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根据势的叠加理论，建立了聚合物驱压力分布预测模型，通过网格划分及所用参数的插值，确定了模型中所用参数在平面网格上的分布，给出了计算步骤，并用该模型对某聚合物驱试验区的压力进行了预测，结果表明该方法是可行的
According to the superposition theory of potential, a prediction model of polymer flooding pressure distribution is established. Through the meshing and the interpolation of the parameters used, the distribution of the parameters used in the model is determined on the plane grid. The calculation steps are given. The pressure of a polymer flooding test area was predicted, the results show that the method is feasible