USh-PP and UShR-PP drop bars are standard tools for iniaon of mechanical and hydro-mechanical firing heads. It is dropped down into the tubing cavity from the well mouth. Use of a standard drop bar (USh-PP) or a roller drop bar (UShR-PP) depends on the borehole inclinaon angle.
UShR-PP Roller Drop Bar

USh-PP Drop Bar

| Parameter | Value | |
|---|---|---|
| USh-PP | UShR-PP | |
| Working medium | Water, flush fluids, oil, gas | |
| Tubing min dri diameter, mm | 50 | |
| Borehole max inclinaon angle, degree | 40 | 60 |
| Overall dimensions (diameter x length), mm | 30х1500 | |
| Weight, kg | 8,0 | 7,4 |

