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Home » Allowable Contact Stresses in Jacking Gear Units Used in the Offshore Industry

Allowable Contact Stresses in Jacking Gear Units Used in the Offshore Industry

May 1, 2010
An offshore jack-up drilling rig is a barge upon which a drilling platform is placed. The barge has legs that can be lowered to the sea floor to support the rig. Then the barge can be “jacked up” out of the water, providing a stable work platform from which to drill for oil and gas. Jack-up drilling rigs were first introduced in the late 1950s. Rack-and- pinion-type jack-up units were introduced soon after that and have dominated the industry ever since.
Design The Gear Industry Contact Stress Stress Standards Technical
KEYWORDS contact stress gear design jacking gear units offshore standards
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