摘要
润湿性是控制油藏中流体分布和流体流动的一个主要因素 ,它强烈影响着油藏毛管压力、流体相对渗透率、水驱动态以及水驱效率。文章应用数值模拟方法着重研究了强亲水与强亲油情况下水驱油藏剖面上剩余油饱和度的分布 。
Wettability is a major factor for controlling the distribution and flow of fluids in oil reservoir. It strongly affects capillary pressure, relative permeability,water drive performance and efficiency. The distribution of remaining oil saturation in section for strongly water wet and strongly oil wet waterflood reserviors is studied emphatically by applying numerical simulation,and a dimensionless parameter is introduced to analyze the simulation results.
出处
《石油仪器》
1999年第6期9-11,51,共3页
Petroleum Instruments
关键词
润湿性
剩余油饱和度
数值模拟
水驱油藏
wettability, water drive, remaining oil saturation, numerical simulation