Buchan Oil Field

Summary Information

• Operator: Talisman
• Country: UK
• Location: blocks 20/5 and 21/1, North Sea
• Production start: 1981
• Partners:
• Type: Oil / Gas
• Estimated Reserves:
• Production Volume:

Description

• The Buchan field is located on blocks 20/5 and 21/1
  • The Buchan Alpha was a floating production facility
  • Oil was exported from the Buchan Alpha platform via Forties Charlie then through the Forties Pipeline System (FPS) Nigg Oil Terminal
  • The **Hannay Field** is a subsea development that was tied back to the Buchan Alpha facility
• The field was closed down in 2017 but is to be redeveloped
  • Re-development of Buchan is based on a new production hub located at the Buchan field utilising a floating production, storage and offloading (“FPSO”) vessel
  • Subject to project sanction and regulatory approval, the target for first production is late 2026.
  • Peak production rates are expected to be around 35,000 barrels per day.

Contractors

• Lewis Offshore: Construction of Production Platform
• J P Kenny: 9th Well Tie-In project covering detail engineering design, procurement fabrication supervision and construction support for the offshore installation activities
• Bibby Offshore: Buchan Umbilical replacement
• KWsubsea: 8" Pipeline 13.1km OOS Verification for Hannay

History

• 1974 - Buchan Oil Field discovered
• 1978 - Field development approval granted
• 1981 - Buchan Alpha installed
• 1996 - BP sells the field to Talisman
• 2001 - Hannay development approved
• 2002 - First oil from Hannay
• 2015 - Repsol became a partner by acquiring Talisman Sinopec
• 2017 - Porduction ceased
• 2023 - Serica acquired 30% of the field

Geology

• Buchan produces 33.5°API black oil from a fractured Devonian Old Red Sandstone Formation reservoir.

Links

1. Buchan & Hannay
2. UK Oil and Gas Fields by Approval Date
3. List Of Oil and Gas Production Platforms In The UK
4. International Protective Coatings Platform References
5. FoundOcean Europe Subsea References
6. Bibby Offshore Subsea References
7. J P Kenny Subsea References
8. KWsubsea Upheaval Buckling And Out Of Straightness Analysis
9. BP Considers Sale of Interests in 'MAST' Oilfields
10. BP's Beatrice, Buchan and Clyde Fields - Sale Completed
11. Repsol reaches an agreement with Talisman Energy to acquire the Canadian oil company
12. Acquisition of Interest in Greater Buchan Area