SUBSEA 7 – EGP3B project

Location: Nigeria
Type of personnel: Diving
Support: ANTARES
Date: 2012

SCOPE OF WORK
The first installation of 3 large diameters welded launched risers in very shallow water (4.6m water depth), with the vessel positioned 150m away from the platforms.

  • Installation of flanged risers, tee, wye and spools up to a 28-inch diameter
  • One above water tie-in
  • 900,000 man hours with ZERO LTI
  • Approximately 1300 dives on different vessels

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