Odfjell Drilling Ltd. operates as a holding company, which through its subsidiaries engages in offshore drilling, engineering and well services company. It operates through the following segments: Mobile Offshore Drilling Units; Drilling and Technology; and Well Services. The Mobile Offshore Drilling Units segment operates drilling units. The Well Services segment provides casing and tubular running services, as well as drilling tool and tubular rental services, both for exploration wells, and for production purposes. The Drilling and Technology focuses in the platform drilling, project management, and engineering services. The company was founded on November 16, 2005 and is headquartered in Hamilton, Bermuda.