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渤海湾盆地渤中凹陷下第三系烃源岩生烃史

高喜龙,  肖贤明,  赵必强,  鹿洪友,  唐永春

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文章导航 > 沉积学报  > 2004 >  22(2): 359-364
高喜龙, 肖贤明, 赵必强, 鹿洪友, 唐永春. 渤海湾盆地渤中凹陷下第三系烃源岩生烃史[J]. 沉积学报, 2004, 22(2): 359-364.
引用本文: 高喜龙, 肖贤明, 赵必强, 鹿洪友, 唐永春. 渤海湾盆地渤中凹陷下第三系烃源岩生烃史[J]. 沉积学报, 2004, 22(2): 359-364.
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GAO Xi-long, XIAO Xian-ming, ZHAO Bi-qing, LU Hong-you, TANG Yong-chun. Petroleum Generation History of Lower Tertiary Source Rocks from the Bozhong Depression of the Bohaiwan Basin[J]. Acta Sedimentologica Sinica, 2004, 22(2): 359-364.
Citation: GAO Xi-long, XIAO Xian-ming, ZHAO Bi-qing, LU Hong-you, TANG Yong-chun. Petroleum Generation History of Lower Tertiary Source Rocks from the Bozhong Depression of the Bohaiwan Basin[J]. Acta Sedimentologica Sinica, 2004, 22(2): 359-364.
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渤海湾盆地渤中凹陷下第三系烃源岩生烃史

  • 1.

    中国科学院广州地球化学研究所有机地球化学国家重点实验室 广州 510640;

  • 2.

    美国加州理工学院环境与能源研究中心 21910 CurrierRD Walnut CA61769 USA

基金项目: 国家自然科学基金项目(批准号:40072043);中国科学院知识创新工程(批准号:KZCX2110)资助
详细信息
    作者简介:

    高喜龙,男 1965年出生,高级工程师,博士研究生,油气地质

  • 中图分类号: TE122.1

Petroleum Generation History of Lower Tertiary Source Rocks from the Bozhong Depression of the Bohaiwan Basin

  • 1.

    State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640;

  • 2.

