Description
Drop Bars are used to activate various downhole Tubing Conveyed Perforating and other completion tools, through the impact generated after they are released into the tubing from surface. The bottom (impact) bar ends are designed specifically to fire the Mechanical Firing Head, while the top ends are configured to industry standard fishing neck dimensions.

The bars come in three basic versions:

1. Standard Bar - for activating Mechanical Firing Head and other downhole tools. Impact end is integral with bar.

2. Brass Button Bar - Same purpose as Standard Bar. Impact end has screw on brass button tip which acts as impact impression surface and may extend life of bar.

3. Roller Bar - For use in deviated wells. Roller bar sections screw together - fishing neck top and impact end bottom sections also screw on to sections.