摘要
1978年,研究人员首次发现沙四段的油层之后,随后根据构造控油的理论方式对西部凹陷进行了多轮井位部署,到1994年该地区已经探明的油气储量累计达到了1 342×10^4t,说明西部凹陷勘探潜力比较大。本文主要对辽河西部凹陷沙四段的地层进行了划分与对比分析,以期为西部凹陷勘探后备领域的拓展及辽河油田的增储稳产提供一定的理论参考。
In 1978, after the first discovery of the oil reservoir in the fourth member of Shahejie formation, the researchers deployed the Duolun well site in the western depression according to the theory of structural oil control. By 1994, the total proved oil and gas reserves in the area had reached 1 342×10^4 t, indicating that the exploration potential of the western depression is relatively large. This paper mainly divides and compares the strata of the fourth member of Shahejie formation in the western depression of Liaohe basin, in order to provide some theoretical reference for the development of exploration reserve areas in the western depression and the increase of reserves and stable production in Liaohe oilfield.
作者
田璐
TIAN Lu(Research Institute of Petroleum Exploration and Development,Liaohe Oilfield Company,CNPC,Panjin Liaoning 124010,China)
出处
《石油化工应用》
CAS
2019年第10期100-103,共4页
Petrochemical Industry Application
基金
中国石油重大科技专项“辽河油田千万吨稳产关键技术研究与应用”，项目编号：2017E-16
国家科技重大专项“渤海湾盆地北部油气富集规律与油气增储领域研究”子课题，项目编号：2016ZX05006005-002
关键词
地层
沙四段
西部凹陷
碳酸盐岩
湖相
strata
the fourth member of Shahejie formation
western depression
carbonate rock
lacustrine
