CHARGE FOR EXCITING SEISMIC WAVES Russian patent published in 1995 - IPC

Abstract RU 2037850 C1

FIELD: methods of exciting seismic oscillations. SUBSTANCE: charge has cylindrical case, explosive and tray which has cavity in form of a cylinder; the cavity turns to edge of the charge. Depth d of the cavity equals to 0.05-0.10 m. Tray is made of polymeric material. Thickness of walls of the tray is determined from relation δ = (0,02-0,1)n²/d, where d is diameter of the charge. Explosive has additions of particles of aluminium or magnesium either their alloys, as well as RDX-containing matters or powders with preset sizes of particles. EFFECT: improved efficiency; improved reliability. 1 tbl

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RU 2 037 850 C1

Authors

Kondrikov B.N.

Annikov V.Eh.

Kazakov A.T.

Karpov V.D.

Kazakov V.A.

Budanov B.L.

Dates

1995-06-19—Published

1993-01-27—Filed