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油藏数值模拟技术是研究油藏的重要手段,它能在储层建模及动态历史拟合的基础上,对比分析各种开发方案效果,从而优选最佳方案,为油田开发提供指导性建议。双河油田北块Ⅰ5Ⅱ1-3层系注水开发近30年,油层水淹严重,目前已进入高含水开发后期。研究了双河油田北块Ⅰ5Ⅱ1-3层系聚合物驱油藏数值模拟过程中聚合物溶液参数的优化方法,结果表明该方法对改善油藏开发效果具有积极的指导意义。
Reservoir numerical simulation is an important method to study oil reservoirs. Based on reservoir modeling and dynamic history fitting, the reservoir numerical simulation technology can compare and contrast the effects of various development schemes so as to optimize the optimal scheme and provide guidance for oilfield development . The Shuanghe Oilfield North Block Ⅰ 5 Ⅱ 1-3 strata have been developed for waterflooding for nearly 30 years and have serious flooding. At present, they have entered the later stage of high water cut development. The optimization of polymer solution parameters in the numerical simulation of polymer flooding reservoirs in the North Block of Shuanghe Oilfield Ⅰ 5 Ⅱ 1-3 was studied. The results show that this method has a positive guiding significance for improving the reservoir development effect.