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Study on movement regulation of oil and water in the permeability reservoir
Author(s): 
Pages: 31-34,50
Year: Issue:  7
Journal: Petrochemical Industry Application

Abstract: 油田在注水开发过程中,油水运动规律将变得越来越复杂.而油藏的油水运动制约着油田的开发效果.因此,必须准确掌握油藏的油水运动规律,才能有效地控制地下油水的运动.为此,将整个区块的油水相对渗透率曲线转化为含水饱和度与油水相对渗透率比值之间的关系曲线.然后结合产水率的含义分析了油井的产水规律.在此基础上,结合该区块的平均毛管压力曲线研究了油水在垂向和径向上的分布及其运动规律.为油田开发后期调整挖潜决策提...
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