12 December 2019
Owned and operated by Norwegian multinational energy company Equinor ASA, the Aasta Hansteen is the world’s largest floating cylindrical spar platform and is taller than the Eiffel Tower. Moored to the seabed 300 kilometres west of Sandnessjøen, Norway, it is a deep field development (up to 1300m) in a harsh environment on the Norwegian Continental Shelf and the first to deploy highly robust Steel Catenary Risers (SCRs) that transport gas from the wellhead to the surface.
BMT’s industry-leading solution includes an innovative suite of strain, motion and position sensors deployed by remotely operated underwater vehicles to monitor the SCRs’ integrity, responses in the touchdown zone, and interaction with the Spar’s FPSO pull tube.
The data collated by our unique monitoring system requires a great deal of intensive computation and is critical in validating the Spar and SCR designs and making them more efficient.
Our efforts helped Aasta Hansteen plan specific maintenance activities and helped to significantly improve the potential to extend the useful life of this world-class spar platform safely.
Photo credit: Roar Lindefjeld/Bo B
6 May 2022
As an experienced business leader, Graeme Nayler brings a track record of business transformation and growth that will benefit the BMT portfolio, with relevant industry experience in transport, infrastructure, environment, government and defence
22 March 2022
Increased opportunities across energy and environmental sectors are driving growth for us in North America. Learn more about this exciting time for our expanding team in the U.S. and what it means for our service offering in the region moving forward.
14 February 2022
BMT is pleased to announce the appointment of Colleen Martin who will lead the Environment team in the UK
10 November 2021
Thanks to BMT’s impressive innovation program, valuable experience and expertise for the company’s robust, fuel-efficient vessel designs and for its reputation as a design leader, the business has secured its spot as a finalist of ASEAN Wind Energy Innovation Excellence Award for Smart Technology Innovation of the Year.