Journal of Jilin University(Earth Science Edition) ›› 2021, Vol. 51 ›› Issue (6): 1665-1677.doi: 10.13278/j.cnki.jjuese.20200308

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Genetic Types and Main Controlling Factors of Crude Oil Distribution in South-Central Miaoxi Depression of Bohai Bay Basin

Sun Zhe, Yu Haibo, Peng Jingsong, Hu Anwen, Li Fei   

  1. Bohai Petroleum Research Institute, Tianjin Branch, CNOOC China Ltd., Tianjin 300459, China
  • Received:2020-12-17 Online:2021-11-26 Published:2021-11-24
  • Supported by:
    Supported by the 13th Five-Year Plan for Oil and Gas Resource Evaluation Project of CNOOC (YXKY-2018-KT-01)

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Abstract: Based on the cluster analysis of crude oil biomarker parameters and the comparison of geochemical characteristics of source rocks of different strata in the Shahejie Formation, the genetic types, sources, and distribution of the crude oil discovered in the South-Central Miaoxi depression of Bohai Sea were analyzed. The results show that there are three main genetic types of crude oil. Type Ⅰ comes from the Third Member of Shahejie Formation(Es3), and mainly distributed in Kenli 6-4 and Penglai 25 areas. It can be further divided into two sub-categories, Ⅰ1 and Ⅰ2, which correspond to high-maturity Es3 crude oil and low-maturity Es3 crude oil. Type Ⅱ mainly comes from the source rocks of Es3 and Es4, and mainly distributed in Penglai 31 area. Type Ⅲ mainly comes from the source rocks of Es4 with a small amount of source rocks of Es3, and mainly distributed in Bozhong 36 area. The geochemical characteristics and distribution regularity of crude oil indicate that the study area is characterized by near-source reservoir formation. Based on the analysis of distribution characteristics of source rocks and fault activity, it is considered that the types and distribution of crude oil in Penglai 25 and Kenli 6-4 areas are mainly controlled by source rocks, while the types and distribution of crude oil in Penglai 31 and Bozhong 36 areas are controlled by both faults and source rocks.

Key words: oil source correlation, cluster analysis, source-break coupling, Bohai Bay basin

CLC Number: 

