Well perforating gun

Details Well perforating gun Well perforating gun

2006-06-06

2006-06-06

Carone, Michael J. (Department: 3641)

Ordnance

Well perforators

C102S313000, C175S002000

Reexamination Certificate

active

07055421

ABSTRACT:
A perforating device having a longitudinal axis comprising: a loading tube having an explosive charge; a first layer slidable, non fixedly, and removeably disposed over the loading tube; and at least one outer layer in fixed engagement over the first layer and wherein the outer layer is a solid structure.

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