E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 43/26 (2006.01) E21B 33/13 (2006.01) E21B 33/138 (2006.01) E21B 43/267 (2006.01)
Patent
CA 2655348
In some embodiments, a method of allowing a subterranean formation to be fractured from an open hole well bore section includes providing a removable coating across substantially the entire surface of the wall of the well bore section, selectively removing the coating at a desired first fracture initiation location and allowing the first fracture to be formed in the vicinity of the desired first fracture initiation location.
Dans certains modèles, une méthode de fracturation d'une formation souterraine à partir d'une section de puits de forage en découvert comprend la fourniture d'un revêtement amovible sur essentiellement la surface entière de la paroi de la section du puits de forage, en enlevant sélectivement le revêtement à un emplacement du premier amorçage de fracture désiré, et en permettant de former la première fracture à proximité de l'emplacement du premier amorçage de fracture désiré.
Brannon Harold
Crabtree Alexander R.
Misselbrook John Gordon
Ross David
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Bj Services Company
Bsa Acquisition Llc
LandOfFree
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