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Audit of Marathon Oil Norge AS – Alvheim

Between 4 and 18 March 2014, the Petroleum Safety Authority Norway (PSA) carried out an audit of Marathon's follow-up of technical and operational barriers for the Alvheim FPSO vessel.

The objective of the activity was to assess whether Alvheim is being operated in accordance with the regulations, with a special emphasis on technical and operational barriers.

Non-conformities were identified in connection with:

  • Barrier management system
  • The process safety system
  • Passive fire protection
  • Risk analysis

In addition, an improvement point was identified in connection with:

  • The emergency shutdown system
  • Fire protection of pipelines and equipment


Journal 2013/1099


Inger Anda, Director for communication and public affairs
Email: inger.anda@ptil.no | +47 970 54 064