E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 43/11 (2006.01)
Patent
CA 2759705
Wellbore perforating devices are disclosed. In one example, a wellbore perforating device includes a plurality of shaped charges and a holder that holds the plurality of shaped charges so that upon detonation the charges intersect a common plane extending transversely to the holder.
L'invention porte sur des dispositifs de forage de puits de forage. Dans un exemple, un dispositif de forage de puits de forage comprend une pluralité de charges conformées et un support qui supporte la pluralité de charges conformées, de telle sorte que lors d'une détonation, les charges croisent un plan commun s'étendant transversalement au support.
Behrmann Lawrence A.
Black Francois
Schlumberger Canada Limited
Smart & Biggar
LandOfFree
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