The company was founded in 1966 in as Pride Oilwell Service Company. In 1978, the company was acquired by Dekalb Corporation. In August 1988, the company was spun out as a . In 1996, the company acquired Quitral-Co. Saic, the largest drilling contractor in , for $140 million. It also acquired Forasol-Foramer. It also sold its land based operations.
[pdf] Jackup rigs are so named because they are self-elevating with three, four, six and even eight movable legs that can be extended (“jacked”) above or below the hull. Jackups are towed or moved under self propulsion to the site with the hull lowered to the water level, and the legs extended above the hull. The hull is actually a water-tight barge that floats on the water's surface. When the rig reaches the work site, the crew jacks the legs downward through the water and int.
[pdf] A drilling rig is an integrated system that , such as oil or water wells, or holes for and other construction purposes, into the earth's subsurface. Drilling rigs can be massive structures housing equipment used to drill , , or natural gas extraction wells, or they can be small enough to be moved manually by one person and such are called . Drilling rigs can s.
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