摘要
针对油藏数值模拟中数据处理量大的问题 ,利用黑油模型进行了数值模拟实验 .结果表明 :末端点拟合对开发指标预测没有影响 ,压力、剩余油饱和度、含水率、采出程度等开发指标的预测结果与全程拟合时一致 ;通过注采量平均化可以实现末端点拟合 .这种方法可以简化数值模拟数据处理 。
To solve the tedious data pre-processing problem in a reser voir simulation run, a numerical simulation test is conducted using black oil si mulator. The result demonstrates that end point matching leads to identical pred iction with history matching in calculating dominant indexes such as pressure, r esidual oil saturation, water cut and recovery percent and that end point matchi ng can be attained by substituting the production/injection history for an equiv alent average of it. This technique is of great significance for simplifying the work of data processing and improving the efficiency of reservoir simulation.
出处
《大庆石油学院学报》
CAS
北大核心
2003年第3期32-33,共2页
Journal of Daqing Petroleum Institute
基金
黑龙江省自然科学基金资助项目 (A 0 0 - 1 9)
关键词
数值模拟
末端点拟合
开发指标
预测
优化
油藏
numerical simulation, history matching, indexes prediction, prediction, optimization
