Workers assemble the drilling rig HYSY 982 at China Oilfield Services Limited in Dalian, northeast China's Liaoning Province, July 31, 2015. HYSY 982 is a sixth generation deep-water semi-submersible drilling rig equipped with DP 3 dynamic positioning system, designed for a maximum operating depth of 5,000 feet (1,524 meters) and a maximum drilling depth of 30,000 feet (9,144 meters). It is expected to be delivered in August 2016. (Xinhua/Yang Qing)
