Rolls-Royce power for 100th drillship

In recent months Rolls-Royce has won orders to supply propulsion systems for seven new drillships totalling close to £100m, including options, from a variety of customers including Transocean.

These ships will be built in the Samsung, Daewoo and Hyundai shipyards in Korea.

Rolls-Royce is the leading supplier of large thrusters to these specialist vessels, with a market share in excess of 70%. Drillships typically operate in the oil and gas fields off the coasts of Brazil, West Africa and the Gulf of Mexico.

Anders Almestad, Rolls-Royce, President – Offshore, said: “We are proud to be a strategic partner in the continuing development of the world’s drillship fleets, and particularly delighted to reach the significant milestone of powering 100 of these highly specialised vessels which are at the forefront of oil and gas exploration.”

The propulsion systems are used to propel the vessels to and from drill sites and accurately maintain their positioning during drilling operations. Their high power is crucial in maintaining position and a drillship typically features six such thrusters.

The thrusters are demountable, meaning they can be changed underwater, avoiding the downtime and expense of a visit to drydock.