  • P618.13
[1] 张树林,费琪,叶加仁. 渤海湾盆地边缘凹陷的构造意义[J].石油实验地质,2006,28(5):409-413. Zhang Shulin, Fei Qi, Ye Jiaren. Structural Significance of Brink Sags in the Bohai Bay Basin[J]. Petroleum Geology and Experiment,2006,28(5):409-413.
[2] 张树林,费琪,叶加仁. 断陷盆地边缘凹陷类型及其成因[J]. 石油实验地质,2007,29(1):47-51. Zhang Shulin, Fei Qi, Ye Jiaren. Types and Structural Chatacteristics of Brink Sags in Faulted Basin[J]. Petroleum Geology and Experiment,2007,29(1):47-51.
[3] 吴克强,吴景富,刘丽芳,等. 构造迁移及其对油气成藏的影响:以渤海渤东、庙西凹陷为例[J]. 中国海上油气, 2014, 26(2):6-11. Wu Keqiang, Wu Jingfu, Liu Lifang, et al. Tectonic Transport and Its Impact on Hydrocarbon Accumulation:Taking Bodong and Miaoxi Sags in Bohai Sea as an Example[J]. China Offshore Oil and Gas,2014,26(2):6-11.
[4] 韩少甲,赵俊峰,刘池洋,等. 渤海海域庙西凹陷古近纪沙三段沉积期原盆面貌恢复[J]. 地质论评,2014,60(2):339-347. Han Shaojia,Zhao Junfeng,Liu Chiyang,et al. Restoration of the Original Sedimentary Extent of Miaoxi Sag in Bohai Seaduring the Sedimentary Period of the Third Member of Shahejie Formation in Paleogene[J]. Geological Review,2014,60(2):339-347.
[5] 田立新,吴国强,张金辉. 渤海东部庙西地区隆凹结构的形成及与油气聚集的关系[J]. 石油实验地质,2014,36(1):56-63. Tian Lixin,Wu Guoqiang,Zhang Jinhui. Formation of Uplifts and Sags in Miaoxi Area of Eastern Bohai Sea and Their Relationship with Hydrocarbon Accumulation[J]. Petroleum Geology and Experiment,2014,36(1):56-63.
[6] 胡志伟, 黄志. 渤海海域庙西中南洼勘探潜力分析[J]. 特种油气藏, 2017,24(2):69-74. Hu Zhiwei, Huang Zhi. Exploration Potentials of South-Central Miaoxi Sag in Bohai Sea[J]. Special Oil and Gas Reservoirs,2017,24(2):69-74.
[7] 张宏国, 官大勇, 宿雯, 等. 庙西凹陷中南洼烃源岩评价及其勘探启示[J]. 海洋石油, 2015, 35(1):52-57. Zhang Hongguo, Guan Dayong, Su Wen, et al. Evaluation on Source Rocks in Miaoxi Middle-Southern Sag and Its Aspiration to Exploration[J]. Offshore Oil, 2015, 35(1):52-57.
[8] 贾楠, 刘池洋, 张东东. 渤海湾盆地庙西凹陷烃源岩评价及油源分析[J]. 西北大学学报(自然科学版), 2013, 43(3):461-465. Jia Nan, Liu Chiyang, Zhang Dongdong. Study on Hydrocarbon Source Rock Characteristics and Oil-Source Correlation in Miaoxi Depression, Bohaiwan Basin[J]. Journal of Northwest University(Natural Science Edition), 2013, 43(3):461-465.
[9] 杨海风,王德英,高雁飞, 等. 渤海湾盆地盆缘洼陷新近系天然气成因与油气差异富集机理:以黄河口凹陷东洼为例[J].石油学报,2019,40(5):509-518. Yang Haifeng, Wang Deying, Gao Yanfei, et al. Neogene Natural Gas Genesis and Hydrocarbon Differential Enrichment Mechanism in the Basin Marginal Sag of Bohai Bay Basin:A Case Study of the Eastern Subsag of Huanghekou Sag[J]. Acta Petrolei Sinica, 2019, 40(5):509-518.
[10] 孙和风,周心怀,彭文绪,等.渤海南部黄河口凹陷晚期成藏特征及富集模式[J].石油勘探与开发,2011,38(3):307-314. Sun Hefeng, Zhou Xinhuai, Peng Wenxu, et al. Late-Stage Hydrocarbon Accumulation and Enrichment in the Huanghekou Sag, Southern Bohai Sea[J]. Petroleum Exploration and Development, 2011,38(3):307-314.
[11] 黄雷,周心怀,刘池洋,等.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[J].中国科学:地球科学,2012,42(6):893-904. Huang Lei, Zhou Xinhuai, Liu Chiyang, et al. The Important Turning Points During Evolution of Cenozoic Basin Offshore the Bohai Sea:Evidence and Regional Dynamics Analysis[J]. Science China:Earth Science[J]. 2012, 42(6):893-904.
