E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 33/035 (2006.01) E21B 43/01 (2006.01)
Patent
CA 2308307
A mounting device for mounting a Christmas tree (40) on a wellhead (28) at sea, for use during a lowering of the Christmas tree (40) from a platform to a drilling template which is located on the seabed. According to the invention the mounting device comprises an adaptor (2) with end sections (4, 6) for connection with respective sections (22, 42) of the drilling template and the Christmas tree (40). The end sections (4, 6) of the adaptor (2) comprise alignment bodies (14, 16, 30, 32) which are arranged for engagement with coacting alignment bodies (18, 30) of the drilling template and the Christmas tree (40).
L'invention concerne un dispositif de montage permettant de monter un arbre de Noël (40) sur une tête de puits (28) en mer, dispositif destiné à être utilisé lors de la descente de l'arbre de Noël (40) d'une plate-forme à une plaque de base provisoire située sur le fond de la mer. Conformément à l'invention, le dispositif de montage comprend un adaptateur (2) pourvu de parties terminales (4, 6) destinées à être connectées avec les parties respectives (22, 42) de la plaque de base temporaire et de l'arbre de Noël (40). Les parties terminales (4, 6) de l'adaptateur (2) comportent des organes d'alignement (14, 16, 30, 32) disposés de manière à venir au contact des organes d'alignement coopérants (18, 30) de la plaque de base provisoire et de l'arbre de Noël (40).
Aquilera Patrice
Bertelsen Karl-Arne
Knoph Tore
Kongsberg Offshore A/s
Oyen Wiggs Green & Mutala
LandOfFree
A device for use for mounting and alignment of a christmas... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with A device for use for mounting and alignment of a christmas..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A device for use for mounting and alignment of a christmas... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1564749