惠民凹陷盘河构造深层油气成藏条件研究
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摘要
为探明惠民凹陷盘河深部构造,使勘探向深部拓展,利用近期的高精度三维地震资料,研究了惠民凹陷盘河深层的构造特征与圈闭发育规律。从油源、储层、盖层及油气运聚条件入手,深入研究盘河构造深层成藏规律,分析油气成藏的类型与主控因素。研究表明,盘河构造发育了北东东向和北北东向两组断裂,北掉断层仅在早期发育,是局部圈闭形成的关键,南掉断层发育较晚但长期活动,对油气运移与成藏起主要作用。临南洼陷内生成的油气通过极为发育的断裂体系以侧向运移和阶梯状运移方式聚集到盘河深层构造圈闭中,形成了主要以反向断块为主的复杂断块油藏,具有很大的勘探潜力,反向断阶带是最有利的勘探目标。
In order to explore the Panhe structure of Huimin depression,and to extend the exploration to deep zones,the structural features and the trap distributions of deep zones in the Panhe structure of Huimin depression are studied by using the recent 3D seismic data.Reservoir-forming conditions in deep zones in the Panhe structure,the reservoir types and the controlling factors of hydrocarbon accumulation are analyzed based on oil-sources,reservoirs and conditions of hydrocarbon accumulation.It is shown that two faults with NEE and NNE trends were developed,the fault extending towards the north was developed in the early-stage,which is the key of the local trap forming,the fault extending towards the south was developed in the late-stage with the long-term fault activity,which is the main controlling factor for oil & gas migration and reservoir-forming.The oil-gas generated in the Linnan sub-sagging was accumulated into the trap of the Panhe structure as a fault system by stepping migration and late migration.Complex fault block reservoirs with reverse fault blocks were formed,which shows high exploration potentiality,and the reverse fault step zone is the most favorable exploration target.
In order to explore the Panhe structure of Huimin depression,and to extend the exploration to deep zones,the structural features and the trap distributions of deep zones in the Panhe structure of Huimin depression are studied by using the recent 3D seismic data.Reservoir-forming conditions in deep zones in the Panhe structure,the reservoir types and the controlling factors of hydrocarbon accumulation are analyzed based on oil-sources,reservoirs and conditions of hydrocarbon accumulation.It is shown that two faults with NEE and NNE trends were developed,the fault extending towards the north was developed in the early-stage,which is the key of the local trap forming,the fault extending towards the south was developed in the late-stage with the long-term fault activity,which is the main controlling factor for oil & gas migration and reservoir-forming.The oil-gas generated in the Linnan sub-sagging was accumulated into the trap of the Panhe structure as a fault system by stepping migration and late migration.Complex fault block reservoirs with reverse fault blocks were formed,which shows high exploration potentiality,and the reverse fault step zone is the most favorable exploration target.
引文
[1]刘泽容,信荃麟.断块群油气藏形成机制和构造模式[M].北京:石油工业出版社,1998:40-45.Liu Zerong,Xin Quanlin.Forming mechanism and construction model of fault-block group oil gas reservoir[M].Beijing:Petroleum Industry Press,1998:40-45.
[2]田继军,姜在兴,赵英杰.山东惠民凹陷沙四段上亚段层序地层与沉积特征[J].地层学杂志,2009,33(3):291-297.Tian Jijun,Jiang Zaixing,Zhao Yingjie.Journal of Stratigraphy,2009,33(3):291-297.
[3]黄高健,孙钰,姜在兴.惠民凹陷西部沙四段油气成藏条件分析[J].油气地质与采收率,2007,14(4):38-40.Sun Yu,Jiang Zaixing,Huang Gaojian.Petroleum Geology and Recovery Efficiency,2007,14(4):38-40.
[4]刘延峰,李响,董云福,等.临南洼陷沙四上段成藏条件研究[J].内蒙古石油化工,2007,8:154-155.Liu Yanfeng,Li Xiang,Dong Yunfu,et al.Inner Mongolia Petrochemical Industry,2007,8:154-155.
