关键词: 聚合物驱, 物理模拟, 相似准数, 方程检查分析法, 采收率, 畸变系数

Abstract: The non-Newtonian effect of polymer solution was not taken into account in the sealing criteria for polymer flooding experiments in studies carried out so far and no method was presented to analyze the effects on the predicted results when a certain similarity group is neglected.New scaling criteria for polymer flood experiments are formulated in our work,with non-Newtonian effect being considered.And also,a numerical method is presented for evaluating the validity of scaling criteria and for doing sensitivity analyses,Five different approaches to satisfying the scaling criteria for application are given.