Decommissioning
Leman BH platform | Southern North Sea
Boskalis contracted DECO to cut jacket piles and 8 aligned pin holes for lifting.
Project scope
DECO performed the decommissioning of the Leman BH platform in three phases, executed in following order:
- Cutting of 8 aligned lifting pin holes, diameter 300mm, by means of the circular hole cutting tool
- Cutting of 4 jacket piles, using our internal cutting tool
DECO was also responsible for the installation of a rigging platform on top of the jacket. The rigging platform allowed access to the inner parts of the jacket piles in a safe way and was equipped with a pedestal crane, used for handling the DECO tools.
Pile cutting and dredging specifications
- Pile diameter: 1219 mm
- Wall thickness of piles: 38,1 mm
- Water depth: 38 m
- Cutting 3 m below seabed
ISO-9001 and OHSAS-18001 accredited.
DECO prides itself in working closely with its clients to develop a bespoke and innovative solution. DECO's services are designed for seamless integration in offshore project workflows.
DECO is ISO-9001 & OHSAS-18001 accredited and member of Decom.
