通过对油田地面注水系统的分析，确定了地面注水系统的流程及其中各个部分的特点，在此基础上，利用相应的参数、公式、图形，建立了综合考虑注入水处理站、配水间、管线等中流体压力、流速、温度等变化规律的注水管网系统优化模型。考虑控制变量的实际取值，求得了各个部分的解。%Based on the analysis of water injection system, we determine the flow of ground water injection system and its parts. On this basis, we established a comprehensive consideration of the injection system optimization model of water treatment station, water distribution, variation of various pipelines.According to the actual values of control variables, we obtain the various parts of the solution.
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