Title:
Shaped explosive-charge perforating apparatus
United States Patent 2785631
US Patent References:
Gun perforator
- - 2402153
Cable cutting method and device
- - 2415814
Apparatus for perforating well casings and well walls
- - 2494256
Sheath for explosives
- - 2499440
Elongated flexible tubular explosive
- - 2543057
Gun perforator
- - 2402153
Cable cutting method and device
- - 2415814
Apparatus for perforating well casings and well walls
- - 2494256
Sheath for explosives
- - 2499440
Elongated flexible tubular explosive
- - 2543057
Inventors:
Andre, Blanchard
Publication Date:
03/19/1957
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Export Citation:
Assignee:
Borg, Warner
Primary Class:
Other Classes:
89/1.150
International Classes:
F42B3/08; F42B3/00