The JOLT Tool™ is a downhole friction reduction technology that creates an axial oscillation along the drill string to increase steering efficiency, practical reach, and rate of penetration. The JOLT Tool has a high-frequency pulse signature creates maximum drill-string excitation while also being the most MWD-friendly.
The JOLT FX adds optional downhole flow activation creating the industry’s first and only on-demand high-frequency friction reduction tool.
Key Features:
- Tools operates via a high-speed power section driving a valve actuating a shock tool
- Hertz range of 17-21
- Optimized to reduce downhole friction via axial oscillations generated by a pressure pulse
- Optimized for higher flow rates
- Designed with larger ODs for premium connections
- Dedicated 6.5” tool available for 7 7/8” hole
New JOLT FX:
- The JOLT FX is the only on-demand friction reduction tool with 1/2 power section configuration.
- The JOLT FX ships in the off-position and is activated downhole.
- To activate, briefly raise flow rate to pre-determined target on or off-bottom.
- Instantaneous Activation. No ball or dart needed.
- Two JOLT FX tools can be run in tandem with the same or different flow activation targets.
| Tool Size (OD) | 5 1/8″ JOLT | 6 1/2″ JOLT | 7 1/8″ JOLT |
| Overall Length | 120″ | 12″ | 123″ |
| Weight | 460 lbs | 800 lbs | 860 lbs |
| Max Flow Rate | 350 gpm | 700 gpm | 700 gpm |
| Max Temperature | 320˚F | 320˚F | 320˚F |
| Operating Frequency | 15 Hz@300gpm | 15 Hz@300gpm | 17 Hz@600gpm |
| Operating Average Pressure | 500-600 psi | 500-625 psi | 500-625 psi |
| Max Pull (pooh 90%) | 515,000 lbs | 900,000 lbs | 1,350,000 lbs |
| Max Pull (rerun 65%) | 370,000 lbs | 650,000 lbs | 1,000,000 lbs |
| Connections | 3-1/2″ IF & Premium Connections | 4-1/2″ IF | 4-1/2″ IF & Premium Connections |