Wednesday, September 14, 2016

[MW:25392] PWHT

Dear sir
good day 
pls hlep us confirm whether we need apply PWHT for every girth weld according to your experience.
pipe :API 5 L X60 HIC resistant pipe
welding method: CRC automatic
pipeline diameter and thickness:20inch 0.4inch(10MM)
medium:sour condensate 
pressure:960psi
pipeline distance:164km between two gas plant in saudi (safaniya plant to berris gas plant)
client:saudi aramco

CNPC daqing saudi 
QAQC


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