[5]谭丽娟,蒋有录.渤海湾盆地东营—惠民凹陷油气成藏模式和油气富集控制因素[J].石油实验地质,2003,25(4):366-370.Tan Lijuan,Jiang Youlu.Petroleum Geology&Expeximent,2003,25(4):366-370.
[6]李丕龙.富油断陷盆地油气环状分布与惠民凹陷勘探方向[J].石油实验地质,2001,23(2):146-148.Li Peilong.Experimental Petroleum Geology,2001,23(2):146-148.
[7]许建华,肖焕钦,黄梦云.盘河地区深层孔店组石油地质特征[J].特种油气藏,2001,8(4):8-12.Xu Jianhua,Xiao Huanqin,Huang Mengyun.Special Oil&Gas Reservoirs,2001,8(4):8-12.
[8]许卫平,田海芹.东营凹陷—惠民凹陷孔店组层序地层学研究与油气勘探[J].石油勘探与开发,2000,27(6):28-30.Xu Weiping,Tian Haiqin.Petroleum Exploration and Development,2000,27(6):28-30.
[9]付金华,刘玉亮,刘金,等.临南地区断层输导体系与油气成藏模式[J].油气地质与采收率,2002,9(3):55-58.Fu Jinhua,Liu Yuliang,Liu Jin,et al.Oil&Gas Recovery Techinology,2002,9(3):55-58.
[10]姜慧超,罗佳强.济阳坳陷油气主运移通道及成藏规律研究[J].油气地质与采收率,2005,12(1):18-20.Jiang Huichao,Luo Jiaqiang.Oil&Gas Recovery Technology,2005,12(1):18-20.
[11]姜素华,边凤青,王鹏,等.惠民凹陷孔店期盆地原型格架对油气成藏的影响[J].中国海洋大学学报:自然科学版,2009,39(3):483-489.Jiang Suhua,Bian Fengqing,Wang Peng,et al.Periodical of Ocean University of China:Natural Science Edition,2009,39(3):483-489.
[12]王明发,王勤田,郭腾明,等.盘河断块区构造及微构造特征[J].断块油气田,2003,10(1):25-28.Wang Mingfa,Wang Qintian,Guo Tengming,et al.Fault-block Oil&Gas Field,2003,10(1):25-28.
[13]朱芒征,陈建渝.惠民凹陷临南洼陷下第三系烃源岩生烃门限[J].油气地质与采收率,2002,9(2):35-37.Zhu Mangzheng,Chen Jianyu.Oil&Gas Recovery Techinology,2002,9(2):35-37.
[14]曾庆辉,卓勤功.济阳坳陷临南地区沙四段油源对比及石油地质意义[J].山东科技大学学报:自然科学版,2006,25(2):10-12.Zeng Qinghui,Zhuo Qingong.Journal of Shandong University of Science and Technology:Natural Science Edition,2006,25(2):10-12.
[15]王克,查明.惠民凹陷中央隆起带油气事件成藏规律[J].石油天然气学报,2008,30(3):5-9.Wang Ke,Zha Ming.Journal of Oil and Gas Technology,2008,30(3):5-9.
[16]贾红义,路慎强,于建国,等.惠民凹陷临邑断裂沙四、沙三段活动规律及对油气成藏的控制[J].大地构造与成矿学,2009,33(3):365-371.Jia Hongyi,Lu Shenqiang,Yu Jianguo,et al.Geotectonica et Metallogenia,2009,33(3):365-371.
[2]田继军,姜在兴,赵英杰.山东惠民凹陷沙四段上亚段层序地层与沉积特征[J].地层学杂志,2009,33(3):291-297.Tian Jijun,Jiang Zaixing,Zhao Yingjie.Journal of Stratigraphy,2009,33(3):291-297.
