石油学报 ›› 2005, Vol. 26 ›› Issue (2): 26-29,37.DOI: 10.7623/syxb200502006

• 地质勘探 • 上一篇    下一篇

挠曲坡折带特征与油气勘探——以松辽盆地南部为例

王建功1,2, 卫平生2, 郑浚茂1, 赵占银3, 潘树新2   

  1. 1. 中国地质大学, 北京, 100083;
    2. 中国石油勘探开发研究院西北分院, 甘肃兰州, 730020;
    3. 中国石油吉林油田分公司, 吉林松原, 138001
  • 收稿日期:2004-04-18 修回日期:2004-09-13 出版日期:2005-03-25 发布日期:2010-05-21
  • 作者简介:王建功,男,1969年12月生,1998年获长春科技大学硕士学位,现为中国石油勘探开发研究院西北分院工程师,中国地质大学在读博士,主要从事油气勘探的科研工作.E-mail:Wangjg6150@163.com
  • 基金资助:
    中国石油天然气股份有限公司科技项目(KTKJ122)"松辽盆地南部英台南—大麻苏北储层精细研究及目标评价"部分成果.

Features of flexure slope break and oil-gas exploration in the south of Songliao Basin

WANG Jian-gong1,2, WEI Ping-sheng2, ZHENG Jun-mao1, ZHAO Zhan-yin3, PAN Shu-xin2   

  1. 1. China University of Geosciences, Beijing 100083, China;
    2. Northwest Exploration and Production Institute of CNPC, Lanzhou 730020, China;
    3. Jilin Oilfield Company of CNPC, Songyuan 138001, China
  • Received:2004-04-18 Revised:2004-09-13 Online:2005-03-25 Published:2010-05-21

摘要: 根据中国东部伸展盆地的演化阶段、构造运动、断层发育及其对沉积体系的控制作用,结合沉积体系和砂体的分布特征,将坡折带划分为断裂坡折带和挠曲坡折带,并对两者的成因、差异、勘探领域和方向进行了对比。论证了松辽盆地南部挠曲坡折带的成因、分布规模以及隐蔽性油气藏的储集层类型、盖层条件,指出了有利勘探领域和重点勘探区块。

关键词: 松辽盆地, 挠曲坡折带, 断裂坡折带, 生长断层, 有利勘探区

Abstract: According to evolution stages of expanded basin,characteristics of tectonic action,property of fault,distribution of depositional system and sand-body,the slope break was classified into two styles of fracture slope break and flexure slope break.The genesis,difference and exploration fields of the fracture slope break and flexure slope break were analyzed.By using multiple information,genesis and distribution scope of the flexure slope break,reservoir styles and seal condition in the south of Songliao Basin were discussed.The favorable exploration fields and prospective blocks were presented.

Key words: Songliao Basin, flexure slope break, fracture slope break, growing fault, favorable exploration fields

中图分类号: