应用储层地质随机建模方法，对濮城油田某一地区储层参数进行建模计算，建立相应的储层参数预测模型。在此预测模型的基础上，研究分析了储层孔隙度、渗透率、含油饱和度在平面上的分布规律。并从实际出发，依据储层的水驱规律，分析出剩余油的分布情况，找出剩余油的富集区主要分布在未被水淹的前远砂体及远砂砂体。通过挖潜措施的实施，提高了老油田的产量。 Reservoir stratum parameters in Pucheng oilfield are modeled and calculated by reservoir stochastic modeling method, and corresponding reservoir prediction models are established. Based on this prediction model, the distribution of reservoir porosity, permeability and oil saturation in the plane is studied. According to the law of reservoir waterflooding, the distribution of remaining oil is analyzed, and the enrichment area of ​​remaining oil is found to be mainly distributed in the undisturbed foreland sand body and the long sand body. Through the implementation of tapping potential measures, the output of the old oilfields has been raised.