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本文提出了一个凝析油气藏数值模拟计算的简易模型,即零维多组分油气藏模拟器。该模型可用于凝析油气藏一类油气田的开发设计和动态预测。与其它商业性软件相比,该模型操作简便,具备多组分模型的许多特性,且节省时机。模型不仅可用于凝析气藏开发对比方案的计算,在给定目标函数的条件下,还可用来确定干气回注时的最优工作制度。对实际凝析气藏,在几种不同回注速度下进行了模拟计算,其结果比较合理。
This paper presents a simple model for the numerical simulation of condensate reservoirs, namely the zero-dimensional multi-component reservoir simulator. The model can be used for the design and dynamic prediction of a type of oil and gas field in the condensate reservoir. Compared with other commercial software, this model is simple to operate, possesses many features of the multi-component model, and saves time. The model can not only be used to calculate the comparison scheme of condensate gas reservoir development, but also can be used to determine the optimum working system for dry gas injection at given objective function. The actual condensate gas reservoir, at several different injection speed simulation was carried out, the result is more reasonable.