渤海南部新生代构造发育与演化特征
|
摘要
利用三维地震资料及钻井资料,在对断裂体系精细刻画的基础上,结合区域地球动力学背景,就渤海湾盆地渤海海域南部地区(包括渤南低凸起、黄河口凹陷、莱北低凸起、莱州湾凹陷)新生代的构造发育演化特征及沉积–沉降中心迁移规律进行了详细分析。研究结果表明:断裂体系存在三组优势发育方向,NNE向断裂属郯庐断裂带渤南段,可分为西、中、东三个分支带,走滑特征明显;近EW向及NE向为伸展性质的控凹、控带断裂;三组断裂相互切割,形成了渤海南部地区"东西分带、南北分块"的构造格局;古近纪具有两个沉积–沉降中心,黄河口凹陷中心受控于近EW向断裂,莱州湾凹陷的沉积中心受近EW向和NNE向断裂共同控制,至新近纪,沉积中心呈由南向北迁移的规律;渤海南部地区构造演化体现了断–拗与走滑的叠加效应,可以划分为孔店组–沙四段沉积期的初始裂陷、沙三段沉积期的伸展裂陷、沙二段–东营组沉积期的走滑–伸展和馆陶组沉积期以来的走滑–裂后拗陷四个阶段。
Based on the interpretation of well logging and 3D seismic data, this paper meticulously depicted the fault characteristics and identified the evolution of the subsidence and sediment center of the southern Bohai Sea area(the Bonan Low Uplift, Huanghekou Sag, Laibei Low Uplift and Laizhouwan Sag) in Cenozoic. The results show that the faults in the study area are predominantly NNE trending, subparallel-EW trending and NE trending. Being part of the Tan-Lu Fault, the NNE trending faults are characterized by strike-slipping and can be divided into west, middle and east branches. Subparallel-EW trending and NE trending faults are extensional faults and control the formation of the sags and structural belts of the study area. The cross-cutting of above three group faults led to E-W directional zonation and S-N directional blocking in the southern Bohai Sea area. In Paleogene, there were two subsidence and sediment centers located in the Huanghekou Sag and Laizhouwan Sag respectively. The former was controlled by EW trending fault, while the latter was controlled by both subparallel-EW trending and NNE trending faults. In Neogene, the latter migrated northward and merged with the former. The tectonic evolution of the southern Bohai Sea area embodies the superimposition effect of rifting-depression and strike-slipping and can be divided into the following four stages, the initial rifting stage in Ek-Es_4 sedimentary period, the rifting extensional stage in Es_3 sedimentary period, the strike-slip extensional stage in Es_2-Ed sedimentary period and the strike-slip depression stage from Ng sedimentary period to now.
Based on the interpretation of well logging and 3D seismic data, this paper meticulously depicted the fault characteristics and identified the evolution of the subsidence and sediment center of the southern Bohai Sea area(the Bonan Low Uplift, Huanghekou Sag, Laibei Low Uplift and Laizhouwan Sag) in Cenozoic. The results show that the faults in the study area are predominantly NNE trending, subparallel-EW trending and NE trending. Being part of the Tan-Lu Fault, the NNE trending faults are characterized by strike-slipping and can be divided into west, middle and east branches. Subparallel-EW trending and NE trending faults are extensional faults and control the formation of the sags and structural belts of the study area. The cross-cutting of above three group faults led to E-W directional zonation and S-N directional blocking in the southern Bohai Sea area. In Paleogene, there were two subsidence and sediment centers located in the Huanghekou Sag and Laizhouwan Sag respectively. The former was controlled by EW trending fault, while the latter was controlled by both subparallel-EW trending and NNE trending faults. In Neogene, the latter migrated northward and merged with the former. The tectonic evolution of the southern Bohai Sea area embodies the superimposition effect of rifting-depression and strike-slipping and can be divided into the following four stages, the initial rifting stage in Ek-Es_4 sedimentary period, the rifting extensional stage in Es_3 sedimentary period, the strike-slip extensional stage in Es_2-Ed sedimentary period and the strike-slip depression stage from Ng sedimentary period to now.
引文
包汉勇,郭战峰,张罗磊,黄亚平.2013.太平洋板块形成以来的中国东部构造动力学背景.地球科学进展,28(3):337-338.
蔡东升,罗毓晖,姚长华.2001.渤海莱州湾走滑拉分凹陷的构造研究及其石油勘探意义.石油学报,22(2):19-25.
