Cathodic Protection
Cathodic protection (CP) is a technique used to control the corrosion of a metal surface by making it the... View more
How long does cathodic protection last?
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How long does cathodic protection last?
Offshore oil and gas pipelines are protected with aluminium alloy or zinc bracelet anodes clamped over the protective coating and connected to the pipeline by short cables or welded connections. Such protection should last for 30 years or longer.
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