Matches 1 - 9 out of 9


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US20080047456 Wireless Perforating Gun  
A loading tube for installation in the body of a perforating gun is disclosed. The loading tube holds a plurality of shaped charges whose detonation is electrically initiated, and the loading...
US20060201371 Energy Controlling Device  
The present invention provides an apparatus capable of influencing explosive energy during wellbore applications. In one embodiment, a cap or other interfering element may be arranged proximate to...
US20090151588 Perforating Gun Gravitational Orientation System  
A perforating gun gravitational orientation system includes a perforating gun and a swivel device connected to the perforating gun to permit rotation of the perforating gun within casing, and the...
US20070256826 MULTI-ZONE FRAC-PACKING USING SCREEN-CONVEYED LINEAR CHARGES  
An assembly is disclosed which is usable with the well which comprises a base pipe having a plurality of apertures where each of the apertures contains a screen insert. The assembly also includes...
US20080134925 Shaped Charge Assembly and Method of Damaging a Target  
A shaped charge assembly (10) comprises a housing (20), first shaped charge (24), a wave shaping relay charge (44) and a second shaped charge (30) located in the housing. The assembly (10) is...
US20050126420 Wall breaching apparatus and method  
Wall breaching apparatus and methods utilizing shaped charges for penetration of walls of buildings and other structures for rescue, escape, or military operations.
US20140060369 Shaped Charge Casing  
A shaped charge casing 1 designed to be nested to reduce overall volume, which benefits storage or carriage. A lid portion 5 is connected at 8 to a body portion 9 by means of a screw thread. A...
US20170052011 PERFORATION GUN COMPONENTS AND SYSTEM  
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...
US20150345245 Shaped Charge Casing Cutter  
A shaped charge casing cutter is constructed with the cutter explosive formed into radial section modules aligned in a toroidal cavity between a pair of housing plates. The center sections of the...
Matches 1 - 9 out of 9