Explosive safe-arming system for perforating guns

Details Explosive safe-arming system for perforating guns Explosive safe-arming system for perforating guns

1979-12-17

1982-03-16

Brown, David H.

Ammunition and explosives

Blasting

Detonation wave modifying

1022021, 166 551, 175 46, F42C 1534

Patent

active

043195261

ABSTRACT:
An explosive safe-arming system for use in a perforating gun for oil and gas well wireline operation is disclosed, wherein a donor detonating explosive is used which includes two encased elements. The first element is fixedly secured within the perforating gun, and the second element is removably mounted within the perforating gun.

REFERENCES:
patent: 3002456 (1961-10-01), Savitt
patent: 3182592 (1965-05-01), Barocca
patent: 3212439 (1965-10-01), Reyne
patent: 3311058 (1967-03-01), Fohrmann et al.
patent: 3352237 (1967-11-01), Turquois
patent: 3547033 (1970-12-01), Gawlick et al.
patent: 3719144 (1973-03-01), Tlam
patent: 4011815 (1977-03-01), Garcia
patent: 4172421 (1979-10-01), Regalbuto

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