Total will deploy the industry's biggest heavy-lift vessels in its ambitious redevelopment of Denmark's Tyra field, writes Ole Ketil Helgesen.

The project will see the removal and replacement of ageing topsides and jackets at the legacy asset, says Morten Hesselager Pedersen, who heads the Tyra redevelopment project for Total.

"Starting in May next year, we will remove the wellhead topsides with the world’s largest crane vessel, Heerema’s Sleipnir," says Pedersen.