Lincolnshire Offshore Gas Gathering System (Loggs)

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Summary Information

  • Source: Southern North Sea
  • Destination: Theddlethorpe Gas Processing Plant
  • Ownership: Conocophillips
  • Website:
  • Length: kilometres ( miles)
  • Capacity: per day
  • Status: Operating

Details

  • The Lincolnshire Offshore Gas Gathering System (LOGGS) development consists of a single ‘gas gathering’ complex which collected gas from a total of 16 ‘satellite’ platforms and 6 subsea centres up to ~55km from the main LOGGS installation.
  • The LOGGS Installation comprises of the following 5 jackets which are linked together by fixed bridges:
    • PR (Riser Platform);
    • PC (Compression Platform);
    • PP (Production Platform);
    • PA (Accommodation Platform);
    • PD (North Valiant 1 Wellhead Platform).
  • Only the Riser platform is unmanned
  • The system gathers gas from a large number of fields in the Southern North Sea and transports it to the Theddlethorpe Gas Processing Plant

Contractors

  • Seaway Heavy Lifting: LOGGS Riser Platform

= Related Gas Fields

History

  • 1988 - Pipeline operations begin
  • 1993 - Riser platform installed
  • 2019 - Chrysaor acquired Conocophillips's stake in the pipeline
  • 2021 - Premier Oil and Chrysaor merge to create Harbour Energy

Other Information

  • HSM Offshore built the Accommodation Platform

Links

  1. Conocophillips, UK Upstream Environmental Statement 2011
  2. List Of Oil and Gas Production Platforms In The UK
  3. HSM Offshore Platform References
  4. FoundOcean Europe Subsea References
  5. ConocoPhillips Completes $2.7 Billion Sale of United Kingdom E&P Subsidiaries
  6. Harbour Energy to be admitted to trading