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STYREBORD FOR MARINT PRODUKSJONSSTIGEROER.
STYREBORD FOR MARINT PRODUKSJONSSTIGEROER.
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机译:海洋生产猛虎转向桌。
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摘要
A circular guide table is provided for a marine production riser comprising an opening for the central tube having a ball joint allowing angular movement of the tube in any direction with respect to the table and two radial arms offset from each other by an angle close to 90 DEG fixed to the table and whose ends each support a sliding device, such as a roller carriage capable of sliding along vertical rails fixed to the platform. The table is formed from an inner collar in the form of a hub to which are fixed spokes between which the peripheral production stringers pass, the opposite ends of the spokes being joined together by an external collar provided with radial arms.
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