二氧化碳调驱改善注水开发效果研究  

Study on improving water injection development effect by carbon dioxide profile control and flooding

作　　者：孟海洋 Meng Haiyang(Pengbo Operation Company of CNOOC(China)Co.,Ltd.,Tianjin 300459)

机构地区：[1]中海石油(中国)有限公司蓬勃作业公司,天津300459

出　　处：《石化技术》2021年第12期122-123,共2页Petrochemical Industry Technology

摘　　要：分析了开发生产过程中出现的问题,对比了油田主要增注措施的增注效果。通过系统的分析和研究:注水井层内生成二氧化碳调驱措施对增注有较好的效果,对油田改善注水开发效果,具有一定的指导意义,同时为海上其它油田的注水开发提供借鉴。This paper analyzes the problems in the process of development and production,and compares the effects of the main injection increasing measures in the oilfield. Through the systematic analysis and research in this paper,the profile control and displacement measures of carbon dioxide generated in the formation of water injection wells have a good effect on increasing injection,which offers guidance for improving the effect of water injection development,and reference for water injection development of other offshore oilfields.

关 键 词：酸化 注水井调剖 层内生二氧化碳调驱 分层调配 

分 类 号：TE53[石油与天然气工程—油气田开发工程]