天然气地质学

滨海断鼻沙三段油气成藏特征

展开
  • 中国石油大港油田勘探开发研究院,天津 300280
郭金凤(1957-),女,天津人,工程师,主要从事油气勘探目标评价及油气成藏研究.

收稿日期: 2010-03-07

  修回日期: 2010-05-27

  网络出版日期: 2010-08-10

基金资助

null

Petroleum Formation and Accumulation in the Third Member  of Shahejie Formation in Binhai Nose-Shaped High Structure

Expand
  • Exploration and Development Research Institute of Dagang Oilfield Company, PetroChina, Tianjin 300280,China

Received date: 2010-03-07

  Revised date: 2010-05-27

  Online published: 2010-08-10

摘要

根据歧口凹陷滨海断鼻沙三段油气包裹体特征及地层埋藏史的恢复,确定了研究区油气成藏期次和成藏时间,认为沙三段油气以晚期成藏为主,其中Qs1井为多次非连续充注2期成藏(早期和晚期)。结合构造活动特征、生排烃演化史及油气运聚史对油气成藏史进行了分析,认为沙三段油气藏分布主要受生烃演化阶段与构造发育配置关系的控制,并形成了“高油低气”的分布特征,研究区沙三段是寻找大气田的有利区域。

本文引用格式

郭金凤, 李洪香, 苏俊青, 付东立, 李会慎, 杨冰 . 滨海断鼻沙三段油气成藏特征[J]. 天然气地球科学, 2010 , 21(4) : 554 -558 . DOI: 10.11764/j.issn.1672-1926.2010.04.554

Abstract

According to fluid inclusion and recovery of buried history, we discussed the timing of petroleum formation and stages of its accumulation in the third member of Shahejie Formation in the Binhai nose\|shaped high structure. The petroleum in the third member of Shahejie Formation was accumulated at late period. The hydrocarbons in the Qs1 well were discontinuously filled for two stages (i.e. early period and late period). In accordance with tectonic activity, hydrocarbons-generating and exhausting history, oil and gas migrating and accumulating history, we consider that the hydrocarbon accumulation in the third member of Shahejie Formation was mainly constrained by correlation between hydrocarbon generation stage and structural development. Thus, a phenomenon that oil was distributed in the shallow place and gas was in the deep one occurs in the in the third member of Shahejie Formation as a prospecting areas for the large size petroleum pools.

参考文献

[1]Li Mingcheng, Shan Xiuqin, Ma Chenghua,et al.An approach to hydrocarbon accumulation period[J].Xinjiang Petroleum Geology,2005,26(5):587-591.[李明诚, 单秀琴,马成华,等.油气成藏期探讨[J].新疆石油地质,2005,26(5):587-591.]
[2] Gao Yuqiao,Ou Guangxi, Tan Shouqiang,et al.Research on the charge times and stages of oil and gas reservoir in lower Es1 of Baishuitou structure at west slope in Qikou depression[J].Acta Petrologica Sinica, 2003,19(2):359-364.[高玉巧,欧光习,谭守强,等.歧口凹陷西坡白水头构造沙一下段油气成藏期次研究[J].岩石学报,2003,19(2):359-364.]
[3] Liu Wenbin,Yao Suping,Hu Wenxuan,et al.Application and research approaches of fluid inclusions[J].Xinjiang Petroleum [HJ2.019mm]Geology, 2003,24(3):264-267.[刘文斌,姚素平,胡文瑄,等.流体包裹体的研究方法及应用[J].新疆石油地质,2003,24(3):264-267.]
[4]Liu Deliang,Tao Shizhen, Zhang Baomin.Application and questions about ascertaining oil-gas pools age with inclusion[J].Natural Gas Geoscience,2005,16(1):16-19.[刘德良, 陶士振, 张宝民.包裹体在确定成藏年代中的应用及应注意的问题[J].天然气地球科学, 2005,16(1):16-19.]
[5] Li Feng, Zhang Li, Li Shujing, et al.Application of fluid inclusions to research on natural gas accumulation in the upper triassic of the southern part of west Sichuan[J].Natural Gas Geoscience,2009,20(2):174-181.[李峰,张莉,李树晶,等.流体包裹体在川西南部上三叠统天然气成藏研究中的应用[J].天然气地球科学, 2009,20(2):174-181.]
[6]Liu Dehan,Xiao Xianming,Tian Hui,et al.Identification of natural gas origin using the characteristics of bitumen and fluid inclusions[J].Petroleum Exploration and Development,2009,36(3):375-382.[刘德汉,肖贤明,田辉,等.应用流体包裹体和沥青特征判别天然气的成因[J].石油勘探与开发,2009,36(3):375-382.][HJ]
[7]Zou Huayao,Wu Zhiyong.Relation ships between burial-oil generating history
of source rock and oil primarymigration acta [J].Acta Petroleisinica,1998, 19(3): 26-32.[邹华耀,吴智勇.烃源岩埋藏史--生油史与石油初次运移的关系[J].石油学报,1998,19(3):26-32.]

 

文章导航

/