Semi-submersible for subsea wellbore related activities, wherein a floating structure comprises firstly an equipment deck, for storage of wellbore equipment located at a third level, higher than the upper deck, adjacent the moonpool, opposite the tower, and above the BOP storage deck. It secondly comprises a vertically mobile working deck, arranged above the moonpool and adjacent the towerandsupported by a compensator,such that itis movable between a lowered position at asecond levelandflush with an adjoining area of the upper deck of adeckbox structure, and a raised position at the third level andflush with an adjoining deck area of the equipment deck.
SEMI-SUBMERSIBLE
HALBTAUCHFÄHIGES SCHIFF
SEMI-SUBMERSIBLE
2022-09-07
Patent
Elektronische Ressource
Englisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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