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Installation of a 340-kilometre natural gas gathering pipeline for production from the Keathley Canyon, Walker Ridge and Green Canyon areas in the central deepwater Gulf of Mexico.
Company: Williams Partners (Saipem)
Location: Central U.S. Gulf of Mexico
2055 m
Max. water depth
Scope of work
- Installation of 340-km, 20-inch pipeline (incl. inline structures and dual-hub PLET)
340-km
20-inch pipeline
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Specials & challenges
- Extremely short track, with multiple companies involved
- Challenging deepwater pipeline & structure installation
- ILS installation with buoyancy cradles.
- PLET installation in depths exceeding 2000 m
2000 m
PLET installation in depths
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