ExplorationSete Brasil rigs to rise from the wreckage of Car Wash and Covid-19Agreement reached between rig contractor and Petrobras to end legal disputeUndaunted: Tor Olav Troim, former chairman of Borr Drilling, looks set to move back into the deep-water rig sector as the Sete Brasil restructuring nears completionPhoto: KENNEY HICKEY/TRADEWINDSGareth ChetwyndLondon