渤海湾盆地冀中坳陷典型斜坡带成因机制及油气成藏特征

董大伟; 赵利; 李婷婷; 施瑞; 李彤; 孙艺飞; 孙昊

doi:10.11781/sysydz201904498

渤海湾盆地冀中坳陷典型斜坡带成因机制及油气成藏特征

doi: 10.11781/sysydz201904498

董大伟¹,
赵利^2, ,,
李婷婷¹,
施瑞¹,
李彤¹,
孙艺飞¹,
孙昊¹

1. 中国石油大学胜利学院, 山东东营 257061;
2. 山东农业大学资源与环境学院, 山东泰安 271018

基金项目:

山东省高校科研项目（J18KA212）、东营市科技发展计划项目（2017zcyd69）、中国石油大学胜利学院春晖计划课题（KY2017001）和中国石油大学胜利学院大学生创新训练项目（2018062）资助。

详细信息

作者简介:
董大伟(1984-),男,博士,副教授,从事油区构造解析方面研究。E-mail:dongdw@slcupc.edu.cn。

通讯作者:
赵利(1988-),男,讲师,博士,从事油区构造解析与构造物理模拟方面研究。E-mail:orchidy@126.com。

中图分类号: TE121.2
计量
- 文章访问数: 908
- HTML全文浏览量: 97
- PDF下载量: 125
- 被引次数: 0
出版历程
- 收稿日期: 2019-02-12
- 修回日期: 2019-06-02
- 刊出日期: 2019-07-28

Evolution mechanism and hydrocarbon reservoir characteristics of typical slope zones in Jizhong Depression, Bohai Bay Basin

1. Shengli College, China University of Petroleum, Dongying, Shandong 257061, China;
2. College of Resources and Environment, Shandong Agriculture University, Tai'an, Shandong 271018, China

摘要

摘要: 在统计国内断陷盆地斜坡带的宽度和坡度基础上，以冀中坳陷文安、蠡县、束鹿西3大典型斜坡带为例，利用现有的地震、石油地质等资料，从构造几何学、运动学等方面进行综合研究，分析各类型斜坡带构造演化及其成藏特征。根据斜坡带的坡度和宽度，划分出宽缓型、平台型和窄陡型3类斜坡带，分别对应冀中坳陷的文安斜坡、蠡县斜坡和束鹿西斜坡。宽缓型斜坡对应的凹陷为单断式，边界断层拆离深度浅，以沉积为主控因素；宽缓型斜坡油气成藏以横向长距离运移、多层系含油为特征，圈闭类型多样。平台型斜坡对应的凹陷为双断式，边界断层拆离深度中等，为构造-沉积复合型成因机制；平台型斜坡含油气丰度取决于斜坡内生烃次洼，圈闭类型以鼻状构造和岩性尖灭为主。窄陡型斜坡对应的凹陷为单断式，边界断层拆离深度深，以构造为主控因素；窄陡型斜坡带油气成藏以垂向运移为主要特征，圈闭类型以构造型为主。
- 构造解析 /
- 成因机制 /
- 成藏模式 /
- 斜坡带分类 /
- 冀中坳陷 /
- 渤海湾盆地
Abstract: The width and gradient of slope zones in faulted basins in China were studied. The tectonic evolution mechanism and hydrocarbon reservoir characteristics of various types of slope zones were discussed from the aspects of structural geometry and kinematics based on the seismic and geological data collected mainly from the Wen'an, Lixian and Shulu West slopes in the Jizhong Depression. According to slope gradient and width, three types of slope zones were classified:wide-gentle type, platform type and narrow-steep type, corresponding to the Wen'an, Lixian and Shulu West slopes, respectively. The wide-gentle type slope was characterized by a single-break and shallow detachment, and was dominated by sedimentation. Oil and gas migrated horizontally for a long distance and was enriched in multiple layers with various trap types. The platform type slope was characterized by double-breaks and medium detachment, and was controlled by both structure and sedimentation. The hydrocarbon abundance in the platform type slope depended on the hydrocarbon-producing subsags in slopes, and the traps were mainly nose-like or lithologic pinch-out types. The narrow-steep slope was characterized by a single-break and deep detachment, and was dominated by structure. Oil and gas migrated vertically and was mainly enriched in structural traps.
- structural analysis /
- genetic mechanism /
- accumulation model /
- classification of slope zones /
- Jizhong Depression /
- Bohai Bay Basin

HTML全文

参考文献(26)

