Method and apparatus for deactivating a partially flooded perfor

Details Method and apparatus for deactivating a partially flooded perfor Method and apparatus for deactivating a partially flooded perfor

1985-04-29

1987-03-17

Whitehead, Harold D.

Ammunition and explosives

Igniting devices and systems

Initiating devices

1022757, 89 115, 175 46, F42C 102

Patent

active

046498222

ABSTRACT:
A method and apparatus for deactivating a partially flooded perforating gun assembly utilizes a fuse which extends downwardly to the lower end of a perforating gun section and is then associated with an explosive coupler having a means for interrupting the transmission of an explosive force upon the presence of undesired fluid in the lower end of the gun section.

REFERENCES:
patent: 2821136 (1958-01-01), Castel
patent: 2994269 (1961-08-01), Schlumberger
patent: 3189094 (1965-06-01), Hyde
patent: 3346056 (1967-10-01), Bohn
patent: 3860865 (1975-01-01), Stroud
patent: 4314614 (1982-02-01), McPhee et al.

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