Allseas has reported that Brent Charlie topsides have been successfully delivered to Able UK’s Seaton Port in Hartlepool, UK.
Weighing more than 31,000 t, Brent Charlie is the largest single offshore topsides to be lifted, transported and delivered to shore, according to Allseas. It was initially removed in a single lift by the Pioneering Spirit, Allseas’ heavy lift vessel that is capable of lifting entire topsides of up to 48,000 t and 20,000 t jackets.
After being carried on the vessel to near-location, the topsides was transferred to the custom barge, Iron Lady, for the short tow to the Tees Estuary and onwards to the Seaton Port disposal facility.
Barge and topsides were grounded onto the grounding bed in the wet dock for the load-in. All safety checks complete, the former production platform was skidded onto Quay 6, designed specifically to distribute the weight of the heaviest topsides facilities.
Now delivered, the massive topsides will be decommissioned with as much recycled or re-used as possible. Able UK has achieved over 97% recycling/re-use rates on previously decommissioned Brent topsides Delta (24,000 tonnes), Bravo (25,000 tonnes), and Alpha (17,000 tonnes), and aims to match or exceed this figure for Charlie using its well-established supply chain.
