Greater Western Flank GWF Project Gas Fields

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Australia Oil & Gas Fields

Woodside Oil & Gas Fields

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Summary Information

  • Operator: Woodside
  • Country: Australia
  • Location: Offshore north-west coast
  • Production start: Expected 2016
  • Partners:
  • Type: Gas
  • Estimated Reserves:
  • Production Volume:


  • The GWF Phase 1 Project will develop the Goodwyn GH and Tidepole fields, via a subsea tie-back to the existing Goodwyn A platform
  • GWF-2 will develop the hydrocarbon resources of the Keast, Dockrell, Sculptor, Rankin, Lady Nora and Pemberton fields
  • The gas is to supply North West Shelf LNG


Phase I

  • Technip: Load out, transportation and installation of 16 kilometers of 16” gas flow line from the Tidepole manifold to the GWA platform
  • FMC Technologies: Design, manufacture and supply of subsea production systems
  • Aker Solutions: Project management, design, engineering, manufacturing and verification testing of two steel tube umbilicals

Phase II

  • Wood Group Kenny (WGK):
    • Front end engineering design (FEED) of the flowline system, and associated procurement support
    • Flowline system detailed design and support the related procurement and construction processes
  • FMC Technologies: subsea production trees, wellheads, manifolds, subsea and topside controls, and flowline connection systems.


  • 2011 - Greater Western Flank Phase 1 Project approved
  • 2012 - Equipment and installation contracts awarded
  • 2015 - FEED awarded for phase II



  1. Serimax Pipeline References
  2. NWS Project Approves Greater Western Flank Phase 1 Project
  3. FMC Technologies Awarded $150 Million Subsea Systems Contract for Greater Western Flank Phase 1 Project
  4. Technip awarded subsea installation contract in Australia
  5. Aker Solutions secures umbilical contract in Australia
  6. Wood Group Kenny awarded FEED contract on Woodside’s proposed Greater Western Flank Phase 2 development
  7. FMC Technologies Awarded $180 Million Subsea Systems Contract on Australian Project from Woodside
  8. Wood Group wins further design contract for GWF-2

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