Research Progress of Corrosion Detection Technology for Urban Gas Pipelines
With the extension of the service time of gas pipeline,its corrosion is more and more serious,which has affected the safety of gas pipeline.This paper analyzed the influencing factors of gas pipeline corrosion,introduced the development status of gas pipeline corrosion detection technology in detail.The main problems existing in the current urban gas pipeline corrosion de-tection technology were studied,and its advantages and disadvantages were compared and summarized.The results of the study show that due to the precision of the detection technology,the environmental interference and the nature of the gas pipeline and other factors,a variety of detection technology have technical defects.A new type of gas pipeline corrosion detection technology according to the actual situation of town gas was studied,or improvement was conducted on the basis of the original technology.Finally,the prospect of gas pipeline corrosion detection technology was put forward.
urban gas pipelinescorrosion factorscorrosion detection
NETL
NSTL
万方数据