[1]	李丕龙.陆相断陷盆地油气地质与勘探[M].北京:石油工业出版社,2003:80-89. LI Pilong.Petroleum geology and exploration of continental fault basin[M].Beijing:Petroleum Industry Press,2003:80-89.
[2]	秦永霞,姜素华,王永诗.斜坡带油气成藏特征与勘探方法:以济阳坳陷为例[J].海洋石油,2003,23(2):14-20. QIN Yongxia,JIANG Suhua,WANG Yongshi.Pool-forming features and exploration methods for oil and gas in slope zone[J].Offshore Oil,2003,23(2):14-20.
[3]	张家震.济阳坳陷缓坡带形成机制及油气成藏规律研究[D].广州:中国科学院研究生院,2006. ZHANG Jiazhen.The forming mechanism of gentle slope and reservoir-forming low in Jiyang Depression[D].Guangzhou:University of Chinese Academy of Sciences,2006.
[4]	杨伟荣,钱铮,张欣,等.冀中地区文安斜坡带成藏特征研究[J].岩性油气藏,2008,20(3):49-52. YANG Weirong,QIAN Zheng,ZHANG Xin,et al. Accumulation characteristics in Wen'an slope belt in Jizhong Depression[J]. Lithologic Reservoirs,2008,20(3):49-52.
[5]	金之钧,云金表,周波.塔里木斜坡带类型、特征及其与油气聚集的关系[J].石油与天然气地质,2009,30(2):127-135. JIN Zhijun,YUN Jinbiao,ZHOU Bo.Types and characteristics of slope zones in Tarim Basin and their relationship with oil accumulation[J].Oil & Gas Geology,2009,30(2):127-135.
[6]	金凤鸣,李宝刚,崔周旗,等.箕状断陷缓坡带油气富集的主要地质因素[J].断块油气田,2011,18(6):726-729. JIN Fengming,LI Baogang,CUI Zhouqi,et al.Main geological factors of controlling accumulation and distribution of oil and gas in gentle slope of half graben basin[J].Fault-Block Oil and Gas Field,2011,18(6):726-729.
[7]	赵贤正,金凤鸣,李玉帮,等.断陷盆地斜坡带类型与油气运聚成藏机制[J].石油勘探与开发,2016,43(6):841-849. ZHAO Xianzheng,JIN Fengming,LI Yubang,et al.Slope belt types and hydrocarbon migration and accumulation mechanisms in rift basins[J].Petroleum Exploration and Development,2016,43(6):841-849.
[8]	姚城,张新涛,于海波,等.石臼坨凸起东南斜坡带输导体系与油气运聚模式[J].断块油气田,2017,24(6):755-759. YAO Cheng,ZHANG Xintao,YU Haibo,et al.Hydrocarbon translocation system and migration-accumulation patterns in southeastern slope area,Shijiutuo Uplift[J].Fault-Block Oil and Gas Field,2017,24(6):755-759.
[9]	李火车,刘秋生,王亚红,等.斜坡油气勘探[J].石油地球物理勘探,2001,36(5):602-610. LI Huoche,LIU Qiusheng,WANG Yahong,et al.Oil-gas exploration on slope[J].Oil Geophysical Prospecting,2001,36(5):602-610.
[10]	王海潮,王余泉,秦云龙,等.渤海湾盆地沉积斜坡及其含油气性[J].地质力学学报,2006,12(1):23-30. WANG Haichao,WANG Yuquan,QIN Yunlong,et al.Sedimentary slopes of the Bohai Gulf Basin and their oil potential[J].Journal of Geomechanics,2006,12(1):23-30.
[11]	赵贤正,卢学军,崔周旗,等.断陷盆地斜坡带精细层序地层研究与勘探成效[J].地学前缘,2012,19(1):10-19. ZHAO Xianzheng,LU Xuejun,CUI Zhouqi,et al.Detailed research of fine sequence stratigraphy and exploration results in the slope zone of faulted basin[J].Earth Science Frontiers,2012,19(1):10-19.
[12]	赵贤正,王权,金凤鸣,等.渤海湾盆地富油凹陷二次勘探工程及其意义[J].石油勘探与开发,2015,42(6):723-733. ZHAO Xianzheng,WANG Quan,JIN Fengming,et al.Reexploration program for petroleum-rich sags and its significance in Bohai Bay Basin,East China[J].Petroleum Exploration and Development,2015,42(6):723-733.
[13]	费宝生.箕状凹陷缓坡带油气勘探[J].复式油气田,1999(3):l-5. FEI Baosheng.Oil and gas exploration of ramp zone in basket depressions[J].Multiple Oil-Gas Field,1999(3):1-5.
[14]	翟光明,高维亮.中国石油地质学[M].北京:石油工业出版社,2005:14-18. ZHAI Guangming,GAO Weiliang.Chinese petroleum geology[M].Beijing:Petroleum Industry Press,2005:14-18.
