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Detonating cords

Detonating cords of the DShS and DETOCORD series are designed to transmit the detonation impulse in both carrier and exposed perforating apparatuses during perforating and explosive operations in oil and gas wells.

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Detonating cords

A unique technology (protected by RF patents No. 2556651, No. 2604748, and No. 2697554) for extruding wet explosive material in the manufacture of DETOCORD and DShS detonating cords, combined with high-quality braiding materials, significantly increases their reliability.

Parameter Value
DETOCORD RDX DETOCORD HMX DShS-160 DShS-200
Explosive material used RDX (Hexogen) HMX (Octogen) RDX (Hexogen) HMX (Octogen)
Explosive mass, g/m 19±2
Outer diameter, mm 5.3±0.2
Detonation velocity per GOST 3250, not less than, m/s 7500±200 7800±200 7400±200 7700±200
Minimum application temperature of the detonating cord, °C -50
Maximum application temperature of the detonating cord in a sealed PBA when held for 2 h, °C 170 200 160 200
Maximum application temperature of the detonating cord in a non-sealed PBA at a pressure of (100±5) MPa, °C:  
in water for 2 h 150±5
in diesel fuel for 2 h 150±5
in an alkaline medium (aqueous potassium hydroxide solution with a mass fraction of 2%) for 2 h 150±5
in an acidic medium (hydrochloric acid with a mass fraction of 15%) for 10 min 150±5
in an acidic medium (hydrochloric acid with a mass fraction of 15%) for 40 min 130±5
in an acidic medium (hydrochloric acid with a mass fraction of 15%) for 90 min 80±5
Sheath color Blue (black) Green Orange Red
UN classification code/number 1.1D/0065
1.4S/0349		 1.1D/0065
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