R-49 LS250 MiniSonic
Earth Drilling’s LS250 MiniSonic Rig has the capability to drill to depths of greater than 60 m and is mounted on 600 mm wide tracks so it has low ground pressure (0.28 bar/4 psi). The compact, small footprint makes it perfect for small drill pads, environmentally fragile areas and hard to reach sites.
Rig Dimensions
- Weight: 11,500 kg 25,353 lbs
- Rig Height: 2.8 m 9 ft 2 in
- Tower Height: 7.2 m 23 ft 7 in
- Width: 2.2 m 7 ft 3 in
- Length: 9.144 m 30 ft
- Track Width: 600 mm 23.62 in
Specifications
- Maximum Torque: 2,400 Nm 1,700 ft lbs
- Stroke: 4 m 13 ft 2 in
- Pull Down: 24 kN 5395 lbs
- Pull Back: 66 kN 14838 lbs
- Ground Pressure: 0.28 MPa / @ 7.58 KPa 4.0 PSI
- Maximum Drilling Diameter: 305 mm
Benefits
- Continuous, relatively undisturbed samples
- Waste reduction (up to 80% reduction over conventional drilling)
- Speed. Sonic drilling is faster than conventional overburden drilling methods
- Diedrich Drop Hammer, SPT, Shelby Tube Sampling and Coring capability
R-56 Gus Pech Truck-Mounted Brat-a-Sonic (50K)
Earth Drilling operates Truck Mounted Gus Pech Brat-A-Sonic Drill rigs, each equipped with SDC Sonicor 50K Drill heads. The heads oscillate at a frequency of up to 50kHz, which transfers a vibration down the drill sting to the bit for unbeatable penetration through varying formations, and provides excellent core sample quality.
Rig Dimensions
- Weight: 24,300 kg 53,572 lbs
- Rig Height: 8.54 m 28 ft
- Tower Height: 12.5 m 41 ft
- Length: 10.66 m 35 ft
- Width: 2.4 m 8 ft 6 in
Specifications
- Stroke: 22 - 26 ft
- Pull-down/Pull-back: 18,412 / 24,537 lbs
- Mast: 60,000 lbs
- Ground Pressure: 20.23 lbs / sq in 139.48 kPa
Benefits
- Efficient transition to HQ3 Coring
- Patented Technology Exclusive to Sonic Drill Corporation
- Counter rotating rollers generate high power sinusoidal force
- Compact gear box requires only one drive motor
Customized Features
- Hydraulic hosing
- Tire-mount tracks for seasonal versatility
- Capability direct from Rig
- Diedrich Drop Hammers for SPT Sampling