Firing Systems
The small-diameter coiled tubing (CT) firing head is recommended for use in guns 49.9 mm (1.69 in) or smaller in diameter.
The most commonly used CT firing head, the CBF is available with multiple adapters to accommodate various CT dimensions and gun sizes. The head is insensitive to water-hammer effects and vertical drops.
The DFH is a next-generation absolute pressure activated firing head that is immune to wellbore fluids with high solid content.
The DFS activates the differential pressure firing head by using the pressure created between the annulus pressure above the packer and the cushion or sump pressure below the packer.
The drop-bar hydrostatic firing (BHF) head has a firing pin that is driven by hydrostatic pressure and does not depend on the intensity of drop-bar impact. Its features minimize the possibility of accidental firing and prevent and release trapped pressure.
eFire electronic firing head systems for coiled tubing, TCP and wireline provide a more efficient and economical method for a wide range of downhole explosive operations.
The direct pressure-activated head is designed for no-delay firing and is used mainly in extreme overbalanced perforating operations.
The hydraulic delay firing head is an absolute-pressure-operated firing head.
The ProFire programmable firing head uses hydromechanical technology to precisely control gun firing time when multiple operations are performed under pressure.
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.
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.
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