Transocean Ltd.’s RIG semi-submersible drilling rig, Transocean Barents, is making its way to the Neptun Deep project for a 10-well drilling ... environments and at a water depth of up to ...

Parker Drilling's Barge Rig 257 has begun drilling its third well for OKIOC. Parker Drilling Company's Rig 257, the largest arctic barge drilling rig in the world, has mobilized and begun drilling ...