海上油田单井提液时机探讨
The discussion on the timing of single well liquid extraction in offshore oil fields
周路遥 1万钧 1罗启源 1孙琳钧 1赵义强1
作者信息
- 1. 中海石油(中国)有限公司深圳分公司 广东 深圳 518000
- 折叠
摘要
海上砂岩油藏单井提液是延缓油田产量递减的有效手段,何时进行提液对于油井生产效果影响显著.本文建立了油井无因次采液(油)指数与含水率的定量表征关系,并结合实例分析,结果表明该方法能有效指导油井合理提液.
Abstract
Single well liquid extraction in offshore sandstone reservoirs is an effective means to delay the decline of oilfield production,and the timing of liquid extraction has a significant impact on the production efficiency of oil wells.This article establishes a quantitative characterization relationship between dimensionless liquid(oil)extraction index and water content in oil wells,and combines it with case analysis.The results show that this method can effectively guide reasonable liquid extraction in oil wells.
关键词
海上砂岩油藏/提液/递减/无因次采液(油)指数Key words
Offshore sandstone reservoir/Liquid extraction/decline/Dimensionless liquid(oil)extraction index引用本文复制引用
出版年
2024