新疆石油地质

新疆石油地质 ›› 2005, Vol. 26 ›› Issue (4): 401-403.

• 油气勘探 • 上一篇    下一篇

东湾背斜构造特征与油气聚集

王长城1, 施泽进1, 田亚铭1, 李和2   

  1. 1.成都 理工大学能源学院,成都 610059;
    2.中国石油 西南油气田分公司勘探开发研究院,成都 610051
  • 收稿日期:2004-11-19 出版日期:2005-08-01 发布日期:2020-11-23
  • 作者简介:王长城(1979-),男,新疆伊犁人,在读博士研究生,矿产普查与勘探,(Tel)028-66306720(E-mail)wcc-126@163.com

Structural Characteritics and Hydrocarbon A ccumulation in Dongwan A nticline

WANG Chang-cheng1, SHI Ze-jin1, TIAN Ya-ming1, LI He2   

  1. 1. College of Energy Resources, Chengdu University of Technology, Chengdu, Sichuan 610059, China;
    2. Research Institute of Exploration and Development, Southwest Oil-Gas Field Company, PetroChina, Chengdu, Sichuan 610051, China
  • Received:2004-11-19 Online:2005-08-01 Published:2020-11-23

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摘要： 东湾背斜位于准噶尔盆地南缘，其烃源岩、储集层以及盖层等条件都较好，且采用多种地球物理及地质方法，通过多次论证，证明构造是落实的，但.""1 年完钻的东湾$ 井钻探结果却无任何油气显示。在深入了解准噶尔盆地南缘区域构造背景的基础上，探讨了东湾背斜构造演化过程、形成机制以及其油气成藏条件，总结出东湾背斜的油气聚集规律，指出在东湾地区可能存在的两种油气藏模式。

关键词: 准噶尔盆地, 构造, 背斜, 特征, 油气聚集

Abstract: Dongwan anticline is located in the southern margin of Junggar basin with better source, reservoir and cap rocks. Is structures were proved by multi-demonstration with many geophysical and geological methods. However, there was no oil-gas indication from Dongwan-1 Well that was completed in 2003. In-depth understanding of the southern margin regional setting is made, the structural evolution, shape mechanism and hydrocarbon accumulation conditions are discussed, and the oil-gas accumulation pattern is summarized. Finally, two types of petroleum accumulation/reservoir models possibly existed in Dongwan area is presented in this paper.

Key words: Junggar basin, structure, anticline, feature, hydrocarbon accumulation

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