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Engineering, preparation and removal of former 2/4G riser platform jacket from the North Sea’s Ekofisk field and delivery to Aker Solutions’ Stord yard for disposal.
Company : Aker BP
Location : Norwegian North Sea (approx. 24 kilometers north of the Valhall complex)
Water depth: 70 m
Jacket cut in two during preparations performed a year ahead of lift
Removal of decommissioned facilities from live field
Scope of work
- Engineering, preparation & removal of 4100-tonne 2/4G jacket
- Pre-lift preparation work (incl. cutting jacket into 2 sections)
- Cutting of grouted legs
- Transport and load-in to disposal yard (Stord, Norway)
Specials & challenges
- Additional platform removal under Frame Agreement with Aker BP
- Jacket cut in two during preparations carried out by Oceanic a year prior to the lift
- Removal of decommissioned facilities from live field
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