The company contracted to carry out decommissioning work at the Buchan and Hannay fields in the UK central North Sea said it has managed to recycle or repurpose 99% of the materials recovered from the Repsol Sinopec-operated sites.

DOF Subsea said this week that the offshore work, carried out over 74 days, included the recovery of 135 concrete mattresses weighing some 800 tonnes, more than 12 kilometres of rigid pipelines, subsea structures, 15.5