B - Operations – Transporting – 63 – B
Patent
B - Operations, Transporting
63
B
B63B 21/50 (2006.01)
Patent
CA 2714637
The present invention relates to a floating support (10) for petroleum production including a detachable docking system (1, 2, 3) for anchoring lines (13) at the bottom of the sea and bottom/surface linking duct (14, 14c) comprising: a docking buoy (1) for said anchoring lines and the first bottom/surface linking ducts (14), and a reel extending to the inside of a cavity that extends across the floating support shell along its entire height, said docking buoy is attached below the floating support shell to said reel (2), and characterized in that said floating support includes a system for connecting/detaching said docking buoy relative to said bottom wall (2c) of the reel, including: a number of lifting cables (20b), and a means of pumping water (22) in said valve chamber (30).
La présente invention concerne un support flottant ( 10) de production pétrolière comportant un système d'amarrage déconnectable (1, 2, 3) de lignes d'ancrage ( 13) au fond de la mer et de conduites de liaison fond/surface (14, 14c) comportant : une bouée d'amarrage (1) desdites lignes d'ancrage et de premières conduites de liaison fond/su rface ( 14), et un touret s'étendant au sein d'une cavité traversant la coque du support flottant sur toute sa hauteu r, ladite bouée d'amarrage étant fixée dessous la coque du support flottant audit touret (2), et caractérisé en ce que ledit support flottant comprend un système de connexion/déconnexion de ladite bouée d'amarrage par rapport à ladite paroi de fond (2c) du touret, comprenant : une pluralité de câbles de levage (20b), et des moyens de pompage (22) d'eau dans ladite chambre des vannes (30).
Baylot Michel
Denise Jean-Paul
Marty Thomas
Goudreau Gage Dubuc
Saipem S.a.
LandOfFree
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