    California Institute of Technology, 21910 Currier RD, Walnut, CA61 769, USA

    摘要
  • 摘要: 渤海湾盆地渤中凹陷主要发育有两套烃源岩:Es3烃源岩与Ed2烃源岩。由于该区地处海域,埋藏较深,对成烃史一直较少涉及。应用生烃动力学方法,对该凹陷沉积中心及斜坡带烃源岩生烃史进行了模拟计算。结果表明,该凹陷中心Es3生油岩主生油期出现在20～14Ma,主生气期出现在15～10Ma;Ed2生油岩主生油阶段出现在10～5Ma,目前仍处在主生气阶段。该凹陷斜坡带Es3生油岩主生油期出现在10～5Ma,目前仍处在主生气阶段,Ed2生油岩尚处在主生油阶段。结合渤中凹陷储盖组合及运聚、圈闭条件,本研究认为目前在该凹陷及其周围发现的油气藏主要来源于该凹陷10Ma以后生成的油气,油源区主要是斜坡带Es3与Ed2生油岩,而凹陷中心烃源岩主要对天然气藏有一定贡献。
    Abstract: There are mainly two sets of source rocks in the Bozhong Depression of the Bohaiwan Basin: Es 3 source rock and Ed 2 source rock. Since the source rocks in the most area of the depression are buried with a great depth, little work on petroleum generation pattern and history of the source rocks have been done. In this paper, a petroleum generation modeling method which is based on hydrocarbon generation kinetics was applied to investigate petroleum generation history of the source rocks from the depression center and the slope area. The results have shown that the Es 3 source rock from the depression center was matured to the main stage of oil generation and the main stage of gas generation occurred over stage of 20～14 Ma and 15～10 Ma, respectively. The Ed 2 source rock from the depression center passed its oil window during 10～5 Ma, and has a present maturation level of gas peak generation stage. In the slope area of the depression, the situation is quite different. The Es 3 and Ed 2 source rocks entered the main stage of oil generation during 10～5 my and after 2 my, respectively, and the current maturation level of the Es 3 source rock is still in the main stage of gas generation. With the combination of reservoir-cap features, and trapping, migration and accumulation conditions in this depression, it was believed that the oil and gas pools discovered around and inside the depression was related to petroleum generation from the source rocks after 10 my, and the source areas include Es 3 source rocks from the slope area and Ed 2 source rock throughout the depression. The Es 3 source rock from the depression center has a contribution to natural gas accumulation in oil and gas pools.
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    • 参考文献(14)
  • [1] 中国石油地质志编委会. 中国石油地质志,第十六卷(上册). 北京:石油工业出版社, 1990. 32～161[Editional Committee of Petroleum Geology of China. Petroleum Geology of China. Vol.16. Beijing: Petroleum Industrial Press, 1990.32～161]
    [2] 龚再生. 中国近海大油气田. 北京:石油工业出版社,1997. 1～66[Gong Zaisheng. Large Scale of Oil and Gas Fields, Offshore of China. Beijing: Petroleum Industrial Press,1997.1～66]
    [3] Ritter U K, Myhr M B, Vinge T, et al. Experimental heating and kinetic models of source rocks: comparison of different methods. Organic Geochemistry, 1995, 23 : 1～9
    [4] Ungger P, Pelet R. Extrapolation of the kinetics of oil and gas formation from laboratory experiments to sedimentary basins. Nature, 1987,327:52～54
    [5] Ungerer P. State of the art of research in kinetics modeling of oil formation and expulsion, Organic Geochemistry, 1990,16(1-3 ):1～25
    [6] Tang Y, Stauffer M. Multiple cold trap pyrolysis gas chrmatography: a new technique for modeling hydrocarbon generation. Organic Geochemistry, 1993,22(3-5 ):863～972
    [7] 王建宝, 肖贤明, 郭汝泰, 等. 渤海湾盆地东营凹陷烃源岩生烃动力学研究. 石油实验地质, 2003,25(4):403～409[Wang Jianbao, Xiao Xianming, Guo Rutai, et al. Study on hydrocarbon generation kinetics of source rocks from the Bohaiwan Basin. Experimental Petroleum Geology,2003,25(4):403～409]
    [8] Tang Y, Perry J, Jenden P D, et al. Mathematical modeling of stable carbon isotope ratios in natural gases. Geochimica et Cosmochimica Acta, 2000, 64 (15): 2673～2687
    [9] 高喜龙, 肖贤明, 王建宝,等. 用开放体系的热解方法对烃源岩生烃动力学的研究--以东营凹陷某生油岩为例. 地球化学, 2003,32(5):485～490[Gao Xilong, Xiao Xianming, Wang Jianbao, et al.Hydrocarbon generation kinetics of source rocks in open system based on pyrolysis simulation experiment: A case study of the Dongying Depression, Geochemistry,2003,32(5):485～490]
    [10] Pepper A S, Corvit P J. Simple kinetic models of petroleum formation. Marine and Petroleum Geology, 1995,12(30 ): 291～319
    [11] 米立军. 新构造运动与渤海海域上第三系大型油气田. 中国海上油气(地质),2001,15(1): 21～28[Mi Lijun, New tectonics movement and large scale of oil and gas fields from Bohaiwan offshore Basin. China Offshore Oil and Gas(Geology),2001,15(1):21～28]
    [12] 廖永胜,才巨宏,刘慧民, 等,油气运聚系统的地球化学研究. 见:杜贤樾主编.胜利油区勘探开发论文集. 北京: 地质出版社, 1997,104～120[Liao Yongsheng, Cai Juhong, Liu Huimin, et al.A geochemical investigation of petroleum migration and accumulation system. In: Du Xianyne, ed. Paper Collection of Shangli Oilfield Exploration and Development. Beijing: Geological Publishing House,1997,104～120]
    [13] 杨风丽,周祖翼,王永诗, 等. 埕岛大油田形成机理与油气成藏模式. 勘探家,2001, 5(4):16～18[Yang Fengli, Zhou Zhuyi, Wang Yongshi. Petroleum pool formation mechanism and model of Chendao largo oilfield. Petroleum Explorationist, 2001,5(4):16～18]
    [14] 杨风丽,周祖翼,廖永胜. 埕岛复杂油气田的油气运聚系统分析. 同济大学学报,2001,29(7):238～245[Yang Fengli, Zhou Zhuyi, Liao Yongsheng. Analysis of petroleum migrationa nd accumulation system of the Chendao Oilfels. Tongji University Bulletin, 2001,29(7):238～245]
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出版历程
  • 收稿日期:  2003-05-12
  • 修回日期:  2003-09-03
  • 刊出日期:  2004-06-10

