Modular Firing Heads
DynaEnergetics Modular Firing Head platform is designed to offer a safe, reliable, and cost effective firing platform for TCP applications. The modular conception allows the user for great flexibility when it comes to choosing the activation method (mechanical, hydraulic, or hydro-mechanical), without having to change the entire firing system. This also translates into a significant inventory reduction, as the complementary modules and base modules are the same no matter the firing method used.
Mechanical Firing Module
A safe and reliable Mechanical Firing Module for the Modular Firing Head. The firing module is activated by the impact of a drop bar on a firing pin. The drop bar strikes the firing pin, shearing a safety retaining washer and drives the pin downwards to impact the percussion initiator.
Hydro-Mechanical Firing Module
A safe and reliable Hydro-Mechanical Firing Module for the Modular Firing Head. The firing module is activated by the impact of a drop bar and by the hydrostatic pressure combined. The drop bar strike releases the firing pin. The hydrostatic pressure drives the firing pin downwards to impact the percussion initiator.
Hydraulic Firing Module
A safe and reliable Hydraulic Firing Module for the TCP Modular Firing Heads. The firing module is activated by the applied hydraulic pressure which acts on the piston. When the set pressure is reached, the tensile element breaks and allows the piston to drive the firing pin into the percussion initiator.
The Base Module provides the interface between the firing modules and the gun system. Available in three different sizes, the module offers an industry standard EUE Pin connection on top.
Automatic Gun Release Modules
An Automatic Gun Release Module for the Modular Firing Head System allowing the operator to safely, reliably detonate and drop a perforating string. It is used together with our different firing modules. Upon detonation the perforating gun string is dropped, leaving the end of the tubing accessible through a wireline entry guide.
DynaEnergetics offers a range of complementary modules and accessories for its Modular Firing Head System, such as Annulus Fire Modules, Debris Extension Modules, Time Delay Modules and No-Go Reducers, to suite all well conditions and completions designs.