Subsea Cathodic Protection Anode Calculator
Calculate sacrificial galvanic bracelet anode mass, spacing, and current demand for offshore pipelines per DNV-RP-B401 and NACE standards.
Pipeline Pipeline & Cathodic Protection Criteria
e.g. 16 inch (406.4 mm)
Mean maintenance DNV-RP-B401
Net alloy weight / anode
Al-Zn-In sacrificial alloy
Cathodic Anode Mass & Distribution
Total Anode Mass Req.
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Bracelet Anode Count
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Current Demand
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Mean Breakdown
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Pipe Surface Area
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Cathodic Protection Design Summary
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