Study on the residual oil distribution based on the material balanced method——Take the south of Xuicha Block of Wuqi Oilfield as an example
In order to accurately master the distribution of remaining oil reserves in each layer of the study area and provide important basis for developing the potential analysis of Hegou development block.The material balanced method is used to study the distribution state of residual oil in the main oil layer in Xuecha block of Wuqi Oilfield,and from three perspectives:longitudinal distribution,recovery rate of each small layer and plane distribution.Based on the original research,the material balance method is used to divide the remaining reserves in small layers,which effectively improves the splitting accuracy of the remaining reserves in different layers.This method is dynamic and static,has the stage,solved the traditional method splitting error problem.
Material balanced methodResidual oilDistributionEvaluation
NETL
NSTL
万方数据