陈斌,邓运华,郝芳,邹华耀,胡建武.2006.黄河口凹陷BZ34断裂带油气晚期快速成藏模式.石油学报,27(1):37-41.
邓运华,王应斌.2012.黄河口凹陷浅层油气成藏模式的新认识及勘探效果--来自BZ28-2S油田勘探历程的启示.中国石油勘探,17(1):25-29.
丁增勇,王良书,钟锴,张鹏,刘绍文.2008.渤海湾盆地新生界残留地层分布特征及其构造意义.高校地质学报,14(3):405-413.
傅强,刘彬彬,夏庆龙,周东红,付晓伟,郭涛,马文睿.2013a.黄河口凹陷BZ35/36构造高硫原油特征及运聚方向.石油学报,34(1):37-46.
傅强,刘彬彬,徐春华,牛成民,付宁,张兵,丁林林.2013b.渤海湾盆地黄河口凹陷构造定量分析与油气富集耦合关系.石油学报,34(S2):112-119.
龚再升,蔡东升,张功成.2007.郯庐断裂对渤海海域东部油气成藏的控制作用.石油学报,28(4):1-10.
侯贵廷,钱祥麟,蔡东升.2001.渤海湾盆地中、新生代构造演化研究.北京大学学报(自然科学版),37(6):845-851.
黄雷,王应斌,武强,王强.2012a.渤海湾盆地莱州湾凹陷新生代盆地演化.地质学报,86(6):867-876.
黄雷,周心怀,刘池洋,王应斌.2012b.渤海海域新生代盆地演化的重要转折期--证据及区域动力学分析.中国科学:地球科学,42(6):893-904.
李理,赵利,刘海剑,房贤云.2015.渤海湾盆地晚中生代-新生代伸展和走滑构造及深部背景.地质科学,50(2):446-472.
李三忠,索艳慧,戴黎明,刘丽萍,金宠,刘鑫,郝天珧,周立宏,刘保华,周均太,焦倩.2010.渤海湾盆地形成与华北克拉通破坏.地学前缘,17(4):64-89.
刘杰.1981.渤海含油气盆地的形成与构造演化.海洋地质研究,1(1):49-56.
牛成民.2012.渤海南部海域莱州湾凹陷构造演化与油气成藏.石油与天然气地质,33(3):424-431.
彭文绪,孙和风,张如才,余宏忠,张新涛.2009a.渤海海域黄河口凹陷近源晚期优势成藏模式.石油与天然气地质,30(4):510-518.
彭文绪,辛仁臣,孙和风,吴奎,史浩,王德英.2009b.渤海海域莱州湾凹陷的形成和演化.石油学报,30(5):654-660.
漆家福,邓荣敬,周心怀,张克鑫.2008.渤海海域新生代盆地中的郯庐断裂带构造.中国科学(D辑),38(S1):19-29.
漆家福,张一伟,陆克政,杨桥.1995.渤海湾盆地新生代构造演化.石油大学学报(自然科学版),19(S1):1-6.
漆家福,周心怀,王谦身.2010.渤海海域中郯庐深断裂带的结构模型及新生代运动学.中国地质,37(5):1231-1242.
孙和风,周心怀,彭文绪,邹华耀,杨波,贺电波,曾萱.2011.渤海南部黄河口凹陷晚期成藏特征及富集模式.石油勘探与开发,38(3):307-313.
孙景耀,刘松,王世民,郭铁恩,郭永华,隋桂梅.2006.构造活动对莱州湾凹陷油气成藏的影响.中国海上油气,18(5):299-303.
索艳慧,李三忠,许立青,戴黎明,刘鑫,郭玲莉,曹花花,ЛюдмилаВалерьевнаДмитриенко,Nadiri Roya,王鹏程,周立宏,楼达.2015.渤海湾盆地大歧口凹陷新生代构造演化与盆地原型.地质科学,50(2):473-488.
滕长宇,邹华耀,郝芳.2014.渤海湾盆地构造差异演化与油气差异富集.中国科学:地球科学,44(4):579-590.
万桂梅,汤良杰,周心怀,金文正,陈绪云.2010.渤海海域新近纪-第四纪断裂特征及形成机制.石油学报,31(4):591-595.
王国纯.1998.郯庐断裂与渤海海域反转构造及花状构造.中国海上油气,12(5):289-295.
吴小红,吕修祥,周心怀,张杰,史翠娥.2010.黄河口凹陷浅水三角洲沉积特征及其油气勘探意义.石油与天然气地质,31(2):165-172.
