Offshore Cape Three Points Gas Field

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Summary Information

  • Operator: Eni
  • Country: Ghana
  • Location: Tano Basin, Offshore
  • Production start:
  • Partners: Eni 44.44%, Vitol 35.56% and Ghana National Petroleum Corporation (GNPC) 20%.
  • Type: Gas & Oil
  • Estimated Reserves: 1.5 trillion cubic feet (tcf) of gas-in-place and around 500 million barrels of oil-in-place
  • Production Volume: Targeting 85,000 barrels of oil equivalent per day

Description

  • The OCTP development comprises five fields Sankofa Main (non associated gas), Sankofa East (non associated gas), Gye Nyame (non associated gas), Sankofa East Cenomanian (oil), Sankofa East Campanian (oil)
  • The development is in a depth of 600 – 1000 m of water.
  • The project consists of two phases:
    • Phase 1: Oil Development Project. This phase will consist of 14 subsea wells (8 oil producers, 3 water injectors and 3 associated gas injectors), sub-sea production systems located on the sea bed with the oil and gas brought to surface by flowlines and risers connected to a floating production, storage and offloading (FPSO) vessel, the John Agyekum Kufuor FPSO. Oil will be stored in the FPSO and then offloaded to tankers.
    • Phase 2: Gas Development Project. This phase will consist of 5 subsea wells, subsea facilities, gas treating facilities on the FPSO , a 63 km subsea gas pipeline, an Onshore Receiving Facility (ORF), where gas will be compressed and injected into the Western Corridor Gas Pipeline for transportation to industrial customers in Ghana. tie-in with the GNPC sales gas pipeline.

Contractors

  • Yinson: Supply of FPSO
  • GE: four Electric Motors andthree Electric Generators for Gas Turbines
  • Oceaneering: Subsea Production and Control System (SPS) and umbilicals engineering, as well as project management, fabrication, transport and testing. This includes the supply of electro-hydraulic, steel tube umbilicals totaling approximately 51 kilometers (32 miles) in length
  • TechnipFMC: Project management, engineering, supply, construction and commissioning (EPC) for the Onshore Receiving Facilities (ORF)

History

  • 2011 - Gas and oil discovered
  • 2012 - Eni / Vitol signs a Memorandum of Understanding for the development of the Offshore Cape Three Points Block
  • 2015 - Project launched
  • 2015 - Major contracts awarded
  • 2017 - Onshore gas facilities contract awarded
  • 2017 - First oil produced
  • 2018 - First gas produced

Geology

Links

  1. Eni makes a new hydrocarbon discovery offshore Ghana
  2. Eni signs a Memorandum of Understanding for the development of gas discoveries in the Offshore Cape Three Points Block in Ghana
  3. Ghana, Vitol and ENI announce transformational gas project for Ghana
  4. GE Oil & Gas announces $850M order with Eni and partners for Offshore Cape Three Points Block, Ghana
  5. Yinson: Signing Of Contracts For Chartering Operation And Maintenance Of A Floating Production Storage And Offloading Vessel
  6. EPC contract for the FPSO Yinson Production
  7. Oceaneering Announces Contract for Offshore Cape Three Points Development
  8. TechnipFMC Awarded an Onshore Contract in Ghana
  9. Eni starts production from the OCTP Integrated Oil&Gas Development Project, in Ghana's offshore, ahead of schedule and with a record time-to-market
  10. Eni starts gas production from OCTP Project, deep offshore Ghana

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