E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 23/00 (2006.01) E21B 17/10 (2006.01) E21B 23/08 (2006.01) E21B 29/00 (2006.01) E21B 43/10 (2006.01)
Patent
CA 2414428
An apparatus and method for forming or repairing a wellbore casing by radially expanding a tubular liner having standoffs.
L'invention concerne un appareil et un procédé pour réaliser ou réparer un tubage de puits (110) par l'expansion radiale d'une colonne perdue tubulaire (250) pourvue de distances annulaires (260a-h).
Cook Robert Lance
Ring Lev
Enventure Global Technology
Kirby Eades Gale Baker
LandOfFree
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