石油勘探与开发 >

2019 , Vol. 46 >Issue 3: 530 - 541

DOI: https://doi.org/10.11698/PED.2019.03.11

油气勘探

渤海东部先存构造斜向拉伸作用及其石油地质意义

  • 任健 ,
  • 吕丁友 ,
  • 陈兴鹏 ,
  • 刘朋波 ,
  • 官大勇 ,
  • 苏凯 ,
  • 张宏国
展开
  • 1. 中海石油（中国）天津分公司 渤海石油研究院,天津 300452;
    2. 中国石油大学（华东）地球科学与技术学院,山东青岛 266580
任健（1989-）,男,山东烟台人,硕士,中海石油（中国）有限公司天津分公司渤海石油研究院工程师,主要从事构造石油地质方面研究。地址：天津市滨海新区海川路2121号渤海石油大厦B座,邮政编码：300450。E-mail：renjian5@cnooc.com.cn

收稿日期: 2018-10-30

  修回日期: 2019-03-21

  网络出版日期: 2019-05-25

基金资助

国家科技重大专项“大型油气田及煤层气开发”（2016ZX05024-002-006）; 中海石油（中国）有限公司科技项目“渤海东部走滑断裂带控藏机理研究与有利勘探目标预测”（YXKY-2017-TJ-01）

收起

Oblique extension of pre-existing structures and its control on oil accumulation in eastern Bohai Sea

  • REN Jian ,
  • LYU Dingyou ,
  • CHEN Xingpeng ,
  • LIU Pengbo ,
  • GUAN Dayong ,
  • SU Kai ,
  • ZHANG Hongguo
Expand
  • 1. Research Institute of Bohai Oil Field, CNOOC Tianjin Branch Company, Tianjin 300452, China;
    2. School of Geoscience, China University of Petroleum, Qingdao 266580, China

Received date: 2018-10-30

  Revised date: 2019-03-21

  Online published: 2019-05-25

Fold

摘要

为揭示渤海东部地区的构造发育成因及其对油气成藏差异性的控制作用,基于三维地震资料,综合运用构造样式分析、断裂活动性分析、构造物理模拟以及实钻井对比等多种手段,剖析研究区断裂特征及发育机理。分析表明：研究区在古近纪的走滑派生及裂陷作用下产生了走向多变、数量众多的复杂断裂体系,该断裂体系在新近纪近南北向拉伸应力场的作用下部分活化、继承性发育并发生斜向拉伸作用,受先存断裂影响小的位置主要发育与拉伸方向近于垂直的新近纪新生断层。研究区的构造发育并非是受到压扭为主的走滑作用的结果。在先存断裂斜向拉伸作用下,先存断裂走向与晚期拉张方向夹角不同,其走滑-拉伸应力配比也不同,两者夹角越大,则断裂拉张分量越强,断裂的油气封闭能力越差,但油气的运移能力越强;反之,则走滑分量越强,断裂的油气封闭能力越好,运移能力越弱。考虑断裂走向方位的成藏条件分析结果与研究区实钻井油气显示情况有着良好对应关系,可以为该区下步油气勘探提供借鉴。图11参58

关键词： 斜向拉伸; 先存断裂; 走滑分量; 伸展分量; 古近纪; 新近纪; 渤海海域

本文引用格式

任健 , 吕丁友 , 陈兴鹏 , 刘朋波 , 官大勇 , 苏凯 , 张宏国 . 渤海东部先存构造斜向拉伸作用及其石油地质意义[J]. 石油勘探与开发, 2019 , 46(3) : 530 -541 . DOI: 10.11698/PED.2019.03.11

Abstract

Based on 3D seismic data, the evolution mechanism and characteristics of faults were investigated to reveal the structural origin and its control on differential hydrocarbon accumulation through comprehensive analyses, including structure style analysis, fault activity analysis, analogue modelling and comparison among the wells. The complex fault system with differently trending faults resulted from strike-slip and rifting in Paleogene was partly activated, developed successively and stretched obliquely by the near-NS extensional stress field in Neogene. In the area little affected by pre-existing faults, new faults nearly perpendicular to the extension direction developed. The structural development in the study area was not caused by transpressional strike slip. Under the oblique extension effect of pre-existing faults, if the angle between the strike of pre-existing fault and the extensional direction is different, the strike-slip and extensional stresses are different in ratio. The larger the angle between the two is, the stronger the extensional component, the poorer the sealing ability of the fault, and the stronger the oil and gas migration capacity will be. Conversely, the smaller the angle between the two is, the stronger the strike-slip component, the better the sealing ability of the fault, and the poorer the oil and gas migration capacity will be. The accumulation condition analysis results considering the fault trend are in good agreement with the oil and gas shows in wells drilled in this area.

