Dynamic positioning is a computer-controlled system to automatically maintain a vessel's position and heading by using its own propellers and thrusters. Position reference sensors, combined with wind
Offshore support vessel Toisa Perseus with, in the background, the fifth-generation deepwater drillship Discoverer Enterprise, over the Thunder Horse Oil Field. Both are equipped with DP systems.
Light taut wire on the HOS Achiever
Offshore drilling is a mechanical process where a wellbore is drilled below the seabed. It is typically carried out in order to explore for and subsequently extract petroleum that lies in rock formati
Holstein, an oil drilling platform at Green Canyon in the Gulf of Mexico, approximately 100 miles from land.
Offshore oil well drilling platform, Continental Oil Co., Gulf of Mexico, 1955.
Worker on an offshore drilling rig.
Offshore drilling rig, c. 1968.