Shaped charge and carrier assembly therefor

Details Shaped charge and carrier assembly therefor Shaped charge and carrier assembly therefor

1981-09-04

1984-08-28

Purser, Ernest R.

Boring or penetrating the earth

Boring with explosion in inaccessible hole

Concave-shaped charge

175 459, E21B 43116

Patent

active

044678789

ABSTRACT:
In a perforating apparatus, a series of explosive charges are mounted on a frangible strap which is pressfit within a frangible carrier which is suspended from a conventional form of wire line tool in such a way that when the charges are detonated the carrier assembly will be completely disintegrated and the wire line tool can be retrieved for subsequent reuse.

REFERENCES:
patent: 2889774 (1959-06-01), Allen
patent: 3048101 (1962-08-01), Lebourg
patent: 4191265 (1980-03-01), Bosse-Platiere
patent: 4220687 (1980-09-01), Christopher
patent: 4253523 (1981-03-01), Ibsen
patent: 4312273 (1982-01-01), Camp
patent: 4326462 (1982-04-01), Garcia et al.

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