China National Offshore Oil Corporation
Hai Yang Shi You 981 (, also known as Ocean Oil 981, Ocean Petroleum 981, HD-981) is a semi-submersible oil platform owned and operated by the China National Offshore Oil Corporation. The semi-sub Hai Yang Shi You 981 is equipped with Liebherr Cranes and Aker (AKMH) draw works complete with top drive. The rig designed by Friede &amp; Goldman.