Sangomar Oil and Gas Field

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Summary Information

  • Operator: Woodside
  • Country: Senegal
  • Location: Offshore, 100 kilometres south of Dakar
  • Production start: 2024
  • Partners:
  • Type: Oil
  • Estimated Reserves:
  • Production Volume:

Description

  • The Sangomar Field Development Phase 1 will comprise the Woodside Sangomar FPSO with a production capacity of approximately 100,000 barrels per day, 23 subsea wells and supporting subsea infrastructure.
  • The Phase 1 development includes 23 wells (11 production wells, 10 water injection wells and 2 gas injection wells).
  • Phase 1 of the development will target an estimated 231 MMbbl of oil resources from the lower, less complex reservoirs

Contractors

  • Modec:
    • Front End Engineering Design (FEED)for the FPSO
    • FPSO purchase contract
  • Sofec: External Turret mooring system
  • Subsea 7: provision of 107 km of rigid flowlines, 28 km of flexible risers and jumpers, and 45 km of umbilicals.
  • OneSubsea: Supply a portfolio of standard systems including 23 wellhead systems, 11 subsea production trees, 10 water injection trees, 2 gas injection trees, topside controls and intervention tools and life-of-field support

History

  • 2018 - Subsea Integration Alliance wins FEED Contract
  • 2020 - Subsea Integration Alliance wins EPCI Contract
  • 2021 - Woodside increases its stake in the project to over 80%
  • 2024 - First oil produced

Geology

Links

  1. Woodside Completes Sangomar Acquisition From Far
  2. Woodside Awards Subsea Integration Alliance EPCI Contract for Sangomar Field Development Offshore Senegal
  3. Woodside Achieves First Oil at Sangomar In Senegal