Low debris perforating gun system for oriented perforating

Details Low debris perforating gun system for oriented perforating Low debris perforating gun system for oriented perforating

2007-07-03

2007-07-03

Carone, Michael J. (Department: 3641)

Ammunition and explosives

Blasting

Detonation wave modifying

C175S004600, C089S001150

Reexamination Certificate

active

11142900

ABSTRACT:
Disclosed herein is a reinforcing system for a shaped charge assembly for use in a perforating gun. The shaped charge assembly includes a shaped charge combined with a longitudinal reinforcing system extending along a portion of a perforating gun barrel. The reinforcing system comprises a spine with a recess formed to receive the shaped charge of a perforating gun. The reinforcing system further comprises a compression zone coaxially disposed around a portion of the shaped charge. The compression zone is formed between a bushing and a retaining shell that also coaxially circumscribe a portion of the shaped charge and on one of their respective ends connect to the spine.

REFERENCES:
patent: 2782715 (1957-02-01), Udry
patent: 4794990 (1989-01-01), Riggs
patent: 4817531 (1989-04-01), Walker et al.
patent: 5841060 (1998-11-01), Skaggs
patent: 6464019 (2002-10-01), Werner et al.
patent: 2005/0173118 (2005-08-01), Li et al.

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