王亮, 胡月, 漆勇. Study on Inspection External Corrosion Technology of Long-distance Natural Gas Pipeline[J]. 2017, (3): 12-13+22. DOI: 10.16056/j.1005-7676.2017.03.004.
Study on Inspection External Corrosion Technology of Long-distance Natural Gas Pipeline
Firstly this paper have introduce the method of inspection external corrosion technology of long-distance natural gas pipeline
such as DCVG method
Pearson method
ACVG methods and CIPS methods
then summarizes the advantages and disadvantages of several detection methods and range of application.Through author’s own years of testing experience
it is considered that the optimum combination technique should be selected according to the requirement of spot check.