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目前国内对水下生产控制系统电力载波通信衰减测试方法及衰减模型的研究较少,以文昌10-3油田为设计目标油田,对串联模型、对称模型、整体模型等3种通信衰减模型进行仿真分析,发现整体模型的信号衰减最大。运用整体模型对目标油田电力载波通信进行分析,得到项目载波机关键技术参数,为水下生产控制系统电力载波通信模块的选型提供参考。
At present, there are few researches on the test methods and attenuation models of power line communication attenuation in subsea production control system. The Wenchang 10-3 oilfield is designed as the target oilfield, and simulation models of three kinds of communication attenuation, such as tandem model, symmetrical model and overall model, Analysis, found that the overall model of the largest signal attenuation. The overall model is used to analyze the power line carrier communication in the target oilfield, and the key technical parameters of the carrier are obtained, which can provide a reference for the selection of the power line communication module of the underwater production control system.