Transocean Ltd. (RIG) , the Swiss offshore contract drilling service provider, has reached an agreement with an undisclosed customer to sell one of its ultra-deepwater floaters. This strategic move marks a significant development in the company's ongoing efforts to streamline its asset portfolio. Sale Details of the Deepwater Nautilus The Agreement Overview: Transocean has disclosed in a recent U.S. Securities and Exchange Commission (“SEC”) filing that the oil and gas drilling company has agreed to sell it ...