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2 074 379

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C1

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IPC

(21) (22)

Application

94009862/08, 1994-03-23

(22)

Actual filing date

1994-03-23

(45)

Published

1997-02-27

(72)

Inventor

Gubachev V.A.Mikhajlov A.L.Shutov V.I.

(73)

Holder

Vserossijskij Nauchno-Issledovatel'Skij Institut Ehksperimental'Noj FizikiMinisterstvo Rossijskoj Federatsii Po Atomnoj Ehnergii

SHOOTING-BLASTER DEVICE Russian patent published in 1997 - IPC

Abstract RU 2074379 C1

FIELD: blaster equipment in petroleum-gas industry for well shooting. SUBSTANCE: device has an explosive charge, heavy-metal lining. Located inside the explosive charge is a matrix having ducts with terminal sections filled with explosive. Explosive of the terminal sections adjoins the charge located between the matrix and lining. EFFECT: enhanced strength characteristics of the device due to employment of lining without any cuts and saving of expensive cutters. 1 dwg

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RU 2 074 379 C1

Authors

Gubachev V.A.

Mikhajlov A.L.

Shutov V.I.

Dates

1997-02-27—Published

1994-03-23—Filed

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