7822DT Geoprobe
The Geoprobe 7822DT is a versatile and compact drilling rig, designed to adapt to different work settings. Its small footprint and wide track base allowing for maneuverability in confined spaces or remote sites.
Platform & Dimensions
- Stroke: 78” (1,981mm)
- Weight (base): ~8,000lb (3,6322kg)
- Weight (with options): 9,560lb
(4,336kg) - Width: 64” (1,626mm)
- Length (folded): 133” (3,378mm)
- Height (folded w/standard mast): 100”
(2,540mm) - Height (unfolded with mast): 187”
(4,750mm)
Mobility & Stability
- Foot/Track Travel: 20.5” (521mm)
- Lateral Movement: 15.5” (394mm)
- Oscillation: ±7° side-to-side, ±13° vertical tilt
- Rear Stabilizer Lift: 2,000lb
- Ground Speed: 0-5mph (0-8kph)
- 4.6PSI (0.32kg/cm2)
Performance & Hydraulic Power
- Downforce: 36,000lb (160kN)
- Retraction Force: 48,000lb (214kN)
- Hydraulic Pressure: 4,000psi (275bar)
- Hydraulic Flow: 40gpm (151Lpm)
Drilling Methods
- Direct Push
- Continuous Flight Augering
- Hollow Stem Augering
- HQ & NG Coring
- Wet/Mud Rotary
Engine & Fuel
- Engine: Kubota 4-Cylinder Turbo Diesel, Tier 4i
- Rated Power: 58hp (42kW)
- Fuel Capacity: 17gal (64L)
Rotary & Auger Systems
- Rotary Head: 4-speed, 4,000ft-lb at 750rpm
- Augerhead: Torque 4,000ft-lb low speed, 2,000ft-lb high-speed
Winches & Clamps
- Primary Winch: 2,350lb rating, speed 0-125fpm
- Secondary Winch: 1,000lb rating, speed 0-180fpm
- Clamp/Breakout: 7-in opening, breakout torque 6,000ft-lb
Additional Tooling Options
- Geoprobe Model GH63 Hammer
- 3ft Mast Extender
- Dual Winch Kit
- Water Swivel
- Custom Rod Racks
- Hydraulic Extruder
- Breakout Accessories
- Telemetry Monitoring
- Wireless Remote Control
- Digital Control Panel with Diagnostics & Safety Features