World's first circular ultra-deep-water drilling rig to be delivered to DNV class

摘要

A new milestone has been reached in the offshore drilling industry. The first circular drilling rig prepared for drilling at a water depth of almost 4,200 metres was named at COSCO Shipyard Group's Qidong Shipyard on June 28.rnA grand naming ceremony was held at the site to celebrate the successful comple-tion of the Sevan Driller. »The successful construction of the Sevan Driller is a milestone for the COSCO Shipyard Group.