DEVICE FOR RETENTION AND MAINTENANCE AND METHOD FOR CONNECTING AN UNDERWATER DRIVE TO A FLOATING SUPPORT.
Опубликовано: 28-09-2012
Автор(ы): Francois Regis Pionetti
Принадлежит: Saipem SA
Реферат: La présente invention concerne un dispositif de retenue et de maintien d'une conduite en suspension au niveau d'un support flottant type navire de pose de la conduite en liaison fond surface. Ce dispositif de retenue et de maintien comprend au moins un premier collier (2) verrouillé de façon amovible autour d'une pièce forgée (1) d'extrémité d'un élément de conduite ainsi qu'une pièce de support au niveau du support flottant, ladite pièce de support (5) comportant un moyen d'articulation en rotation (51) permettant le guidage de l'inclinaison de la conduite ayant un effet d'auto centrage de la conduite. The present invention relates to a device for retaining and maintaining a pipe in suspension at the level of a vessel-type floating support for laying the pipe in bottom-to-surface connection. This retaining and maintaining device comprises at least a first collar (2) removably locked around an end forging (1) of a pipe element as well as a support part at the level of the floating support. , said support part (5) comprising a rotating articulation means (51) allowing the guidance of the inclination of the pipe having a self-centering effect of the pipe.
Device and method for attaching floating pipe sections, floating pipe section comprising such a device and a floating pipe system
Номер патента: WO2013070075A1. Автор: Timothy Alexander Van Opstal,Erwin Cornelis Johannes Bijvoet. Владелец: IHC Holland IE B.V.. Дата публикации: 2013-05-16.