吴智平,张婧,任健,徐长贵,李伟,张晓庆.2016.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.地质学报,90(5):848-856.
辛云路,任建业,李建平.2013.构造-古地貌对沉积的控制作用--以渤海南部莱州湾凹陷沙三段为例.石油勘探与开发,40(3):302-308.
许立青,李三忠,索艳慧,郭伶俐,曹现志,王鹏程,周立宏,楼达.2015.渤海湾盆地大歧口凹陷断裂系统与陆内拉分断陷.地质科学,50(2):489-502.
于福生,漆家福,王春英.2002.华北东部印支期构造变形研究.中国矿业大学学报,31(4):75-79.
翟光明,何文渊.2002.渤海湾盆地资源潜力和进一步勘探方向的探讨.石油学报,23(1):1-5.
詹润,朱光,杨贵丽,林少泽,严乐佳,姜芹芹.2013.渤海海域新近纪断层成因与动力学状态.地学前缘,20(4):151-165.
张晓庆.2015.渤海海域渤南地区断裂体系发育演化及成因机制研究.青岛:中国石油大学(华东)硕士学位论文:2-4.
张晓庆,吴智平,李伟.2015.渤海南部海域新生代盆地结构特征分析//第二届中国地球科学联合会论文集:503-505.
周心怀,余一欣,汤良杰,吕丁友,王应斌.2010.渤海海域新生代盆地结构与构造单元划分.中国海上油气,22(5):285-289.
朱秀香,吕修祥,王德英,张杰.2009.渤海海域黄河口凹陷走滑转换带对油气聚集的控制.石油与天然气地质,30(4):476-482.
Koppers A A P,Morgan J P,Morgan J W and Staudigel H.2001.Testing the fixed hotspot hypothesis using40Ar/39Ar age progressions along seamount trails.Earth and Planetary Science Letters,185:237-252.
Koppers A A P,Staudigel H and Duncan R A.2003.High-resolution 40Ar/39Ar dating of the oldest oceanic basement basalts in the western Pacific basin.Geochemistry Geophysics Geosystems,4(11):1-20.
蔡东升,罗毓晖,姚长华.2001.渤海莱州湾走滑拉分凹陷的构造研究及其石油勘探意义.石油学报,22(2):19-25.
陈斌,邓运华,郝芳,邹华耀,胡建武.2006.黄河口凹陷BZ34断裂带油气晚期快速成藏模式.石油学报,27(1):37-41.
邓运华,王应斌.2012.黄河口凹陷浅层油气成藏模式的新认识及勘探效果--来自BZ28-2S油田勘探历程的启示.中国石油勘探,17(1):25-29.
丁增勇,王良书,钟锴,张鹏,刘绍文.2008.渤海湾盆地新生界残留地层分布特征及其构造意义.高校地质学报,14(3):405-413.
傅强,刘彬彬,夏庆龙,周东红,付晓伟,郭涛,马文睿.2013a.黄河口凹陷BZ35/36构造高硫原油特征及运聚方向.石油学报,34(1):37-46.
傅强,刘彬彬,徐春华,牛成民,付宁,张兵,丁林林.2013b.渤海湾盆地黄河口凹陷构造定量分析与油气富集耦合关系.石油学报,34(S2):112-119.
龚再升,蔡东升,张功成.2007.郯庐断裂对渤海海域东部油气成藏的控制作用.石油学报,28(4):1-10.
侯贵廷,钱祥麟,蔡东升.2001.渤海湾盆地中、新生代构造演化研究.北京大学学报(自然科学版),37(6):845-851.
黄雷,王应斌,武强,王强.2012a.渤海湾盆地莱州湾凹陷新生代盆地演化.地质学报,86(6):867-876.
黄雷,周心怀,刘池洋,王应斌.2012b.渤海海域新生代盆地演化的重要转折期--证据及区域动力学分析.中国科学:地球科学,42(6):893-904.
李理,赵利,刘海剑,房贤云.2015.渤海湾盆地晚中生代-新生代伸展和走滑构造及深部背景.地质科学,50(2):446-472.
李三忠,索艳慧,戴黎明,刘丽萍,金宠,刘鑫,郝天珧,周立宏,刘保华,周均太,焦倩.2010.渤海湾盆地形成与华北克拉通破坏.地学前缘,17(4):64-89.
刘杰.1981.渤海含油气盆地的形成与构造演化.海洋地质研究,1(1):49-56.
