天然气地球科学 ›› 2010, Vol. 21 ›› Issue (4): 559–565.doi: 10.11764/j.issn.1672-1926.2010.04.559

• 天然气地质学 • 上一篇    下一篇

歧口凹陷中位序、低位序潜山地质特征及油气勘探潜力

付立新, 楼达, 冯建元, 司国帅, 严慧中   

  1. 1.中国石油大港油田分公司,天津 300280;
    2.东方地球物理公司研究院大港分院,天津 300280
  • 收稿日期:2010-03-07 修回日期:2010-05-27 出版日期:2010-08-10 发布日期:2010-08-10
  • 通讯作者: 付立新lixinfu68@.sina.com E-mail:lixinfu68@.sina.com
  • 作者简介:付立新(1968-),男,山西孝义人,高级工程师,博士,主要从事石油天然气勘探工作.
  • 基金资助:

    中国石油天然气股份公司重大科技专项“歧口富油气凹陷大油气田勘探及综合配套技术研究”资助.

Geologic Features and Hydrocarbon Exploration Potential of Middle-and Low-Buried Hill in Qikou Sag

FU Li-Xin, LOU Da, FENG Jian-Yuan, CI Guo-Shuai, YAN Hui-Zhong   

  1. 1.Dagang Oilfield Company, PetroChina, Tianjin 300280, China;
    2.Dagang Sub-Division of GRI BGP, Tianjin 300280, China
  • Received:2010-03-07 Revised:2010-05-27 Online:2010-08-10 Published:2010-08-10

摘要:

位于渤海湾盆地中心的歧口凹陷在中生代、新生代经历了复杂的基底断裂改造过程,形成了大量的潜山构造。利用新采集的三维地震数据体,对不同位序潜山进行了构造落实,明确了中位序、低位序潜山的发育受控于印支期古构造及古近纪盆缘断裂,存在残丘型和断块型2种类型,残丘型潜山主要发育在滨海断裂系以北,勘探层系为奥陶系,断块潜山发育在其南部,勘探层系包括奥陶系、二叠系以及中生界;由于更靠近歧口生油气中心,中位序、低位序潜山油气源条件充沛,其在中生界、新生界经历了断裂褶皱改造,局部地区风化剥蚀作用强,储层发育,油气勘探潜力巨大。

关键词: 歧口凹陷, 潜山, 勘探潜力, 中位序、低位序

Abstract:

The reconstruction of complex basement faults in Mesozoic and Cenozoic caused a lot of buried hill formation in the Qikou sag of the center Bohai Bay basin. We use the new three-dimensional seismic data to find the different level buried hills, suggesting that two types of residual and fault-block buried hills would be controlled by the Indosinian palaeostructure and Paleogene basin-margin faults, respectively. The residual hill is mainly developed in the north of the coastal rifting, and the favorable exploration target is Ordovician. Meanwhile, the fault-block buried hill lies in the south of the coastal rifting, and the preferential exploration target is Ordovician, Permian and Mesozoic. The Qikou sag is located within the center of hydrocarbon generation intensity, so the abundant petroleum in the middle-and low\|buried hills is filled. Although the alteration of faults and folds in Mesozoic and Cenozoic happened, and even the strong weathering erosion existed, the development of favorable reservoir would make the good potential for hydrocarbon exploration in the Qikou sag.

Key words: Qikou sag, Buried hill, Exploration potential, Middle-and low-buried hill.

 [1]Gao Ruiqi,Zhao Zhengzhang.The Farontier Petroleum Exploration in China:Vol.3,Exploration of Subtle Oil and Gas Reservoirs in Bohai Bay Basin[M].Beijing:Petroleum Industry Press,2001:85-136. [高瑞祺,赵政章.中国油气新区勘探:第三卷,渤海湾盆地隐蔽油气藏勘探[M].北京:石油工业出版社,2001:85-136.]
[2]Wu Yongping,Yu Xuemin. Natural gas resource potential and the strategy of exploration and development in Huanghua depression[J].Natural Gas Geoscience,2003,14(4):235-239.[吴永平,于学敏.黄骅坳陷天然气资源潜力与勘探开发对策[J].天然气地球科学,2003,14(4):235-239.]
[3] Wu Yongping,Yang Chiyin. Ordovician Buried Hill in Northern Bohai Bay Basin[M].Beijing:Petroleum Industry Press,2002.[吴永平,杨池银.渤海湾盆地北部奥陶系潜山[M].北京:石油工业出版社,2002.]
 [4] Wu Yongping,Fu Lixin,Yang Chiyin,et al. Effect of mesozoic tectonic evolution on hydrocarbon accumulation in buried hills in Huanghua depression[J].Acta Petrolei Sinica,2002,23(2):16-21. [吴永平,付立新,杨池银,等.黄骅坳陷中生代构造演化对潜山油气成藏的影响[J].石油学报,2002,23(2):16-21.]
 [5]Yang Minghui,Wang Simin,Chen Shanyong,et al. Genetic classification and distribution of Ordovician carbonate buried-hills in Huanghua depression,Bohai Bay basin[J].Oil and Gas Geology,2005,26(3):310-316. [杨明慧,王嗣敏,陈善勇,等.渤海湾盆地黄骅坳陷奥陶系碳酸盐岩潜山成因分类与分布[J].石油与天然气地质,2005,26(3):310-316.]
[6] Fu Lixin. Petroleum System Related to Paleozoic Group in Dagang Exploratory Area[D].Beijing:Petrochina Research Institute of Petroleum Exploration and Development,2001:51-86.[付立新.大港探区古生界含油气系统[D].北京:中国石油勘探开发研究院,2001:51-86.]
[7] Yang Chiyin. Research on formation terms of condensate gas reservoir in Qianmiqiao buried hill[J].Natural Gas Geoscience,2003,14(3):181-185.[杨池银. 千米桥潜山凝析气藏成藏期次研究[J].天然气地球科学,2003,14(3):181-185.]
[8] Li Jianying,Lu Gangcheng,Kong Fandong,et al. Reservoir characteristics and pore evolution of Ordovician in Qianmiqiao buried hill[J].Oil and Gas Geology,2001,22(4):367-371.[李建英,卢刚臣,孔凡东,等,千米桥潜山奥陶系储层特征及孔隙演化[J].石油与天然气地质,2001,22(4):367-371.]
[9] Wu Yongping,Yang Chiyin,Wang Xishuang. Ordovician buried hill reservoir plays and exploration technique of northern Bohai Bay basin[J].Petroleum Exploration and Development,2000,27(5):1-4. [吴永平,杨池银,王喜双. 渤海湾盆地北部奥陶系潜山油气藏成藏组合及勘探技术[J].石油勘探与开发,2000,27(5):1-4.]
[10]Yang Yong,Wang Jianfu. Effect of under-balanced drilling technology on exploration of buried hill in Dagang oil field[J].Explorationist,1999,4(3):4-6. [杨勇,王建富.欠平衡钻井技术在大港油田古潜山勘探中的作用[J].勘探家,1999,4(3):4-6.]

 

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