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Coupling between an above sea-level platform and a below-water foundation
Coupling between an above sea-level platform and a below-water foundation
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机译:海拔较高的平台与水下基础之间的耦合
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摘要
The invention relates to an above sea-level platform, for use as, for example, an oil-rig, which is connected to a sea-bed foundation by a ball- joint arrangement. For protection, the ball joint is hollow and partially received in a recess at the lower end of a tubular extension of the platform through which an oil conduit leads from the foundation via the hollow ball joint, the two parts of which are held in sealing abutment by a draw member.
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