An antimony electrode is a device that is usually paired with a copper sulfate electrode. When it comes in contact with water or soil, it forms cells with voltage depending on the pH of the water or soil. The produced voltage ranges from around one to 11 volts. An antimony electrode is eight… View Full Term
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[New Whitepaper 📢 ] Advancements in Water-Based Coatings Technology
Mónica Fernández is an active member of NACE with 15 years of experience in the Oil & Gas Industry. She holds a Bachelor’s science degree in Chemical Engineering and a Master’s science degree in Mechanical Engineering. In her experience as a Corrosion Control Engineer she has provided technical expertise in corrosion management for off plot and on plot facilities, including corrosion rate prediction, monitoring and inspection of carbon steel lines, integrity operating window for corrosion resistant alloys, corrosion control mapping, risk based inspection for on plot facilities, remnant life assessment for assets, unit preservation and failure analysis. In addition, Mónica has extensive experience in specifications of coatings, linings, cathodic protection and chemical treatment of fluids (including chemical product qualification) to prevent internal and external corrosion of equipment and offshore and onshore infrastructure.
This article examines pipeline operational pigging for internal corrosion prevention, including requirements, pig types, pig selection, frequency of operation and evaluating the results to optimize total cost of ownership.