Shaped charge loading tube for perforating gun

Wells – Processes – With explosion or breaking container to implode

Reexamination Certificate

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Details

C166S055200, C166S297000, C175S004600, C102S321100

Reexamination Certificate

active

10708777

ABSTRACT:
The loading tube comprises cups forming cup cavities for enclosing an explosive charge within each of the cups. The loading tube has ridges and valleys providing longitudinal and lateral strength to the loading tube. The loading tube is constructed of a formed material such as paper pulp, high-density polystyrene, plastic or sheet metal.

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