Shaped-charge with simultaneous multi-point initiation of explos

Details Shaped-charge with simultaneous multi-point initiation of explos Shaped-charge with simultaneous multi-point initiation of explos

1994-11-16

1996-01-02

Nelson, Peter A.

Ammunition and explosives

Blasting

Borehole loading

102312, 102310, 1022027, 1022028, F42B 300, F42C 1500

Patent

active

054798604

ABSTRACT:
An apparatus for perforating an earth formation from a borehole having a housing, a detonator assembly, explosive material for producing the implosion forces and a metal liner of implosive geometry. The detonator assembly includes a predetermined pattern of precision electronic detonators based on exploding foil initiator, exploding bridge wire, spark gap or laser technology to simultaneously produce multiple initiation points of the explosive material for enhancing the implosion forces.

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patent: 5359935 (1994-11-01), Willett
patent: 5370053 (1994-12-01), Williams et al.

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