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Application

96110533/03, 1996-05-27

(22)

Actual filing date

1996-05-27

(45)

Published

1999-02-10

(72)

Inventor

Konanykhin V.A.Makarenko M.B.Konanykhin A.I.Goldobin V.V.Filippov P.A.Filippov V.N.Kovalev M.F.

(73)

Holder

Vostochnyj Nauchno-Issledovatel'Skij Gornorudnyj Institut

METHOD OF WORKING DRIVING Russian patent published in 1999 - IPC

Abstract RU 2126133 C1

FIELD: mining industry, in particular, working driving by blasting operations. SUBSTANCE: parallel single and two conjugated wells are drilled, these wells are charged by explosive by sections with installation of intrawell retarders between them, and initiation of explosive charges in sections of conjugated wells is accomplished with an advance by one section with respect to explosive charges in single wells, and explosive charges in wells are blasted in the direction of the formed compensation cavity. EFFECT: facilitated procedure. 4 dwg

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RU 2 126 133 C1

Authors

Konanykhin V.A.

Makarenko M.B.

Konanykhin A.I.

Goldobin V.V.

Filippov P.A.

Filippov V.N.

Kovalev M.F.

Dates

1999-02-10—Published

1996-05-27—Filed

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