渤海盆地新近纪—第四纪走滑作用及油气勘探意义
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摘要
渤海盆地中的走滑构造在油气勘探中具有重要意义,对认识郯庐断裂新生代的活动及地球动力学也有重要意义。根据地震资料解释和构造图编制,研究了渤海盆地东部走滑断裂带分布及类型,讨论了其形成动力学条件和油气地质意义。渤海盆地走滑断裂带主要发育雁列正断层系、同向剪切断裂系,也见反向剪切断裂系和次级同向剪切断裂系。剪切系断裂组合反映右旋扭动,右旋扭动时间为新近纪晚期—第四纪。走滑断裂带的形成是郯庐断裂带活动的反映,是印度板块与欧亚板块碰撞远程效应的结果。走滑构造带形成了重要的油气圈闭,是未来油气勘探的有利区。
Strike-slip structures in Bohai Basin are of significance in both petroleum exploration and the understanding of the Cenozoic Tanlu Fault movement and its geodynamics.Based on the interpretation of seismic data and the compilation of structural maps,the present paper studied the type and distribution of strike-slip fault systems in Bohai Basin,and discussed their formation dynamics and significance in petroleum geology.Strike-slip fault belts in Bohai Basin are dominated by en echelon normal-fault systems and synthetic shear-fault systems,with some antithetic shear-fault systems and secondary synthetic shear-fault systems occasionally.The assemblage of shear-fault systems indicated a right-handed wrenching action occurred in late Neogene-Quaternary.The formation of strike-slip systems was indicative of the reactivity of the Tanlu Fault,a result of the long-distance impact by the collision between the Indian and Euroasian plates.The strike-slip systems formed significant petroleum traps,thus,they are favorable areas for future petroleum exploration.
Strike-slip structures in Bohai Basin are of significance in both petroleum exploration and the understanding of the Cenozoic Tanlu Fault movement and its geodynamics.Based on the interpretation of seismic data and the compilation of structural maps,the present paper studied the type and distribution of strike-slip fault systems in Bohai Basin,and discussed their formation dynamics and significance in petroleum geology.Strike-slip fault belts in Bohai Basin are dominated by en echelon normal-fault systems and synthetic shear-fault systems,with some antithetic shear-fault systems and secondary synthetic shear-fault systems occasionally.The assemblage of shear-fault systems indicated a right-handed wrenching action occurred in late Neogene-Quaternary.The formation of strike-slip systems was indicative of the reactivity of the Tanlu Fault,a result of the long-distance impact by the collision between the Indian and Euroasian plates.The strike-slip systems formed significant petroleum traps,thus,they are favorable areas for future petroleum exploration.
引文
[1]Harding T P.Newport-Inglewood trend,California:An exampleof wrenching style of deformation[J].AAPG Bulletin,1973,57(1):97-116.
[2]Harding T P.Petroleum traps associated with wrench faults[J].AAPG Bulletin,1974,58(7):1290-1304.
[3]Davis G H,Bump A P,Garcia P E,et al.Conjugate Riedel de-formation band shear zones[J].Journal of Structural Geology,1999,22(2):169-190.
[4]蔡东升,罗毓晖,姚长华.渤海莱州湾走滑拉分凹陷的构造研究及其石油勘探意义[J].石油学报,2001,22(2):19-25.Cai Dongsheng,Luo Yuhui,Yao Changhua.Strike-slip and pull-apart structure study and its significance to petroleum explora-tion on Laizhouwan sag,Bohai area[J].Acta Petrolei Sinica,2001,22(2):19-25.
[5]彭文绪,辛仁臣,孙和风,等.渤海海域莱州湾凹陷的形成和演化[J].石油学报,2009,30(5):654-660.Peng Wenxu,Xin Renchen,Sun Hefeng,et al.Formation and e-volution of Laizhou Bay Sag in Bohai Bay[J].Acta Petrolei Sini-ca,2009,30(5):654-660.
[6]张功成,朱伟林,邵磊.渤海海域及邻区拉分构造与油气勘探领域[J].石油学报,2001,22(2):14-18Zhang Gongcheng,Zhu Weilin,Shao Lei.Pull-apart tectonic andhydrocarbon prospecting in Bohai Bay and its nearby area[J].Acta Petrolei Sinica,2001,22(2):14-18.
