Pipeline Current mapping was first introduced in 1995 as a methodology of assessing pipeline coating condition from above ground using electromagnetic techniques. The technology was developed in conjunction with several gas distribution companies, including Southern California gas.

Subject
Electric current, External corrosion direct assessment, Piping, Voltage, Materials performance, Cathodic current, Pipelines, Coating surveys, Defects, Cathodic protection survey, Coating defects, Surveys, Soil
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2022
Association for Materials Protection and Performance (AMPP)
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