Novel technique measures polymer degradation during cathodic overprotection

Oil and natural gas are vital constituents of our energy ecosystem that need to be transported across long distances. Although steel pipelines are the infrastructure used for this purpose, thereby serving as the lifeline for crucial energy distribution, they introduce the added challenge of corrosion. Steels typically rust when exposed to aggressive environments and are coated with various types of polymer coatings to delay, if not completely inhibit the onset of corrosion.