FIELD: mining.
SUBSTANCE: invention relates to mining industry and is intended for blasting operations for breakage of stuck pipes during liquidation of accidents in oil, gas, geological survey and other wells. High explosive mine torpedo containing load, tip, head, initiating device and charge of explosive including explosive charge arranged on rod and made in the form of detonating cord wound on stock by tight coils.
EFFECT: technical result consists in improvement of efficiency of emergency works and simplified design of torpedo.
4 cl, 2 dwg
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