At-a-Glance: Offshore pipeline welding hinges on disciplined WPS/PQR control, mechanized firing-line execution (GTAW root + GMAW/FCAW fill), real-time NDT (AUT/PAUT ...
Adjustments to a pipeline’s cathodic-protection program can help address possible hydrogen diffusion brought about by nonconformance with welding procedure specifications (WPS) during construction.
Goal: Engineer pipeline girth welds that resist cracking, corrosion, and fatigue for 20–50+ years by controlling heat input, hydrogen, fit-up, and NDE—while maximizing first-time acceptance and ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results