Key words： oblique extension; pre-existing faults; strike-slip component; extension component; Paleogene; Neogene; Bohai Sea

参考文献

[1] WITHJACK M O, JAMISON W R.Deformation produced by oblique rifting[J]. Tectonophysics, 1986, 126(2): 99-124.
[2] MCKENZIE D.The geometry of propagating rifts[J]. Earth and Planetary Science Letters, 1986, 77(2): 176-186.
[3] TRON V, BRUN J P.Experiments on oblique rifting in brittle-ductile systems[J]. Tectonophysics, 1991, 188(1): 71-84.
[4] CLIFTON A E, SCHLISCHE R W, WITHJACK M O, et al.Influence of rift obliquity on fault-population systematics: Results of experimental clay models[J]. Journal of Structural Geology, 2000, 22(10): 1491-1509.
[5] KEEP M, MCCLAY K R.Analogue modelling of multiphase rift systems[J]. Tectonophysics, 1997, 273(3/4): 239-270.
[6] BONINI M, SOURIOT T, BOCCALETTI M, et al.Successive orthogonal and oblique extension episodes in a rift zone: Laboratory experiments with application to the Ethiopian Rift[J]. Tectonics, 1997, 16(2): 347-362.
[7] MCCLAY K R, WHITE M J.Analogue modelling of orthogonal and oblique rifting[J]. Marine & Petroleum Geology, 1995, 12(2): 137-151.
[8] MCCLAY K R, DOOLEY T, WHITEHOUSE P, et al.4-D evolution of rift systems: Insights from scaled physical models[J]. AAPG Bulletin, 2002, 86(6): 935-959.
[9] BECHIS F, CRISTALLINI E O, GIAMBIAGI L B, et al.Transtensional tectonics induced by oblique reactivation of previous lithospheric anisotropies during the Late Triassic to Early Jurassic rifting in the Neuquén basin: Insights from analog models[J]. Journal of Geodynamics, 2014, 79(1): 1-17.
[10] MORLEY C K.Variations in Late Cenozoic-Recent strike-slip and oblique-extensional geometries, within Indochina: The influence of pre-existing fabrics[J]. Journal of Structural Geology, 2007, 29(1): 36-58.
[11] MORLEY C K, GABDI S, SEUSUTTHIYA K.Fault superimposition and linkage resulting from stress changes during rifting: Examples from 3D seismic data, Phitsanulok Basin, Thailand[J]. Journal of Structural Geology, 2007, 29(4): 646-663.
[12] MORLEY C K, HARANYA C, PHOOSONGSEE W, et al.Activation of rift oblique and rift parallel pre-existing fabrics during extension and their effect on deformation style: Examples from the rifts of Thailand[J]. Journal of Structural Geology, 2004, 26(10): 1803-1829.
[13] 童亨茂, 蔡东升, 吴永平, 等. 非均匀变形域中先存构造活动性的判定[J]. 中国科学: 地球科学, 2011, 41(2): 158-168.
TONG Hengmao, CAI Dongsheng, WU Yongping, et al.Activity criterion of pre-existing fabrics in non-homogeneous deformation domain[J]. SCIENCE CHINA Earth Sciences, 2010, 53(8): 1115-1125.
[14] 童亨茂. “不协调伸展”作用下裂陷盆地断层的形成演化模式[J]. 地质通报, 2010, 29(11): 1606-1613.
TONG Hengmao.Fault formation and evolution model under uncoordinated extension in rift basin[J]. Geological Bulletin of China, 2010, 29(11): 1606-1613.
[15] HENZA A A, WITHJACK M O, SCHLISCHE R W.Normal-fault development during two phases of non-coaxial extension: An experimental study[J]. Journal of Structural Geology, 2010, 32(11): 1656-1667.
[16] HIGGINS R I, HARRIS L B.The effect of cover composition on extensional faulting above re-activated basement faults: Results from analogue modelling[J]. Journal of Structural Geology, 1997, 19(1): 89-98.
