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SUPPORT ON THE SEA-BED FOR THE LEGS OF A SELF-ELEVATING OIL-RIG PLATFORM FOR DRILLING AT SEA, AND PLATFORMS INCLUDING APPLICATION OF THESE
SUPPORT ON THE SEA-BED FOR THE LEGS OF A SELF-ELEVATING OIL-RIG PLATFORM FOR DRILLING AT SEA, AND PLATFORMS INCLUDING APPLICATION OF THESE
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机译:一种用于海上钻井的自升式石油钻井平台的海床支撑以及包括该平台的应用
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摘要
A support device on the sea-bed for legs of a self-elevating oil-rig platform are characterized in that it comprises an individual and independent shoe (3) intended to be fixed on the lower end of the leg (2) and fitted with a detachable and adjustable locking means (20), for fitting rigidly on the said lower end of the leg (2) .
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