E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 43/10 (2006.01) E21B 17/06 (2006.01) E21B 23/00 (2006.01) E21B 23/04 (2006.01) E21B 23/06 (2006.01) E21B 41/00 (2006.01)
Patent
CA 2240520
An apparatus for setting a liner (1) in a casing (2) comprises a liner hanger (LH) and a running tool (100). The running tool (100) is provided with a valve seat (5) obstruction of which, in use, allows fluid pressure to be developed to set the liner hanger (LH) in the well casing (2). After the liner hanger (LH) has been set, the application of further pressure will displace the valve seat (5) to release (or at least enable) the running tool (100) to be released and to allow fluid flow through the running tool (100).
Cette invention concerne un appareil permettant d'installer une colonne perdue (1) dans un tubage (2), lequel appareil comprend un dispositif de suspension de colonne perdue (LH) ainsi qu'un instrument mobile (100). Cet instrument mobile (100) comporte un siège de clapet (5) dont l'obturation, lors de l'utilisation, permet d'accroître la pression de fluide et de placer le dispositif de suspension pour colonne perdue (LH) dans le tubage (2). Une fois le dispositif de suspension (LH) placé, l'application d'une plus grande pression va faire se déplacer le siège de clapet (5) de manière à libérer ou, pour le moins, à désengager l'instrument mobile (100), et à permettre au fluide de s'écouler à travers ce dernier (100).
Dybevik Arthur Hrrman
Gudmestad Tarald
Kvernsteun Ole Sveinung
Marks & Clerk
Weatherford/lamb Inc.
LandOfFree
Apparatus for setting a liner in a well casing does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for setting a liner in a well casing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for setting a liner in a well casing will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1791697