Subsea World Oil Online
What happened
A gel‑displacement technique was used to remove hydrocarbons from two late‑life pipe‑in‑pipe subsea flowlines without interrupting adjacent production. The project is a demonstrated operational approach in the Norwegian North Sea and shows the method can avoid shut‑ins while requiring specialist chemicals and handling. Watch whether vendors scale the service beyond pilot sites and how chemical logistics are priced and contracted
Why the category manager should care
Treat this as an operationally proven option for late‑life flowline work; procurement should prepare for specialist chemical sourcing and tighter mobilisation coordination
Key facts
- Demo removed hydrocarbons from two late‑life pipe‑in‑pipe subsea flowlines
- Executed without pausing adjacent production in the Norwegian North Sea