Aker Stord to decommission Shell flare tower
The intention is that Saipem UK shall free the flare tower from its gravity base and prepare it for towing to Stord, on the West Coast of Norway during the summer 2005. Thereafter using the Saipem 7000 they will bring to the surface both the gravity base for the flare tower and six concrete blocks which each has a weight of approx. 1,000 tons and are situated on the sea bed 140 metres below the surface.
The flare tower was used for burning gas from the Brent A and B platforms during an early phase of the production. It is attached to a steel gravity base partly filled with concrete at a depth of 138 metres. The flare boom itself ranges 56 metres above sea level making the total height of the steel construction 194 metres. It is kept upright in the sea by a round buoyancy tank, which is 10 metres high and 10 metres in diameter and is 120 metres from the seabed. Total weight of the construction is approx. 1,675 tons; where of 1,025 tons is the steel framework and 650 tons the steel/concrete gravity base.
The flare tower, which has not been in use during the recent years, is to be towed to Aker Stord, Norway, and moored preliminarily in the summer of 2005. There the top will be removed and placed on land. The rest of the construction will be divided into three pieces while situated at the bottom of the harbour basin. Thereafter the three sections will be lifted on land to the demolition plant.
Aker Stord expects a hundred percent re-circulation/reuse of the flare tower with its gravity base and the concrete anchor blocks.
Aker Stord expects a hundred percent re-circulation/reuse of the flare tower with its gravity base and the concrete anchor blocks.
ENDS
For further information, please contact:
Media
Nils Arne Hatleskog, President, Aker Stord, tel: +47 906 70 068
Nils Arne Hatleskog, President, Aker Stord, tel: +47 906 70 068
Alf Terje Myklebust, Information Manager, tel: + 47 917 53 442
Investor relations:
Lasse Torkildsen, Vice President, Aker Kvaerner, Group Comms. Tel: +47 67 51 30 39
Lasse Torkildsen, Vice President, Aker Kvaerner, Group Comms. Tel: +47 67 51 30 39
AKER KVÆRNER ASA
, through its subsidiaries and affiliates ("Aker Kvaerner"), is a leading global provider of engineering and construction services, technology products and integrated solutions. The business within Aker Kvaerner span a number of industries, including Oil & Gas production, Refining & Chemicals, Mining & Metals, Pharmaceuticals & Biotechnology, Power Generation and Pulp & Paper. Aker Kvaerner has aggregated annual revenues of approximately USD 4.5 billion and employs around 21,000 employees in more than 30 countries.