目录

    渤海湾盆地渤中凹陷下第三系烃源岩生烃史

    • 1. 中国科学院广州地球化学研究所有机地球化学国家重点实验室 广州 510640;
    • 2. 美国加州理工学院环境与能源研究中心 21910 CurrierRD Walnut CA61769 USA
      • 基金项目:  国家自然科学基金项目(批准号:40072043);中国科学院知识创新工程(批准号:KZCX2110)资助
      作者简介:

      高喜龙,男 1965年出生,高级工程师,博士研究生,油气地质

    • 收稿日期: 2003-05-12
    • 修回日期: 2003-09-03
    • 刊出日期: 2004-06-10

    • 中图分类号: TE122.1

    摘要: 渤海湾盆地渤中凹陷主要发育有两套烃源岩:Es3烃源岩与Ed2烃源岩。由于该区地处海域,埋藏较深,对成烃史一直较少涉及。应用生烃动力学方法,对该凹陷沉积中心及斜坡带烃源岩生烃史进行了模拟计算。结果表明,该凹陷中心Es3生油岩主生油期出现在20～14Ma,主生气期出现在15～10Ma;Ed2生油岩主生油阶段出现在10～5Ma,目前仍处在主生气阶段。该凹陷斜坡带Es3生油岩主生油期出现在10～5Ma,目前仍处在主生气阶段,Ed2生油岩尚处在主生油阶段。结合渤中凹陷储盖组合及运聚、圈闭条件,本研究认为目前在该凹陷及其周围发现的油气藏主要来源于该凹陷10Ma以后生成的油气,油源区主要是斜坡带Es3与Ed2生油岩,而凹陷中心烃源岩主要对天然气藏有一定贡献。

    English Abstract

    高喜龙, 肖贤明, 赵必强, 鹿洪友, 唐永春. 渤海湾盆地渤中凹陷下第三系烃源岩生烃史[J]. 沉积学报, 2004, 22(2): 359-364.
    引用本文: 高喜龙, 肖贤明, 赵必强, 鹿洪友, 唐永春. 渤海湾盆地渤中凹陷下第三系烃源岩生烃史[J]. 沉积学报, 2004, 22(2): 359-364.
    shu
    GAO Xi-long, XIAO Xian-ming, ZHAO Bi-qing, LU Hong-you, TANG Yong-chun. Petroleum Generation History of Lower Tertiary Source Rocks from the Bozhong Depression of the Bohaiwan Basin[J]. Acta Sedimentologica Sinica, 2004, 22(2): 359-364.
    Citation: GAO Xi-long, XIAO Xian-ming, ZHAO Bi-qing, LU Hong-you, TANG Yong-chun. Petroleum Generation History of Lower Tertiary Source Rocks from the Bozhong Depression of the Bohaiwan Basin[J]. Acta Sedimentologica Sinica, 2004, 22(2): 359-364.
    shu

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