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US 9,702,680 B2Granted
Perforation gun components and system
AssigneeDynaEnergetics GmbH & Co. KG
InventorsDavid C. Parks, Frank Haron Preiss, Liam McNelis, Eric Mulhern, Thilo Scharf
Life of this patent
Estimating the term…
Abstract
Components for a perforation gun system are provided including combinations of components including a self-centralizing charge holder system and a bottom connector that can double as a spacer. Any number of spacers can be used with any number of holders for any desired specific metric or imperial shot density, phase and length gun system.
Claims6
A stackable charge holder for a perforation gun system having an outer gun carrier, the charge holder comprising:
- a charge receiving structure configured for receiving a shaped charge, the structure comprising a pair of arms extending between a first rotation coupling and a second rotation coupling;
- and
- a plurality of projections extending from each of the arms of the charge receiving structure, wherein the plurality of projections are configured for centralizing the shaped charge within the gun carrier.
Dependencies are inferred from the claim text.