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Premier Oil

Subsea Production Materials

Production from the Shelley Field ceased in 2010, and as part of the decommissioning programme a wide range of subsea materials were brought onshore for processing and recycling.

Recycling Rate:
Premier Oil
Shelley Field, Central North Sea
Aberdeen, Peterhead, Montrose and Nigg Energy Park
Processing recovered subsea materials
Project Summary

We worked closely with our client, appointing an offshore recovery contractor at an early stage, and the entire project was carried out as four separate campaigns. Each shipment of materials was landed at different ports – Aberdeen, Peterhead, Montrose and Invergordon – all of which are in close proximity to our own metal recycling facilities.

The subsea materials included manifold roof panels, concrete ballast blocks, plastic coated steel pipe, concrete mattresses, general scrap, umbilicals and a large steel production structure. Oversized items were downsized at the quayside before being transported to our nearest facility for recycling.

Weighing 550Te, the concrete mattresses were uniquely recycled on an Aberdeenshire farm – under the approval of SEPA – to provide a firm base for a large shed. An overall project recycling and reuse rate of 95% was achieved.

We are the largest metal recycler and exporter of processed metal in North and North-East Scotland and an experienced member of the decommissioning supply chain. With current strategically located licensed facilities in Aberdeen, Shetland, Evanton and Montrose, and the addition of our new quayside facility in Dundee opening in 2020 bringing our combined annual licensed tonnage to 360,000 tonnes, we are your decommissioning partner of choice.

Subsea Items
Subsea Riser Bases