Case study: NORSOK Super-Duplex Chemical Injection Skids | Riis Energy Services

التحدي

Tight ferrite and hardness requirements for 25Cr super-duplex piping, and a weight limit per skid for offshore lifting.

حلّنا

Welding procedures qualified to NORSOK M-601 with 100% ferrite measurement, PMI on all components and laser-tracker dimensional control.

النتائج

Weld repair rate of 0.8% and all skids within 1.5% of target weight.

الجدول الزمني

1. Month 1 WPQR and material receipt
2. Months 2–6 Fabrication & NDT
3. Month 7 FAT and load-out