[12] 宗奕,梁建设,刘丽芳. 庙西凹陷构造特征[J].岩性油气藏,2012,24(1):36-39. Zong Yi, Liang Jianshe, Liu Lifang. Structural Characteristics of Miaoxi Sag[J]. Lithologic Reservoirs,2012,24(1):36-39.
[13] 叶涛, 王清斌, 黄志, 等. 碳酸盐岩层序地层格架对岩溶储层的控制作用:以渤海西南海域下古生界为例[J]. 吉林大学学报(地球科学版), 2021, 51(4):991-1005. Ye Tao, Wang Qingbin, Huang Zhi, et al. Characteristic of Sequence Stratigraphic Framework and Its Controls on Reservoir:A Case Study of Lower-Paleozoic Carbonate in Southwest Area of Bohai Sea[J]. Journal of Jilin University(Earth Science Edition), 2021, 51(4):991-1005.
[14] Peters K E, Walters C C, Moldowan J M. The Biomarker Guide, Biomarkers and Isotopes in Petroleum Exploration and Earth History[M]. Cambridge:Cambridge University Press, 2005.
[15] 傅家谟,盛国英,许家友,等.应用生物标志化合物参数判识古沉积环境[J].地球化学,1991,20(1):1-l2. Fu Jiamo,Sheng Guoying,Xu Jiayou,et al. Application of Biomarker Compounds in Assessment of Paleoenvironments of Chinese Terrestrial Sediments[J]. Geochimica,1991,20(1):1-l2.
[16] 张志荣,宋晓莹,张渠. 生物标志化合物色谱-质谱定量分析研究[J].石油实验地质,2008, 30(4):405-407. Zhang Zhirong, Song Xiaoying, Zhang Qu. GC-MS Quantitative Analysis of Biomarkers[J]. Petroleum Geology and Experiment,2008, 30(4):405-407.
[17] 王汇彤, 张水昌, 翁娜, 等. 生物标志化合物甾烷、藿烷的定量分析新方法[J]. 中国科学:地球科学, 2014, 44(8):1713-1722. Wang Huitong, Zhang Shuichang, Weng Na, et al. A New Analytical Method for Quantifying of Sterane and Hopane Biomarkers[J]. Science China:Earth Sciences, 2014, 44(8):1713-1722.
[18] Hao Fang,Zhou Xinhuai,Zhu Yangming,et al.Charging of the Neogene Penglai 19-3 Field,Bohai Bay Basin,China:Oil Accumulation in a Young Trap in an Active Fault Zone[J].AAPG Bulletin,2009,93(2):155-179.
[19] Justwan H, Dahl B, Isaksen G H. Geochemical Characterisation and Genetic Origin of Oils and Condensates in the South Viking Graben, Norway[J]. Marine and Petroleum Geology, 2006, 23(2):213-239.
[20] Peters K E, Ramos L S, Zumberge J E, et al. Circum-Arctic Petroleum Systems Identified Using Decision-Tree Chemometrics[J]. AAPG Bulletin, 2007, 91(6):877-913.
[21] 王遥平,邹艳荣,史健婷,等.化学计量学在油-油和油-源对比中的应用:现状及展望[J].天然气地球科学,2018,29(4):452-467. Wang Yaoping,Zou Yanrong,Shi Jianting,et al.The Application of Chemometrics in Oil-Oil and Oil-Source Rock Correlations:Current Situation and Future Prospect[J]. Natural Gas Geoscience, 2018, 29(4):452-467.
[22] 赵阳, 姚泾利, 段毅, 等. 鄂尔多斯盆地陇东地区长9油层组油源分析[J].沉积学报, 2015,33(5):1023-1032. Zhao Yang, Yao Jingli, Duan Yi, et al. Analysis for Chang-9 Subsection (Upper Triassic) of Eastern Gansu Province in Ordos Basin[J]. Acta Sedimentologica Sinica, 2015, 33(5):1023-1032.
[23] 吴帆,李石君.一种高效的层次聚类分析算法[J].计算机工程,2004,30(9):70-81. Wu Fan,Li Shijun. An Efficient Hierarchical Clustering Algorithm[J].Computer Engineering,2004,30(9):70-81.
[24] 任雪松,于秀林.多元统计分析[M].2版.北京:中国统计出版社,2011. Ren Xuesong, Yu Xiulin. Multivariate Statistical Analysis[M].2nd ed. Beijing:China Statistics Press, 2011.
[25] 付广, 历娜, 胡明. 盖层断接厚度封气下限及其对天然气分布的控制:以松辽盆地徐家围子断陷为例[J]. 天然气地球科学, 2014, 25(7):971-979. Fu Guang, Li Na, Hu Ming. Gas Sealing Limit of Faulted Thickness of Caprock and Its Controlling Effect on Gas Distribution:An Example from Xujiaweizi Depression of Songliao Basin[J]. Natural Gas Geoscience, 2014, 25(7):971-979.