[7]漆家福.渤海湾新生代盆地的两种构造系统及其成因解释[J].中国地质,2004,31(1):15-22.Qi Jiafu.Two tectonic systems in the Cenozoic Bohai Bay Basinand their genetic interpretation[J].Geology in China,2004,31(1):15-22.
[8]蔡东升,罗毓晖,武文来,等.渤海浅层构造变形特征、成因机理与渤中坳陷及其周围油气富集的关系[J].中国海上油气(地质),2001,15(1):35-43.Cai Dengsheng,Luo Yuhui,Wu Wenlai,et al.Shallow tectonicdeformation and its relationship to hydrocarbon enrichment inBozhong depression and adjacent areas,Bohai Bay basin[J].Chi-na Offshore Oil and Gas(Geology),2001,15(1):35-43.
[9]陈书平,吕丁友,汤良杰,等.渤海海域新生代褶皱作用[J].石油与天然气地质,2009,30(4):455-461.Chen Shuping,LüDingyou,Tang Liangjie,et al.The Cenozoicfolding in the Bohai Sea waters[J].Oil&Gas Geology,2009,30(4):455-461.
[10]Chen Shuping,Zhou Xinhuai,Tang Liangjie,et al.Wrench-relat-ed folding:A case study of Bohai Sea Basin,China[J].Marineand Petroleum Geology,2010,27(1):179-190.
[11]Qi Jiafu,Zhou Xinhuai,Deng Rongjing,et al.Structural charac-teristics of the Tan-lu fault zone in Cenozoic basins offshore theBohai Sea[J].Science in China:Series D,2008,51(SupplementⅡ):20-31.
[12]万桂梅,汤良杰,周心怀,等.郯庐断裂带在渤海海域渤东地区的构造特征[J].石油学报,2009,30(3):342-346.Wan Guimei,Tang Liangjie,Zhou Xinhuai,et al.Tectonic charac-teristics of the Tanlu fault zone in Bodong area of Bohai Sea[J].Acta Petrolei Sinica,2009,30(3):342-346.
[13]葛建党.郯庐断裂在渤中凹陷的构造特征与油气成藏的关系[J].海洋石油,2001,21(1):14-20.Ge Jiandang.The tectonic character of Tanlu fault(TLF)andthe relation between TLF and hydrocarbon accumulation inBozhong sag[J].Ocean Petroleum,2001,21(1):14-20.
[14]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.Dominatingaction of Tanlu fault on hydrocarbon accumulation in eastern Bo-hai sea area[J].Acta Petrolei Sinica,2009,28(4):1-10.
[15]陆克政,漆家福,戴俊生.等.渤海湾新生代含油气盆地构造模式[M].北京:地质出版社,1997.Lu Kezheng,Qi Jiafu,Dai Junsheng,et al.The structural modelof Cenozoic hydrocarbon basin in Bohai Bay[M].Beijing:Geolog-ical Publishing House,1997.
[16]汤良杰,万桂梅,周新怀,等.渤海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 geo-tectonic evolution of the Bohai basin[J].Geological Journal ofChina Universities,2008,14(2):191-198.
[17]朱光,徐嘉伟,孙世群.郯庐断裂带平移时代的同位素年龄证据[J].地质论评,1995,41(5):452-456.Zhu Guang,Xu Jiawei,Sun Shiqun.Isotopic age evidence for thetiming of strike-slip movement of the Tan-Lu fault zone[J].Geo-logical Review,1995,41(5):452-456.
[18]朱光,牛漫兰,刘国生,等.郯庐断裂带早白垩世走滑运动中的构造、岩浆、沉积事件[J].地质学报,2002,76(3):325-334.Zhu Guang,Niu Manlan,Liu Guosheng,et al.Structural,mag-matic and sedimentary events of the Tan-Lu fault belt during itsEarly Cretaceous strike-slip movement[J].Acta Geologica Sini-ca,2002,76(3):325-334.
[19]朱光,王勇生,牛漫兰,等.郯庐断裂带的同造山运动[J].地学前缘,2004,11(3):169-182.Zhu Guang,Wang Yongsheng,Niu Manlan,et al.Synorogenicmovement of the Tan-Lu fault zone[J].Earth Science Frontiers,2004,11(3):169-182.
