The injection allocation volume for oil reservoir is calculated by mass balance on the basis of streamline simulation.It avoids the system error caused by production splitting of edge-corner well,hence has higher accuracy than traditional computation methods.Meanwhile,it achieves the multi-factors consideration without complex multifactor analysis as well as volume of water injected to single well and reservoir,which makes it more applicable in practices.%基于流线数值模拟,应用物质平衡方法进行了油藏配注量计算,与传统计算方法相比,避免了边角井产量劈分产生的系统误差从而使结果具有更高的准确度,同时无需进行复杂的多因素分析即可实现对多因素的整体考虑,且可直接得出全油藏和单井的注水量,具有一定的推广应用价值.
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