Research Progress in Failure Analysis Technology for Oil and Gas Transmission Pipelines
Oil and gas transmission pipelines are prone to failure during long-term service,which brings safety and economic risks.This pa-per provides an overview of the types and characteristics of failure in oil and gas transmission pipelines,as well as a review of the current status and research progress of failure analysis technology.Integrating digital and intelligent technologies into traditional non-destructive testing and fracture failure analysis has greatly improved the timeliness and accuracy of commonly used failure analysis techniques.It sum-marizes the research status and progress of failure assessment technology and computer simulation analysis technology for oil and gas trans-mission pipelines,comments on the open issues among them,and points out the future development direction.Finally,prospects were made for new technologies for predicting and warning the failure of oil and gas transmission pipelines.
oil and gas transmission pipelinesfailurefailure analysisfailure assessmentcomputer simulation analysis