注水系统优化运行方案研究

Study on Optimized Operation Scheme of Water Injection System

针对采油厂注水系统压力损失与能耗实际情况,应用有限元分析和水力学原理,根据油田注水系统管网拓扑结构特点,建立了注水泵开泵组合优化数学模型和油田注水系统仿真模型,提出了注水泵并联工作的图解法。根据油田注水系统仿真与优化的技术原理,建立注水系统管理优化平台,找出泵站运行的最佳方案,达到了注水系统节能降耗的目的。

In consideration of the actual situation of pressure loss and energy consumption of the water in-jection system in the oil production plant, by using the finite element analysis and hydraulic principle, according to the topological structure characteristics of the oilfield water injection system, the mathematical model of the injection pump combination optimization and the simulation model of the oilfield water injection system were established, and the graphic methods of parallel operation of water injection pump were proposed. Based on the technical principle of simulation and optimization for oilfield water injection system, the water injection system management and optimization platform is established, the optimal scheme of pump station operation is found through optimization model, and the purpose of energy saving and consumption reduction in water injection system is achieved.