Platform Metrics

GBS

Gravity Based Structure Key Quantities (Approximate)

  • Height of GBS - 122 metres
  • Diameter of GBS base - 130 metres
  • Shaft diameter - 35 metres
  • Concrete volume - 132,000 cubic metres
  • Rebar - (density 300 kg/m3) approx. 40,000 tonnes
  • Post tensioning steel - 3,400 tonnes
  • Steel skirts - 400 tonnes
  • Mechanical outfitting - 8,000 tonnes (Piping systems & structural steel)
  • Well slots - 52

Topsides Key Metrics (Approximate)

Topsides
  • Length of Topsides - 183 metres
  • Width of Topsides - 75 metres (excluding helideck)
  • Height of Topsides - 113 metres
  • Topsides operating weight - 65,000 tonnes
  • Crude oil production - 150,000 barrels/day (at peak)
  • Water production - 200-350 thousands of
    barrels/day (kbd)
  • Water injection - 270-470 thousands of
    barrels/day (kbd)
  • Gas handling - 215-300 million standard cubic feet/day
  • Accommodations - Persons On Board (POB) - 220

Offshore Loading System Key Metrics (Approximate)

Offshore Loading System
  • Total crude handling capability: 5400 cubic metres/hr
  • Pipeline: 24-inch, 6 km concrete coated
  • Bases: 2 redundant offshore loading stations each consisting of an anchor assembly and hose system
  • Anchor assembly weight: 140 metric tonnes
  • Hoses system: 15 x 12m hose lengths, 20-inch diameter