[17] SCHLISCHE R W, WITHJACK M O, EISENSTADT G.An experimental study of the secondary deformation produced by oblique-slip normal faulting[J]. AAPG Bulletin, 2002, 86(5): 885-906.
[18] RICHARD P.Experiments on faulting in a two-layer cover sequence overlying a reactivated basement fault with oblique-slip[J]. Journal of Structural Geology, 1991, 13(4): 459-469.
[19] 汤良杰, 万桂梅, 周新怀, 等. 渤海湾盆地新生代构造演化[J]. 高校地质学报, 2008, 14(2): 191-198.
TANG Liangjie, WAN Guimei, ZHOU Xinhuai, et al.Cenozoic geotectonic evolution of the Bohai Basin[J]. Geological Journal of China Universities, 2008, 14(2): 191-198.
[20] 漆家福, 邓荣敬, 周心怀, 等. 渤海海域新生代盆地中的郯庐断裂带构造[J]. 中国科学: 地球科学, 2008, 38(S1): 19-29.
QI Jiafu, DENG Rongjing, ZHOU Xinhuai, et al.Structural characteristics of the Tan-Lu fault zone in Cenozoic basins offshore the Bohai Sea[J]. SCIENCE CHINA Earth Science, 2008, 51(S2): 20-31.
[21] DENG J, SU S, NIU Y, et al.A possible model for the lithospheric thinning of North China Craton: Evidence from the Yanshanian (Jura-Cretaceous) magmatism and tectonism[J]. Lithos, 2007, 96(1): 22-35.
[22] SUN W, DING X, HU Y H, et al.The golden transformation of the Cretaceous plate subduction in the west Pacific[J]. Earth & Planetary Science Letters, 2007, 262(3): 533-542.
[23] 漆家福, 李晓光, 于福生, 等. 辽河西部凹陷新生代构造变形及“郯庐断裂带”的表现[J]. 中国科学: 地球科学, 2013, 43(8): 1324-1337.
QI Jiafu, LI Xiaoguang, YU Fusheng, et al.Cenozoic structural deformation and expression of the “Tan-Lu Fault Zone” in the West Sag of Liaohe Depression, Bohaiwan basin province, China[J]. SCIENCE CHINA Earth Sciences, 2013, 56(10): 1707-1721.
[24] 余一欣, 周心怀, 徐长贵, 等. 渤海海域新生代断裂发育特征及形成机制[J]. 石油与天然气地质, 2011, 32(2): 273-279.
YU Yixin, ZHOU Xinhuai, XU Changgui, et al.Characteristics and formation mechanisms of the Cenozoic faults in the Bohai Sea waters[J]. Oil ＆ Gas Geology, 2011, 32(2): 273-279.
[25] 陈凯, 漆家福, 刘震, 等. 渤海海域渤东地区新生代断裂特征及对油气的控制[J]. 地质科技情报, 2012, 31(1): 63-71.
CHEN Kai, QI Jiafu, LIU Zhen, et al.Characteristics of Cenozoic fault systems and dominating action on hydrocarbon accumulation in Eastern Bohai Sea area[J]. Geological Science and Technology Information, 2012, 31(1): 63-71.
[26] 夏庆龙, 田立新, 周心怀, 等. 渤海海域构造形成演化与变形机制[M]. 北京: 石油工业出版社, 2012: 58-63.
XIA Qinglong, TIAN Lixin, ZHOU Xinhuai, et al.The evolution and deforming mechanism of the structure in Bohai Sea[M]. Beijing: Petroleum Industry Press, 2012: 58-63.
[27] ALLEN M, MACDONALD D, ZHAO X, et al.Early Cenozoic two-phase extension and late Cenozoic thermal subsidence and inversion of the Bohai Basin, northern China[J]. Marine & Petroleum Geology, 1997, 14(7): 951-972.
[28] 徐杰, 牛嘉玉, 吕悦军, 等. 营口—潍坊断裂带的新构造和新构造活动[J]. 石油学报, 2009, 30(4): 498-505.
XU Jie, NIU Jiayu, LYU Yuejun, et al.Neotectonics and neotectonic activities of Yingkou-Weifang fault zone[J]. Acta Petrolei Sinica, 2009, 30(4): 498-505.
[29] 汤良杰, 陈绪云, 周心怀, 等. 渤海海域郯庐断裂带构造解析[J]. 西南石油大学学报(自然科学版), 2011, 33(1): 170-176.
TANG Liangjie, CHEN Xuyun, ZHOU Xinhuai, et al.Structural analysis of Tan-lu fault zone in the Bohai Sea[J]. Journal of Southwest Petroleum University(Science ＆ Technology Edition), 2011, 33(1): 170-176.
[30] 陈书平, 吕丁友, 王应斌, 等. 渤海盆地新近纪—第四纪走滑作用及油气勘探意义[J]. 石油学报, 2010, 31(6): 894-899.