[20]肖国林,陈建文.渤海海域的上第三系油气研究[J].海洋地质动态,2003,19(8):1-6.Xiao Guolin,Chen Jianwen.Oil and gas in Neogene of the Bohaisea area[J].Marine Geology Letters,2003,19(8):1-6.
[21]汤良杰,贾承造,皮学军,等.库车前陆褶皱带盐相关构造样式[J].中国科学:D辑,2003,33(1):38-46.Tang Liangjie,Jia Chengzao,Pi Xuejun,et al.Evaporite-associat-ed tectonic styles in Kuqa foreland fold belt[J].Science in China:Series D,2003,33(1):38-46.
[22]Zhou J X,Xu F Y,Wang T C,et al.Cenozoic deformation histryof the Qaidam basin,NW China:Results from cross-section res-toration and implications for Qinghai-Tibet tectonics[J].Earthand Planetary Science Letters,2006,243(1/2):195-210.
[23]彭文绪,周心怀,彭刚,等.渤海海域油气藏特征统计分析[J].中国海上油气,2008,20(1):18-21.Peng Wenxu,Zhou Xinhuai,Peng Gang,et al.A statistical analy-sis of hydrocarbon pool characteristics in Bohai sea[J].ChinaOffshore Oil and Gas,2008,20(1):18-21.
[2]Harding T P.Petroleum traps associated with wrench faults[J].AAPG Bulletin,1974,58(7):1290-1304.
[3]Davis G H,Bump A P,Garcia P E,et al.Conjugate Riedel de-formation band shear zones[J].Journal of Structural Geology,1999,22(2):169-190.
[4]蔡东升,罗毓晖,姚长华.渤海莱州湾走滑拉分凹陷的构造研究及其石油勘探意义[J].石油学报,2001,22(2):19-25.Cai Dongsheng,Luo Yuhui,Yao Changhua.Strike-slip and pull-apart structure study and its significance to petroleum explora-tion on Laizhouwan sag,Bohai area[J].Acta Petrolei Sinica,2001,22(2):19-25.
[5]彭文绪,辛仁臣,孙和风,等.渤海海域莱州湾凹陷的形成和演化[J].石油学报,2009,30(5):654-660.Peng Wenxu,Xin Renchen,Sun Hefeng,et al.Formation and e-volution of Laizhou Bay Sag in Bohai Bay[J].Acta Petrolei Sini-ca,2009,30(5):654-660.
[6]张功成,朱伟林,邵磊.渤海海域及邻区拉分构造与油气勘探领域[J].石油学报,2001,22(2):14-18Zhang Gongcheng,Zhu Weilin,Shao Lei.Pull-apart tectonic andhydrocarbon prospecting in Bohai Bay and its nearby area[J].Acta Petrolei Sinica,2001,22(2):14-18.
[7]漆家福.渤海湾新生代盆地的两种构造系统及其成因解释[J].中国地质,2004,31(1):15-22.Qi Jiafu.Two tectonic systems in the Cenozoic Bohai Bay Basinand their genetic interpretation[J].Geology in China,2004,31(1):15-22.
[8]蔡东升,罗毓晖,武文来,等.渤海浅层构造变形特征、成因机理与渤中坳陷及其周围油气富集的关系[J].中国海上油气(地质),2001,15(1):35-43.Cai Dengsheng,Luo Yuhui,Wu Wenlai,et al.Shallow tectonicdeformation and its relationship to hydrocarbon enrichment inBozhong depression and adjacent areas,Bohai Bay basin[J].Chi-na Offshore Oil and Gas(Geology),2001,15(1):35-43.
[9]陈书平,吕丁友,汤良杰,等.渤海海域新生代褶皱作用[J].石油与天然气地质,2009,30(4):455-461.Chen Shuping,LüDingyou,Tang Liangjie,et al.The Cenozoicfolding in the Bohai Sea waters[J].Oil&Gas Geology,2009,30(4):455-461.
[10]Chen Shuping,Zhou Xinhuai,Tang Liangjie,et al.Wrench-relat-ed folding:A case study of Bohai Sea Basin,China[J].Marineand Petroleum Geology,2010,27(1):179-190.
