Application And Practice Of Corrosion Control Data Management In Urban Gas Pipeline Integrity Management

With the rapid development of urban construction,the scale of urban buried gas pipeline is becoming larger and larger,but there are many imperfections in the construction and operation management,which are easy to cause gas pipeline leakage accidents.In order to carry out safe and efficient management of urban gas pipeline,the concept of pipeline integrity management is proposed in the industry.At present,the integrity management technologies recognized by urban gas industry include: data collection,identification of high consequence area,risk assessment,integrity assessment,maintenance and efficiency assessment.Among them,data collection is the basis of gas pipeline integrity management.If accurate,comprehensive and efficient data management is carried out,it is very important for urban gas pipeline integrity management.The main data content of urban buried metal gas pipeline operation management is corrosion control management data.As the main content of pipeline data collection,corrosion control data is the necessary reference for gas pipeline risk assessment.Firstly,this paper takes the data management of urban gas pipeline corrosion control as the research content,investigates the urban gas in Beijing,combs the technical methods and data management content of metal pipeline corrosion control management in the process of urban metal gas pipeline integrity management,explores the application and practice of corrosion control management in urban gas integrity management,and finds out the current situation of urban gas pipeline In order to realize the systematic and information management of corrosion control data,the corresponding management measures are put forward.Secondly,combined with the actual needs of urban gas pipeline corrosion control management,the design idea of data management system for corrosion control,the system construction framework and the goal of the system are proposed.Then,the data acquisition and application of corrosion control management are improved,the data acquisition content is standardized,the data acquisition template is designed,the data acquisition process is defined,and the data application mode is determined On this basis,the corrosion control data management system is designed.Thirdly,this paper realizes the construction of corrosion control data management system of urban gas pipeline network,and systematically and informatizes the corrosion control data of buried metal pipeline in the whole life cycle.It realizes 100% information management of all corrosion control and management work of gas pipeline,and explores the full application of corrosion control data,realizes pipeline corrosion risk assessment,and serves for managers to further realize pipeline integrity management.Finally,this paper introduces the function modules of the corrosion control management system,shows the data management functions,and through a case application,intuitively shows the guiding role of the corrosion control data management system for pipeline operation management,and further explores the application and practice of the corrosion control data management in the integrity management of urban gas pipeline Evidence.Through the research of this paper,we have a preliminary study and Application on the whole life cycle management of urban gas pipeline corrosion control data,which lays a data management foundation for the later comprehensive realization of pipeline integrity management.