用数值模拟方法对桩５２块油藏的开发调整方案进行了研究．在建立地质模型和模拟模型基础之上进行历史拟合，区块压力拟合的最大误差为１ＭＰａ，采出程度小于１％，区块动态含水拟合相对误差８０％以上的点都小于５％．并对所设计的６个调整方案进行动态指标预测，给出了产油、含水、采出程度随时间的变化规律，从指标对比看出，综合调整方案为最佳，其最终采收率可以提高３５％，注水周期２０ｄ最好 The numerical simulation method was used to study the development and adjustment of pile-52 reservoir. Based on the establishment of the geological model and the simulation model based on historical fit, the maximum error of block pressure fitting is 1MPa, the degree of recovery is less than 1%, and the relative error of dynamic water block fitting is above 5% . According to the comparison of indicators, the comprehensive adjustment plan is the best, and the final recovery rate can be Increase 3  5%, the best water cycle 20d