PERFORATING GUN WITH ECCENTRIC ROTATABLE CHARGE TUBE

A perforating gun includes an orienting device retained in a carrier and a charge tube rotatably connected to the orienting device. The orienting device misaligns a center axis of the charge tube with a different second axis such that gravity can cause the charge tube to rotate about the different s...

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Bibliographische Detailangaben
Hauptverfasser:	William D. HOLLIS, Timothy E. LAGRANGE, Jeremy URSI, Brian ANTAL
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:	A perforating gun includes an orienting device retained in a carrier and a charge tube rotatably connected to the orienting device. The orienting device misaligns a center axis of the charge tube with a different second axis such that gravity can cause the charge tube to rotate about the different second axis. The charge tube does not rotate about the center axis of the charge tube while the charge tube rotates about the different second axis. Un cañón de perforación incluye un dispositivo de orientación retenido en un portador y un tubo de carga conectado de manera giratoria al dispositivo de orientación. El dispositivo de orientación desalinea un eje central del tubo de carga con un segundo eje diferente de manera que la gravedad pueda provocar que el tubo de carga gire alrededor del segundo eje diferente. El tubo de carga no gira alrededor del eje central del tubo de carga mientras que el tubo de carga gira alrededor del segundo eje diferente.