图论在集输管网可视化管理中的应用研究

利用图论及拓扑学原理把油田集输管网系统抽象成有向网络,建立了阀开关控制数学模型。根据管网相关阀门的实际工作情况,对网络内各节点及边的状态进行分析,确定整个管网的运行状态及阀开关的影响区域,为油田集输管网的施工作业和管理提供强有力的技术支持。编制了相应的软件,经某油田现场应用,验证了该研究成果的可靠性。

Application Research of Graph Theory at Gathering Pipe Network Management

In use of the graph theory and topology theory, the gathering pipe network in oil field to directed network and creating the mathematical model of valve switch were abstracted. In accordance with the work condition of valves in pipe network, an analysis of the state of all the nodes and edges in the network was made, and the running status and influence range of valve switch of the pipe network was ascertained, which can supply powerful technique support for the operation and supervision of the oil field gathering pipe network. At the same time corresponding software was programmed, which demonstrated the credibility of research production by the field application in some oil fields.