[26] 付广, 王浩然, 胡欣蕾. 断裂带盖层油气封盖断接厚度下限的预测方法及其应用[J]. 中国石油大学学报(自然科学版), 2015,39(3):30-37. Fu Guang, Wang Haoran, Hu Xinlei. Prediction Method and Application of Caprock Faulted-Contact Thickness Lower Limit for Oil-Gas Sealing in Fault Zone[J]. Journal of China University of Petroleum(Natural Science Edition), 2015,39(3):30-37.
[27] 赵汉卿, 陈晓明, 李超, 等. 渤海湾盆地垦利L油田古近系沙三上段优质储层物性控制因素[J]. 吉林大学学报(地球科学版), 2020, 50(2):653-661. Zhao Hanqing, Chen Xiaoming, Li Chao, et al. Control Factors of High Quality Reservoir in Upper Part of the 3rd Member of Eocene Shahejie Formation in Kenli L Oilfield, Bohai Bay Basin[J]. Journal of Jilin University(Earth Science Edition), 2020, 50(2):653-661.
[28] 彭靖淞, 徐长贵, 韦阿娟, 等. 渤海湾盆地辽中南洼压力封存箱的破裂与油气运移[J]. 石油勘探与开发, 2016, 43(3):386-394. Peng Jingsong, Xu Changgui, Wei Ajuan, et al. Hydrocarbon Migration Caused by Rupture of Pressure Compartment with Neo-Tectonic Movement, Bohai Sea, Offshore China[J]. Petroleum Exploration and Development, 2016, 43(3):386-394.
[29] 袁红旗, 魏鸣禄, 于英华. 油源断裂油气成藏期优势通道输导能力综合评判方法及其应用[J]. 吉林大学学报(地球科学版), 2021, 51(3):694-703. Yuan Hongqi, Wei Minglu, Yu Yinghua. Comprehensive Evaluation Method for Oil and Gas Transmission Capacity of Oil Source Fracture Dominant Channel in Oil and Gas Accumulation Period and Its Application[J]. Journal of Jilin University(Earth Science Edition), 2021, 51(3):694-703.
[30] 徐长贵, 彭靖淞, 吴庆勋, 等. 渤海湾凹陷区复杂断裂带垂向优势运移通道及油气运移模拟[J]. 石油勘探与开发, 2019, 46(4):684-692. Xu Changgui, Peng Jingsong, Wu Qingxun, et al. Vertical Dominant Migration Channel and Hydrocarbon Migration in Complex Fault Zone, Bohai Bay Sag, China[J]. Petroleum Exploration and Development, 2019, 46(4):684-692.
[31] 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.
[32] 王冠民, 庞小军, 张雪芳, 等. 渤中凹陷古近系石南断层活动性及其对油气成藏条件的控制作用[J]. 石油与天然气地质, 2012, 33(6):859-866. Wang Guanmin, Pang Xiaojun, Zhang Xuefang, et al. Activity of Shinan Fault and Its Control on Hydrocarbon Accumulation in the Paleogene in Bozhong Depression[J]. Oil & Gas Geology, 2012, 33(6):859-866.
[33] 付晓飞, 贾茹, 王海学, 等. 断层-盖层封闭性定量评价:以塔里木盆地库车坳陷大北-克拉苏构造带为例[J]. 石油勘探与开发, 2015, 42(3):300-309. Fu Xiaofei,Jia Ru, Wang Haixue,et al. Quantitative Evaluation of Fault-Caprock Sealing Capacity:A Case from Dabei-Kelasu Structural Belt in Kuqa Depression, Tarim Basin, NW China[J]. Petroleum Exploration and Development, 2015, 42(3):300-309.
[34] 赵文智, 何登发, 池英柳, 等. 中国复合含油气系统的基本特征与勘探技术[J]. 石油学报, 2001, 22(1):6-13. Zhao Wenzhi,He Dengfa,Chi Yingliu,et al. Major Characteristics and Exploration Technology of Multi-Source Petroleum Systems in China[J]. Acta Petrolei Sinica, 2001, 22(1):6-13.
[35] 池英柳. 渤海新生代含油气系统基本特征与油气分布规律[J].中国海上油气:地质, 2001,15(1):3-10. Chi Yingliu. Basic Characteristics and Hydrocarbon Distribution in Cenozoic Petroleum Systems, Bohai Sea[J]. China Offshore Oil and Gas:Geology, 2001, 15(1):3-10.
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