[15]	樊太亮,高志前,刘聪,等.塔里木盆地古生界不同成因斜坡带特征与油气成藏组合[J].地学前缘,2008,15(2):127-136. FAN Tailiang,GAO Zhiqian,LIU Cong,et al.The characteristics of Palaeozoic slopes with different geneses and oil/gas plays in the Tarim Basin[J].Earth Science Frontiers,2008,15(2):127-136.
[16]	韩志艳,周卓明,杨昊,等.松辽盆地梨树断陷东南斜坡带营城-沙河子组储层特征及主控因素[J].石油实验地质,2018,40(3):345-352. HAN Zhiyan,ZHOU Zhuoming,YANG Hao,et al.Reservoir characteristics and main controlling factors of Yingcheng-Shahezi formations in southeast ramp region of Lishu Fault Depression,Songliao Basin[J].Petroleum Geology & Experiment,2018,40(3):345-352.
[17]	刘玉英,房敬彤.渤海湾盆地箕式凹陷缓坡带油气藏形成条件及富集程度初步探讨[J].石油勘探与开发,1988(3):21-26. LIU Yuying,FANG Jingtong.Oil and gas accumulation and the formation of oil reservoirs on the gentle slope of the dustpan like sag in Bohaiwan Basin[J].Petroleum Exploration and Development,1988(3):21-26.
[18]	赵红星,司继伟,何伟平.陆相断陷盆地斜坡带分类及成藏特征分析[J].长江大学学报(自然科学版),2011,8(3):28-30. ZHAO Hongxing,SI Jiwei,HE Weiping.Classification of continental fault-breaking basin and study of reservoir formation[J].Journal of Yangtze University (Natural Science Edition),2011,8(3):28-30.
[19]	李海,刘安,罗胜元,等.鄂西宜昌斜坡区寒武系页岩储层发育特征:以鄂宜页1井为例[J].石油实验地质,2019,41(1):76-82. LI Hai,LIU An,LUO Shengyuan,et al.Characteristics of the Cambrian Shuijingtuo shale reservoir on Yichang Slope,western Hubei Province:a case study of well EYY 1[J].Petroleum Geology & Experiment,2019,41(1):76-82.
[20]	彭传圣.箕状断陷盆地缓坡带层序格架特征与演化:以济阳坳陷为例[J].东华理工学院学报,2005,28(3):239-243. PENG Chuansheng.Sequence framework feature and evolution of the ramp belt of Half-Graben-Basin:example of Jiyang Depre-ssion[J].Journal of East China Institute of Technology,2005,28(3):239-243.
[21]	张宇.济阳坳陷缓坡带构造特征及分类[J].断块油气田,2005,12(3):22-24. ZHANG Yu.Structural features and classification of the gentle slope zone in Jiyang Depression[J].Fault-Block Oil & Gas Field,2005,12(3):22-24.
[22]	单帅强.太行山山前断层的构造几何学、运动学及其对渤海湾盆地发育的控制作用[D].北京:中国地质大学(北京),2018. SHAN Shuaiqiang.Structural geometry and kinematics of the Taihang Mountain piedmont fault and its controlling on the development of the Bohai Bay Basin[D].Beijing:China University of Geosciences (Beijing),2018.
[23]	黄远鑫,鱼占文,张骜,等.束鹿凹陷西斜坡潜山成藏主控因素与成藏模式[J].特种油气藏,2018,25(6):60-64. HUANG Yuanxin,YU Zhanwen,ZHANG Ao,et al.Main-controlling factors and hydrocarbon accumulation patterns of the buried-hill reservoirs in the western slope of Shulu Sag[J].Special Oil & Gas Reservoirs,2018,25(6):60-64.
[24]	吴东胜,陈林.束鹿凹陷潜山地层分布特征及有利区预测[J].特种油气藏,2018,25(1):1-4. WU Dongsheng,CHEN Lin.Hill strata distribution and favorable area prediction in Shulu Sag[J].Special Oil & Gas Reservoirs,2018,25(1):1-4.
[25]	詹路锋.束鹿西斜坡沙河街组沉积特征及有利区带预测[D].北京:中国地质大学(北京),2009. ZHAN Lufeng.Study of sedimentary characteristics and favorable zones prediction of Shahejie Formation in Shulu West Slope[D].Beijing:China University of Geosciences (Beijing),2009.
[26]	蒋有录,查明.石油天然气地质与勘探[M].北京:石油工业出版社,2006:159-173. JIANG Youlu,ZHA Ming.Oil and gas geology and exploration[M].Beijing:Petroleum Industry Press,2006:159-173.