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API deep penetration perforating charge
The exploitation depth of Penetration Perforating Charge is very high.

API Standard deep penetration perforating charge

Penetration Perforating Charge
The penetration perforating charge is consisted of three parts, namely, the explosive, the shell and the projectile body. The explosive provides the energy needed by the explosion; the shell forms jet flow under the explosion shock to complete the perforation and the projectile body functions to meet the appropriate assembling of the explosive and the shell as well as the adjustment of explosion wave structure.

Our penetration perforating charge have been registered in API.