Analysis And Evaluation Of Leak Repair Technology Scheme For Urban Pipeline Network

With the acceleration of the national urbanization process,Urban gas pipeline network construction and development is also increasingly large,Pipeline gas supply as the current urban gas supply of the main way for the city industrial,commercial and residential life to provide a high quality of energy.But the ensuing gas pipe network leakage events are more and more,its daily safety management made a huge challenge.The leakage of pipe network causes economic loss while also threatens social security.How fast and safe,cost-effective repair of the normal operation of the pipe network,has a very important significance.In this paper,by analyzing the case of Beijing gas pipeline leakage repair in the past five years,analyze the leakage cause and leak detection method,Collect,filter and process these leak detection data.According to the different leakage selection and appropriate emergency repair technology plan,and the analysis and evaluation of these technical schemes,gives applicability recommendations for different leakage situations,to provide more valuable safety management advice for urban gas emergency management,and to guarantee the safety of lifeline engineering.