油藏数值模拟历史拟合质量评价方法

 Quality evaluation method on history matching of reservoir numerical simulation

 胡慧芳

 Hu Huifang

中国石化胜利油田分公司地质科学研究院，山东 东营 257015

 Geological Scientific Research Institute of Shengli Oilfield Company, SINOPEC, Dongying 257015, China

 文中结合油藏数值模拟的基本理论及实际工作经验，提出了一套油藏数值模拟历史拟合质量评价方法。该方法采用多个量化指标，从不同层面综合评价地质模型拟合质量，形成了用以快速确定拟合调整目标和方向的算法思路，初步实现了拟合质量评价的定量化、标准化和流程化。利用该方法对平方王油田滨8-3块精细地质模型进行了历史拟合质量评价和辅助调整，实际应用效果良好。

 This article brings forward a quality evaluation method about history matching of reservoir numerical simulation based on the basic theory of reservoir simulation and practical working experiences. With several quantitative indexes, this method can be used to evaluate the quality of history matching of geological model comprehensively from different aspects. Furthermore, the arithmetic ways in quickly confirming the objects and direction of history matching are formed and the quantification, standardization and circulation of history matching quality evaluation are realized. This method is applied in the fined geological model of Block Bin 8-3 in Pingfangwang Oilfield, getting a good effect.

10.6056/dkyqt201203020