January 1986
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13 Reads
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4 Citations
Materials Performance
Fifteen of Sun's major well casing cathodic protection (CP) projects, involving 86% of the 2178 wells that Sun has protected, are evaluated with regard to project success, prevailing conditions, and measure taken to improve performance. Particular attention is given to two mutual interference studies. The evaluation covers just over 20 y of operations and indicates an 88% success rate in preventing predicted failures.