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Installation of oil and gas export lines for Chevron’s breakthrough deepwater Anchor field development, the first 20,000 psi production hub in the Gulf of Mexico.
Company : Chevron
Location : U.S. Gulf of Mexico, 350 km off the Louisiana coast
1680 m
Max. water depth
Scope of work
- Design & fabrication of 2x PLETs & 2x manifolds
- Fabrication of VIV strakes (Allseas Enschede production facility in the Netherlands)
- Installation of 18-inch high-pressure resistant oil and 16-inch gas export lines (incl. 2.7-km steel catenary risers (SCRs))
- Installation of 2x PLETs (J-mode) and 2x manifolds
18-inch
high-pressure resistant oil
16-inch
gas export lines
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Specials & challenges
- Pre- and post-lay survey, TDM and other subsea construction works (e.g., crossing installation) performed by Solitaire (no support vessels required)
- Pipelay start-up with suction anchor. Installation of Titanium Stress Joints as part of the steel catenary risers
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