西南石油大学学报(自然科学版) ›› 2003, Vol. 25 ›› Issue (3): 12-15.DOI: 10.3863/j.issn.1000-2634.2003.03.004

• 地质勘探 • 上一篇    下一篇

吉格森构造带油气分布与聚集规律

梁官忠1 彭仕宓1 吴书成2 毛志刚2 郭亚俊2
  

  1. 1.石油大学,北京 昌平 102200;2.华北油田二连分公司
  • 收稿日期:2002-06-18 修回日期:1900-01-01 出版日期:2003-06-20 发布日期:2003-06-20
  • 通讯作者: 梁官忠

DISTRIBUTION AND ACCUMULATION OF HYDROCARBON IN JIGESEN STRUCTURAL ZONE

LIANG Guan-zhong1 PENG Shi-mi1 WU Shu-cheng2 et al
  

  1. University of Petroleum,Changping Beijing 102200, China
  • Received:2002-06-18 Revised:1900-01-01 Online:2003-06-20 Published:2003-06-20
  • Contact: LIANG Guan-zhong

摘要: 通过构造格局研究、沉积相及储集特征研究、储集层预测评价、储集层分布发育特点、油气水分布聚集规律及影响因素分析,认为吉格森构造带面向生油洼槽,良好的沉积砂体、发育的构造圈闭与之相匹配,使之成为额仁淖尔凹陷的主要油气聚集带。据此指导油田滚动勘探开发,寻找出数百万吨地质储量,使构造带成为千万吨级大油田。

关键词: 油气分布, 聚集规律, 岩相, 勘探, 二连盆地

Abstract: Through studies on a series of features in the Jigesen structural zonesuch as structural, sedimentary, reservoir property,predictive evaluation, genetic features of the reservoir beds, and control distributive trends of oil, water and gas accumulations,as well as factors, it is realized the zone is the main oil entrapment region in the Erennaor depression for its advantageous lo-
cation with respect to the oil source trough in the depression and well developed sand bodies coupled well with structural heights of the traps. Successive exploration and development indicated this zone being of great oil reserves, and the structure group was discovered as a large scale oil field with up to 10 million tons of geological oil reserve.

Key words: distribution of hydrocarbon, accumulation, lithology, exploration, Erlian basin

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