Keppel and ConocoPhillips to design first ice-worthy jackup rig for the Arctic Offshore. Joint project will yield breakthroughs in offshore Arctic drilling. Keppel Offshore & Marine Technology Centre (KOMtech), a design and engineering arm of Keppel Offshore & Marine (Keppel O&M), and ConocoPhillips are jointly designing a first-of-its-kind ice-worthy jackup rig to operate in one of the harshest marine frontiers, the Arctic Seas. This jackup rig will have dual cantilevers to optimise drilling operations within a limited time window. The rig is capable of operating in a self-sustained manner for 14 days and is equipped with a hull that is designed for towing in ice.