CHEN Shuping, LYU Dingyou, WANG Yingbin, et al.Neogene-Quaternary strike-slip movement in Bohai Basin and its significance in petroleum exploration[J]. Acta Petrolei Sinica, 2010, 31(6): 894-899.
[31] OTOFUJI Y I, ENAMI R, YOKOYAMA M, et al.Miocene clockwise rotation of southwest Japan and formation of curvature of the Median Tectonic Line: Paleomagnetic implications[J]. Journal of Geophysical Research Solid Earth, 1999, 104(B6): 12895-12907.
[32] LIU J, HAN J, FYFE W S.Cenozoic episodic volcanism and continental rifting in northeast China and possible link to Japan Sea development as revealed from K-Ar geochronology[J]. Tectonophysics, 2001, 339(3): 385-401.
[33] 朱日祥, 徐义刚, 朱光, 等. 华北克拉通破坏[J]. 中国科学: 地球科学, 2012, 42(8): 1135-1159.
ZHU Rixiang, XU Yigang, ZHU Guang, et al.Destruction of the North China Craton[J]. SCIENCE CHINA Earth Sciences, 2012, 55(10): 1565-1587.
[34] 詹润, 朱光, 杨贵丽, 等. 渤海海域新近纪断层成因与动力学状态[J]. 地学前缘, 2013, 20(4): 151-165.
ZHAN Run, ZHU Guang, YANG Guili, et al.The genesis of the faults and the geodynamic environment during Neogene for offshore of the Bohai Sea[J]. Earth Science Frontiers, 2013, 20(4): 151-165.
[35] 龚再升, 蔡东升, 张功成. 郯庐断裂对渤海海域东部油气成藏的控制作用[J]. 石油学报, 2007, 28(4): 1-10.
GONG Zaisheng, CAI Dongsheng, ZHANG Gongcheng.Dominating action of Tanlu Fault on hydrocarbon accumulation in eastern Bohai Sea area[J]. Acta Petrolei Sinica, 2007, 28(4): 1-10.
[36] 邓运华. 渤海油气勘探历程回顾[J]. 中国海上油气, 2002, 16(2): 98-101.
DENG Yunhua.A review of the petroleum exploration course in Bohai Sea[J]. China Offshore Oil and Gas, 2002, 16(2): 98-101.
[37] NAYLOR M A, MANDL G, SUPESTEIJN C H K. Fault geometries in basement-induced wrench faulting under different initial stress states[J]. Journal of Structural Geology, 1986, 8(7): 737-752.
[38] ATMAOUI N, KUKOWSKI N, STÖCKHERT B, et al. Initiation and development of pull-apart basins with Riedel shear mechanism: Insights from scaled clay experiments[J]. International Journal of Earth Sciences, 2006, 95(2): 225-238.
[39] FOSSEN H, ROTEVATN A.Fault linkage and relay structures in extensional settings: A review[J]. Earth Science Reviews, 2016, 154: 14-28.
[40] MANSFIELD C, CARTWRIGHT J.Fault growth by linkage: Observations and implications from analogue models[J]. Journal of Structural Geology, 2001, 23(5): 745-763.
[41] MANIGHETTI I, KING G C P, GAUDEMER Y, et al. Slip accumulation and lateral propagation of active normal faults in Afar[J]. Journal of Geophysical Research Solid Earth, 2001, 106(B7): 13667-13696.
[42] WALSH J J, NICOL A, CHILDS C.An alternative model for the growth of faults[J]. Journal of Structural Geology, 2002, 24(11): 1669-1675.
[43] GUDMUNDSSON A, GUIDI G D, SCUDERO S.Length-displacement scaling and fault growth[J]. Tectonophysics, 2013, 608(6): 1298-1309.
[44] SYLVESTER A G.Strike-slip faults[J]. Geological Society of America Bulletin, 1988, 100(11): 1666-1703.
[45] TCHALENCO J S.Similarities between shear zones of different magnitudes[J]. Geological Society of America Bulletin, 1970, 81(6): 1625-1640.
[46] 朱光, 王道轩, 刘国生, 等. 郯庐断裂带的演化及其对西太平洋板块运动的响应[J]. 地质科学, 2004, 39(1): 36-49.