牛成民.2012.渤海南部海域莱州湾凹陷构造演化与油气成藏.石油与天然气地质,33(3):424-431.
彭文绪,孙和风,张如才,余宏忠,张新涛.2009a.渤海海域黄河口凹陷近源晚期优势成藏模式.石油与天然气地质,30(4):510-518.
彭文绪,辛仁臣,孙和风,吴奎,史浩,王德英.2009b.渤海海域莱州湾凹陷的形成和演化.石油学报,30(5):654-660.
漆家福,邓荣敬,周心怀,张克鑫.2008.渤海海域新生代盆地中的郯庐断裂带构造.中国科学(D辑),38(S1):19-29.
漆家福,张一伟,陆克政,杨桥.1995.渤海湾盆地新生代构造演化.石油大学学报(自然科学版),19(S1):1-6.
漆家福,周心怀,王谦身.2010.渤海海域中郯庐深断裂带的结构模型及新生代运动学.中国地质,37(5):1231-1242.
孙和风,周心怀,彭文绪,邹华耀,杨波,贺电波,曾萱.2011.渤海南部黄河口凹陷晚期成藏特征及富集模式.石油勘探与开发,38(3):307-313.
孙景耀,刘松,王世民,郭铁恩,郭永华,隋桂梅.2006.构造活动对莱州湾凹陷油气成藏的影响.中国海上油气,18(5):299-303.
索艳慧,李三忠,许立青,戴黎明,刘鑫,郭玲莉,曹花花,ЛюдмилаВалерьевнаДмитриенко,Nadiri Roya,王鹏程,周立宏,楼达.2015.渤海湾盆地大歧口凹陷新生代构造演化与盆地原型.地质科学,50(2):473-488.
滕长宇,邹华耀,郝芳.2014.渤海湾盆地构造差异演化与油气差异富集.中国科学:地球科学,44(4):579-590.
万桂梅,汤良杰,周心怀,金文正,陈绪云.2010.渤海海域新近纪-第四纪断裂特征及形成机制.石油学报,31(4):591-595.
王国纯.1998.郯庐断裂与渤海海域反转构造及花状构造.中国海上油气,12(5):289-295.
吴小红,吕修祥,周心怀,张杰,史翠娥.2010.黄河口凹陷浅水三角洲沉积特征及其油气勘探意义.石油与天然气地质,31(2):165-172.
吴智平,张婧,任健,徐长贵,李伟,张晓庆.2016.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.地质学报,90(5):848-856.
辛云路,任建业,李建平.2013.构造-古地貌对沉积的控制作用--以渤海南部莱州湾凹陷沙三段为例.石油勘探与开发,40(3):302-308.
许立青,李三忠,索艳慧,郭伶俐,曹现志,王鹏程,周立宏,楼达.2015.渤海湾盆地大歧口凹陷断裂系统与陆内拉分断陷.地质科学,50(2):489-502.
于福生,漆家福,王春英.2002.华北东部印支期构造变形研究.中国矿业大学学报,31(4):75-79.
翟光明,何文渊.2002.渤海湾盆地资源潜力和进一步勘探方向的探讨.石油学报,23(1):1-5.
詹润,朱光,杨贵丽,林少泽,严乐佳,姜芹芹.2013.渤海海域新近纪断层成因与动力学状态.地学前缘,20(4):151-165.
张晓庆.2015.渤海海域渤南地区断裂体系发育演化及成因机制研究.青岛:中国石油大学(华东)硕士学位论文:2-4.
张晓庆,吴智平,李伟.2015.渤海南部海域新生代盆地结构特征分析//第二届中国地球科学联合会论文集:503-505.
周心怀,余一欣,汤良杰,吕丁友,王应斌.2010.渤海海域新生代盆地结构与构造单元划分.中国海上油气,22(5):285-289.
朱秀香,吕修祥,王德英,张杰.2009.渤海海域黄河口凹陷走滑转换带对油气聚集的控制.石油与天然气地质,30(4):476-482.
Koppers A A P,Morgan J P,Morgan J W and Staudigel H.2001.Testing the fixed hotspot hypothesis using40Ar/39Ar age progressions along seamount trails.Earth and Planetary Science Letters,185:237-252.
Koppers A A P,Staudigel H and Duncan R A.2003.High-resolution 40Ar/39Ar dating of the oldest oceanic basement basalts in the western Pacific basin.Geochemistry Geophysics Geosystems,4(11):1-20.