Title:
ELECTRIC IGNITION DETONATOR DEVICE
Document Type and Number:
Japanese Patent JPS58204894
Kind Code:
A
Abstract:
An improved electrically actuated detonator for use in oil well perforation guns is described wherein a hermetically sealed donor explosive propels a plate through a barrel cavity into a vented open space to initiate an acceptor explosive. If the open space fills with liquid the detonator fails to operate. The detonator is also resistant to actuation by radio-frequency and electrostatic energy.
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Inventors:
JIYOSEFU AREN FURANSHISU BAARE
Application Number:
JP3369983A
Publication Date:
November 29, 1983
Filing Date:
March 01, 1983
Export Citation:
Assignee:
ICI AMERICA INC
International Classes:
E21B43/1185; F42B3/18; F42B3/192; F42D1/04; (IPC1-7): C06C7/00; F42C19/12
Attorney, Agent or Firm:
Kyozo Yuasa
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