ZHU Guang, WANG Daoxuan, LIU Guosheng, et al.Evolution of the Tanlu fault zone and its responses to plate movements in west pacific basin[J]. Chinese Journal of Geology, 2004, 39(1): 36-49.
[47] 朱光, 刘国生, 牛漫兰, 等. 郯庐断裂带晚第三纪以来的浅部挤压活动与深部过程[J]. 地震地质, 2002, 24(2): 265-277.
ZHU Guang, LIU Guosheng, NIU Manlan, et al.Post-Eogene compressive activities on the Tan-lu fault zone and their deep processes[J]. Seismology and Geology, 2002, 24(2): 265-277.
[48] RICHARD P, NAYLOR M A, KOOPMAN A.Experimental models of strike-slip tectonics[J]. Petroleum Geoscience, 1995, 1: 71-80.
[49] GOGONENKOV G N, TIMURZIEV A I.Strike-slip faults in the West Siberian basin: Implications for petroleum exploration and development[J]. Russian Geology and Geophysics, 2010, 51: 304-316.
[50] UETA K, TANI K, KATO T.Computerized X-ray tomography analysis of three-dimensional fault geometries in basement-induced wrench faulting[J]. Engineering Geology, 2000, 56(1/2): 197-210.
[51] 马宝军, 漆家福, 于福生, 等. 施力方式对半地堑反转构造变形特征影响的物理模拟实验研究[J]. 大地构造与成矿学, 2006, 30(2): 174-179.
MA Baojun, QI Jiafu, YU Fusheng, et al.The impact of forcing mechanism on the deformation characteristics of the inversion structures in half-grabens, an inspiration from physical modeling[J]. Geotectonica et Metallogenia, 2006, 30(2): 174-179.
[52] 高祥林. 渤海中部郯庐断裂带的近期活动与渤海新近纪新生断裂[J]. 地质科学, 2006, 41(2): 355-364.
GAO Xianglin.Recent activities of the Tan-lu fault zone in the central Bohai sea and newly generated faults during Neogene in Bohai[J]. Chinese Journal of geology, 2006, 41(2): 355-364.
[53] 刘泽容, 王孝陵, 吴乃苓, 等. 帚状构造体系形成机制及其控油规律[J]. 中国石油大学学报(自然科学版), 1982(3): 4-16.
LIU Zerong, WANG Xiaoling, WU Nailing, et al. Formation of brush structure system and its control upon hydrocarbon habitat[J]. Journal of the University of Petroleum, China (Edition of Natural Science), 1982(3): 4-16.
[54] 王平. 拉张型盆地内的压性剪切断裂: 渤海湾盆地第三系断层力学性质小议[J]. 石油勘探与开发, 1986, 13(3): 1-9.
WANG Ping.Compressive shearing faults in tensile type basin: A discussion on the stress properties of the faults intertiary formationin Bohaiwan Basin area[J]. Petroleum Exploration and Development, 1986, 13(3): 1-9.
[55] 童亨茂, 李德同. 应力对流体及油气二次运移作用的几种模式[J]. 中国石油大学学报(自然科学版), 1999, 23(2): 14-17.
TONG Hengmao, LI Detong.Models of formation stress action on fluid and oil and gas migration in reservoir[J]. Journal of the University of Petroleum, China (Edition of Natural Science), 1999, 23(2): 14-17.
[56] 吴智平, 张婧, 任健, 等. 辽东湾坳陷东部地区走滑双重构造的发育特征及其石油地质意义[J]. 地质学报, 2016, 90(5): 848-856.
WU Zhiping, ZHANG Jing, REN Jian, et al.Development characteristic of strike-slip duplex in the eastern part of Liaodong Bay Depression and its petroleum geological significance[J]. Acta Geologica Sinica, 2016, 90(5): 848-856.
[57] 徐长贵. 渤海走滑转换带及其对大中型油气田形成的控制作用[J]. 地球科学, 2016, 41(9): 1548-1560.
XU Changgui.Strike-slip transfer zone and its control on formation of medium and large-sized oilfields in Bohai Sea area[J]. Earth Science, 2016, 41(9): 1548-1560.
[58] REN J, GUAN D, LIU P, et al.Petroleum exploration prospect of the area Longkou 7-6, Bohai Bay Basin, offshore China[R]. Copenhagen: 80th EAGE Conference and Exhibition, 2018.
Options
文章导航

/

〈 〉

版权所有：《石油勘探与开发》编辑部；《石油勘探与开发（英文）》编辑部
地址：北京市海淀区学院路20号，中国石油勘探开发研究院数据中心605室　

京ICP备15044687号    技术支持：北京玛格泰克科技发展有限公司