R.V. ZAKUSYLO, V.G. KRAVETS, A.M. SHUKUROV
STRUCTURAL ELEMENTS OF A LOW-SPEED NON-ELECTRIC INITIATION SYSTEM IN THE IMPLEMENTATION OF DOWNHOLE DECELERATIONS


The processes of initiation of explosives and structural elements of a low-speed non-electric initiation system are studied. Advantages and disadvantages of ВС-based initiation systems and low-speed detonating waveguide based on the detonation characteristics of the elements of these systems are considered in the light of short-delay blasting problems. It is substantiated that unlike DC, modern low-growth non-electric detonation transfer systems provide technological efficiency and explosion safety. It has been experimentally proved that when using detonating waveguides, the importance of using reliable splitter designs, providing simultaneous capless transmission of the detonation process over a distance, increases.

Keywords: explosive, initiation, low-velocity detonation, detonating waveguide, detonating cord, structural elements
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