wps/pqr API 1104 for dissimilar material
wps/pqr API 1104 for dissimilar material
(OP)
I have two qualified wps/pqr API 1104 which comprise API 5L-B to API 5L-B and API 5L-X52 to API 5L-X52. I would like to joining API 5L-B to API 5L-X52. May I to used these wps/pqr without requalified? the others essential variables is still comply with API 1104.





RE: wps/pqr API 1104 for dissimilar material
Steve Jones
Materials & Corrosion Engineer
http://www.oilandgaspeople.com/cv/11499664
http://www.linkedin.com/pub/8/83b/b04