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Electrochemical Investigation Into The External Failure Modes Of Oil And Gas Pipelines, Maxwell Goldman
Electrochemical Investigation Into The External Failure Modes Of Oil And Gas Pipelines, Maxwell Goldman
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Carbon steel is the material of choice for transmission pipelines for the oil and gas industry across the globe due to its mechanical properties, and low cost. Carbon steel is only resistffxidant, and the types of anions present in the exposure environment. Transmission pipelines are coated with non-conductive polymeric coatings and can be protected by cathodic protection in order to mitigate exterior corrosion. The primary goals of this thesis were to determine the role of anions, cathodic charging with hydrogen, and steel microstructure on different failure modes of carbon steel.
The corrosion mechanism of carbon steel in the presence of …