J Ray beefs up DB50 vessel for US Gulf
Houston-based J Ray McDermott is upgrading its primary Gulf of Mexico derrick/pipelay barge, the DB50, for future deep-water projects, adding new thrusters and increasing its electrical power supply.
Houston-based J Ray McDermott is upgrading its primary Gulf of Mexico derrick/pipelay barge, the DB50, for future deep-water projects, adding new thrusters and increasing its electrical power supply.