[11]Qi Jiafu,Zhou Xinhuai,Deng Rongjing,et al.Structural charac-teristics of the Tan-lu fault zone in Cenozoic basins offshore theBohai Sea[J].Science in China:Series D,2008,51(SupplementⅡ):20-31.
[12]万桂梅,汤良杰,周心怀,等.郯庐断裂带在渤海海域渤东地区的构造特征[J].石油学报,2009,30(3):342-346.Wan Guimei,Tang Liangjie,Zhou Xinhuai,et al.Tectonic charac-teristics of the Tanlu fault zone in Bodong area of Bohai Sea[J].Acta Petrolei Sinica,2009,30(3):342-346.
[13]葛建党.郯庐断裂在渤中凹陷的构造特征与油气成藏的关系[J].海洋石油,2001,21(1):14-20.Ge Jiandang.The tectonic character of Tanlu fault(TLF)andthe relation between TLF and hydrocarbon accumulation inBozhong sag[J].Ocean Petroleum,2001,21(1):14-20.
[14]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.Dominatingaction of Tanlu fault on hydrocarbon accumulation in eastern Bo-hai sea area[J].Acta Petrolei Sinica,2009,28(4):1-10.
[15]陆克政,漆家福,戴俊生.等.渤海湾新生代含油气盆地构造模式[M].北京:地质出版社,1997.Lu Kezheng,Qi Jiafu,Dai Junsheng,et al.The structural modelof Cenozoic hydrocarbon basin in Bohai Bay[M].Beijing:Geolog-ical Publishing House,1997.
[16]汤良杰,万桂梅,周新怀,等.渤海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 geo-tectonic evolution of the Bohai basin[J].Geological Journal ofChina Universities,2008,14(2):191-198.
[17]朱光,徐嘉伟,孙世群.郯庐断裂带平移时代的同位素年龄证据[J].地质论评,1995,41(5):452-456.Zhu Guang,Xu Jiawei,Sun Shiqun.Isotopic age evidence for thetiming of strike-slip movement of the Tan-Lu fault zone[J].Geo-logical Review,1995,41(5):452-456.
[18]朱光,牛漫兰,刘国生,等.郯庐断裂带早白垩世走滑运动中的构造、岩浆、沉积事件[J].地质学报,2002,76(3):325-334.Zhu Guang,Niu Manlan,Liu Guosheng,et al.Structural,mag-matic and sedimentary events of the Tan-Lu fault belt during itsEarly Cretaceous strike-slip movement[J].Acta Geologica Sini-ca,2002,76(3):325-334.
[19]朱光,王勇生,牛漫兰,等.郯庐断裂带的同造山运动[J].地学前缘,2004,11(3):169-182.Zhu Guang,Wang Yongsheng,Niu Manlan,et al.Synorogenicmovement of the Tan-Lu fault zone[J].Earth Science Frontiers,2004,11(3):169-182.
[20]肖国林,陈建文.渤海海域的上第三系油气研究[J].海洋地质动态,2003,19(8):1-6.Xiao Guolin,Chen Jianwen.Oil and gas in Neogene of the Bohaisea area[J].Marine Geology Letters,2003,19(8):1-6.
[21]汤良杰,贾承造,皮学军,等.库车前陆褶皱带盐相关构造样式[J].中国科学:D辑,2003,33(1):38-46.Tang Liangjie,Jia Chengzao,Pi Xuejun,et al.Evaporite-associat-ed tectonic styles in Kuqa foreland fold belt[J].Science in China:Series D,2003,33(1):38-46.
[22]Zhou J X,Xu F Y,Wang T C,et al.Cenozoic deformation histryof the Qaidam basin,NW China:Results from cross-section res-toration and implications for Qinghai-Tibet tectonics[J].Earthand Planetary Science Letters,2006,243(1/2):195-210.
[23]彭文绪,周心怀,彭刚,等.渤海海域油气藏特征统计分析[J].中国海上油气,2008,20(1):18-21.Peng Wenxu,Zhou Xinhuai,Peng Gang,et al.A statistical analy-sis of hydrocarbon pool characteristics in Bohai sea[J].ChinaOffshore Oil and Gas,2008,20(1):18-21.
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