摘要
搞清油藏剩余油多少及分布,是油田调整挖潜的前提。本文针对 L 油藏高含水期开发特点,采用多种方法求解了 L^(1~3)_1、L^1_2四个小层的剩余油饱和度值,较准确地确定了各层组在水驱开发条件下的残余油饱和度值,探讨了剩余油的分布规律及影响因素,对同类型油藏开发具有一定的借鉴意义。
In the high water-cut development stage of the reservoir L in Laojun- miao oilfield,this paper using different methods gives the results of the dis- tribution of residual oil saturation (ROS) in pays L_1^(1~3),L_2~1,and determines each pay's ROS after waterflooding,and also discusses its distribution and fac- tors affecting the magnitude ROS.This will be of significance to the study of same type reservoirs.
出处
《石油勘探与开发》
SCIE
EI
CAS
CSCD
北大核心
1991年第2期57-64,共8页
Petroleum Exploration and Development