CP for Buried Duplex
CP for Buried Duplex
(OP)
Hi Guys,
I just following the previous thread338-290140: CATHODIC PROTECTION OF DUPLEX STAINLESS STEEL and have some additional question.
If the soil have the SRB with sulphate content around 750 ppm, what is the suggestion for the level of protection to avoid this SRB attack our pipeline?
what is the maximum level to avoid the HISC? it seems this Duplex have narrow range for the potential protection?
Thanks for the inputs,
Best regards,
Putra
I just following the previous thread338-290140: CATHODIC PROTECTION OF DUPLEX STAINLESS STEEL and have some additional question.
If the soil have the SRB with sulphate content around 750 ppm, what is the suggestion for the level of protection to avoid this SRB attack our pipeline?
what is the maximum level to avoid the HISC? it seems this Duplex have narrow range for the potential protection?
Thanks for the inputs,
Best regards,
Putra
Viko Yuza Diputra
Materials/Corrosion/Integrity Engineer
viko_yuza@yahoo.com





RE: CP for Buried Duplex
Steve Jones
Materials & Corrosion Engineer
http://www.linkedin.com/pub/8/83b/b04
All answers are personal opinions only and are in no way connected with any employer.