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cathodic protection

Distributed sacrificial anodes, or how to save 500 tons in subsea production systems – Presentation

April 12, 2017 by Mariano Iannuzzi

This presentation gave at CORROSION 2017, introduces the concept of cathodic protection by distributed sacrificial anodes (DSA), a promising new approach to optimizing external corrosion protection..

Filed Under: Cathodic protection, Oil & Gas, Presentations Tagged With: cathodic protection, distributed sacrificial anodes, dsa, oil & gas, subsea production systems

Corrosion behavior of buried pipeline in presence of AC stray current in a controlled environment (Paper no. C2015-5588)

May 29, 2015 by Mariano Iannuzzi

This blog entry provides the link to download our final NACE CORROSION 2015 publication on corrosion of carbon steel in the presence of alternate currents (AC). Elmira Ghanbari presents a model, based on fundamental corrosion principles, which estimates the effect of an applied AC interference on Faradaic processes leading to corrosion.

Filed Under: Conference Papers, Low alloy steels, Oil & Gas Tagged With: ac corrosion, alternate current, carbon steel, cathodic protection, conferences, NACE, Oil&Gas, pipelines, publications, seawater, stray currents

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