摘要
本文对油层规模的非均质厚油层进行研究,分析双河油田南块厚油层的非均质发育特点,分析夹层、韵律、微构造及砂体分布特征等因素对厚油层内剩余油分布的影响,总结出高含水期非均质厚油层内剩余油分布规律,对提高区块的采收率有指导作用。
This paper describes the research of heterogeneous thick reservoir,it focuses on the characteristics of heterogeneousdevelopment of thick reservoir in South Block,Shuanghe Oilfield. The impact of interlayer,rhythm,micro structure and sandbody distribution on the distribution of residual oil in thick oil layer are analyzed to sum up the distribution of remaining oil inheterogeneous thick oil reservoir at high water cut stage,which offers guidance for efficiency of recovery improvement in this block.
出处
《石化技术》
CAS
2018年第1期136-136,121,共2页
Petrochemical Industry Technology
关键词
非均质
厚油层
高含水期
剩余油
采收率
Heterogeneity
thick oil layer
high water cut period
residual oil
efficiency of recovery
