FIELD: oil and gas extractive industry.
SUBSTANCE: method includes mounting of a set of cumulative charges on carrier belt. Charges are consecutively detonated. As detonator for each cumulative charge a pressurized ampoule with liquid explosive substance is used having electric spark discharger in it. Initiation of ampoule is performed by sending high-voltage impulse from generator.
EFFECT: detonation of cumulative charges by means of liquid explosive substance.
1 dwg
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