Research on Data Model of Oil and Gas Station Process Pipeline

The studying pipeline data model plays an important role in pipeline integrity management and its application.At present,it is still a virgin field in studying station pipeline data model.In this paper,firstly,the authors analyzed the spatial phenomenon in station process pipeline and divided process pipeline and devices into Abstract objects.And then the In Station Process Pipeline Data Model(ISPPDM) has been created based on geometric network.In the latter process of model application,the west pipeline company 3D station management information system is established.This application based on ISPPDM and successfully developed device management module,process flow simulation module.The fact proves that ISPPDM has a very high application value.