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Cathodic Protection Measurement Through Inline Inspection Technology Uses And Observations, Briana Ley Ferguson
Cathodic Protection Measurement Through Inline Inspection Technology Uses And Observations, Briana Ley Ferguson
Masters Theses
"This research supports the evaluation of an impressed current cathodic protection (CP) system of a buried coated steel pipeline through alternative technology and methods, via an inline inspection device (ILI, CP ILI tool, or tool), in order to prevent and mitigate external corrosion. This thesis investigates the ability to measure the current density of a pipeline's CP system from inside of a pipeline rather than manually from outside, and then convert that CP ILI tool reading into a pipe-to-soil potential as required by regulations and standards. This was demonstrated through a mathematical model that utilizes applications of Ohm's Law, circuit …