E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 33/038 (2006.01) F16L 37/107 (2006.01)
Patent
CA 2722129
Arrangement in a hose connector of a riser (2) provid-ed between a wellhead and a floating surface installation (1). One or more hoses (3) form a flexible fluid communicating connection be-tween an upper portion of the riser (2) and the floating surface instal-lation (1). The first end portion (211) of at least one fluid conduit (21) is fixed to the riser (2) by an upwardly directed, first pipe muz-zle (212) and is provided with a rotatable connecting sleeve (213a, 213b, 213c). Each of one or more flexible hoses (3) is connected to a conduit spool (41) of a connecting assembly (4) provided with a sec-ond pipe muzzle (42) that is arranged for releasable mating with the first end portion (211) of the fluid conduit (21). A lifting yoke (43) is connected to the connecting assembly (4) and forms an actuator (431) which is able to effect rotary motion to the connecting sleeve (213a, 213b, 213c) to enable engagement.
L'invention concerne un système de raccord pour un tuyau souple dune colonne (2) installée entre une tête de puits et une installation flottante (1) de surface. Un ou plusieurs tuyaux souples (3) forment un raccord souple de communication fluidique entre une partie supérieure de la colonne (2) et linstallation flottante (1) de surface. La première partie (211) dextrémité dau moins un conduit (21) de fluide est fixée à la colonne (2) par un premier embout (212) de canalisation dirigé vers le haut et est munie dun manchon rotatif (213a, 213b, 213c) de raccordement. Le tuyau ou chacun des tuyaux souples (3) est relié à une douille (41) de conduit dun ensemble (4) de raccordement muni dun deuxième embout (42) de canalisation disposé en vue dun accouplement détachable avec la première partie (211) dextrémité du conduit (21) de fluide. Un étrier (43) de levage est relié à lensemble (4) de raccordement et forme un actionneur (431) capable dappliquer un mouvement de rotation au manchon (213a, 213b, 213c) de raccordement pour permettre lenclenchement.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Tts Sense As
LandOfFree
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