Perforating charge carrier assembly

Boring or penetrating the earth – Boring with explosion in inaccessible hole – Concave-shaped charge

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Details

102312, 102320, 102321, E21B 43116

Patent

active

055907237

ABSTRACT:
The invention provides a new strip carrier assembly for carrying shaped charges, such as is particularly useful in perforating guns as are utilized to perforate oil and gas wells. The strip carrier includes a coupling member which couples adjacent strip carrier members together to form a contiguous assembly, and which further provides mounting system for a shaped charge so as to maintain uniform spacing even across the coupling junction. Additionally, the carrier assembly includes a novel tab assembly which cooperates with a charge carrier housing configuration to provide a single assemblage of parts which is capable of orienting shaped charges in any one of a plurality of desired orientations relative to the carrier strip.

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patent: 5095999 (1992-03-01), Markel
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patent: 5421418 (1995-06-01), Nelson et al.

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