm for generating smooth models from electromagnetic sounding data[J]. Geophysics, 1987, 52(3): 289-300. doi: 10.1190/1.1442303
  • 加载中
图(8)
计量
  • 文章访问数:  1047
  • PDF下载量:  399
  • 被引次数: 0
出版历程
  • 收稿日期:  2021-05-18

目录

    /

    返回文章
    返回