摘要
分析了带气顶的油藏濮53块的油藏基本情况、油藏开发的动态特征,以此为基础建立了数值模拟模型,利用Eclipse组分模拟器对油藏开展模拟研究,对生产过程进行历史拟合,包括产油、产气和压力等主要开发指标,得到很好的拟合精度,最后得出该油藏的剩余气和油的分布规律,同时通过数值模拟研究了这类带气顶油藏的生产特征。
Research of remaining oil distribution law of gas cap reservoir was one of the difficulties for remaining oil distribution research.In this paper the gas cap reservoir in Block Pu53 was studied.The basic situation and the performance characteristics of reservoir development were analyzed.Based on these the numerical simulation models were established.By using Eclipse compositional simulator,research on reservoir simulation was carried out for history matching in production process,including major development index such as oil production,gas production and pressure.Good fitting accuracy was gained.The distribution law of the remaining,gas and oil is ibtainded in this reservoir,at the same time production features of such gas cap reservoir are researched by numerical simulation.
出处
《石油天然气学报》
CAS
CSCD
北大核心
2008年第05X期288-290,327,共4页
Journal of Oil and Gas Technology
关键词
气顶油藏
数值模拟
开发特征
gas cap reservoir
numerical simulation
development feature
