Abstract:
A coupon for monitoring cathodic protection includes a metallic coupon structure on the outer surface of which at least one type of coating disbondment geometry anticipated on a pipeline is fabricated.
Patent Number:
6,772,622
Date Of Issue:
08/09/2004
Inventors:
Oliver C. Moghissi; Darrell S. Dunn; Narasi Sridhar
Full Text: