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Trigger Charge Firing Systems

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The trigger charge firing systems are designed to offer maximum flexibility and control over the firing operation because the firing head is run separately from the gun string.

TCF Offerings

USTP
Universal setting tool with propellant
The USTP is used to set downhole equipment such as packers, bridge plugs, and the MAXR automatic release anchor on drillpipe, coiled tubing, slickline, or wireline.
TCF-P
Absolute pressure-actuated trigger charge firing system
Firing head is run separately from the gun string.
TCF-JD
Jar down-actuated trigger charge firing head
Maximize flexibility and control over the firing operation.
TCF-DB
Drop bar-actuated trigger charge firing system
At least 150-psi hydrostatic pressure is required to fire the percussion detonator, thus preventing firing at the surface.

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