[3]黄高健,孙钰,姜在兴.惠民凹陷西部沙四段油气成藏条件分析[J].油气地质与采收率,2007,14(4):38-40.Sun Yu,Jiang Zaixing,Huang Gaojian.Petroleum Geology and Recovery Efficiency,2007,14(4):38-40.
[4]刘延峰,李响,董云福,等.临南洼陷沙四上段成藏条件研究[J].内蒙古石油化工,2007,8:154-155.Liu Yanfeng,Li Xiang,Dong Yunfu,et al.Inner Mongolia Petrochemical Industry,2007,8:154-155.
[5]谭丽娟,蒋有录.渤海湾盆地东营—惠民凹陷油气成藏模式和油气富集控制因素[J].石油实验地质,2003,25(4):366-370.Tan Lijuan,Jiang Youlu.Petroleum Geology&Expeximent,2003,25(4):366-370.
[6]李丕龙.富油断陷盆地油气环状分布与惠民凹陷勘探方向[J].石油实验地质,2001,23(2):146-148.Li Peilong.Experimental Petroleum Geology,2001,23(2):146-148.
[7]许建华,肖焕钦,黄梦云.盘河地区深层孔店组石油地质特征[J].特种油气藏,2001,8(4):8-12.Xu Jianhua,Xiao Huanqin,Huang Mengyun.Special Oil&Gas Reservoirs,2001,8(4):8-12.
[8]许卫平,田海芹.东营凹陷—惠民凹陷孔店组层序地层学研究与油气勘探[J].石油勘探与开发,2000,27(6):28-30.Xu Weiping,Tian Haiqin.Petroleum Exploration and Development,2000,27(6):28-30.
[9]付金华,刘玉亮,刘金,等.临南地区断层输导体系与油气成藏模式[J].油气地质与采收率,2002,9(3):55-58.Fu Jinhua,Liu Yuliang,Liu Jin,et al.Oil&Gas Recovery Techinology,2002,9(3):55-58.
[10]姜慧超,罗佳强.济阳坳陷油气主运移通道及成藏规律研究[J].油气地质与采收率,2005,12(1):18-20.Jiang Huichao,Luo Jiaqiang.Oil&Gas Recovery Technology,2005,12(1):18-20.
[11]姜素华,边凤青,王鹏,等.惠民凹陷孔店期盆地原型格架对油气成藏的影响[J].中国海洋大学学报:自然科学版,2009,39(3):483-489.Jiang Suhua,Bian Fengqing,Wang Peng,et al.Periodical of Ocean University of China:Natural Science Edition,2009,39(3):483-489.
[12]王明发,王勤田,郭腾明,等.盘河断块区构造及微构造特征[J].断块油气田,2003,10(1):25-28.Wang Mingfa,Wang Qintian,Guo Tengming,et al.Fault-block Oil&Gas Field,2003,10(1):25-28.
[13]朱芒征,陈建渝.惠民凹陷临南洼陷下第三系烃源岩生烃门限[J].油气地质与采收率,2002,9(2):35-37.Zhu Mangzheng,Chen Jianyu.Oil&Gas Recovery Techinology,2002,9(2):35-37.
[14]曾庆辉,卓勤功.济阳坳陷临南地区沙四段油源对比及石油地质意义[J].山东科技大学学报:自然科学版,2006,25(2):10-12.Zeng Qinghui,Zhuo Qingong.Journal of Shandong University of Science and Technology:Natural Science Edition,2006,25(2):10-12.
[15]王克,查明.惠民凹陷中央隆起带油气事件成藏规律[J].石油天然气学报,2008,30(3):5-9.Wang Ke,Zha Ming.Journal of Oil and Gas Technology,2008,30(3):5-9.
[16]贾红义,路慎强,于建国,等.惠民凹陷临邑断裂沙四、沙三段活动规律及对油气成藏的控制[J].大地构造与成矿学,2009,33(3):365-371.Jia Hongyi,Lu Shenqiang,Yu Jianguo,et al.Geotectonica et Metallogenia,2009,33(3):365-371.
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