T 650
The REL T 650 Water well drill originally designed in the US, Is capable of Down the Hole and Rotary drilling from a diameter of 6 Inch to 12 ¼ Inch to a maximum depth of 300 Meters.
Designed to drill in varying strata formations from soft alluvial to hard rock conditions. The sturdy mast is designed to handle 6 Meter long rods and comes with a six pod carousel for easy loading. Flushing is made possible using 1150/900 CFM – 350 Psi Air Compressor or Mud Pump of suitable capacity.
The Drill is available with standard Hydraulic and Electric over Hydraulic Options.
| SPECIFICATION | Metric | Imperial |
| Drilling Capacity | ||
| Hole Size (DTH / Rotary) | 152 to 311 mm | 6 to 12-1/4 inch |
| Drilling Depth | 300 m | 1000 ft. |
| Mounting | Two truck carriers (6 x 4) and (6 x 4 or 4 x 2) | |
| Mast | ||
| Construction | Heavy duty structural steel lattice box type. | |
| Drill Pipe Length | 6.10 m | 20 ft |
| Feed | ||
| Feed System | Twin chain with twin cylinder pull down | |
| Pull down | 13,600 Kgs | 30,000 Lbs |
| Pull Up | 9.070 Kgs | 20,000 Lbs |
| Pull Up (OPT) | 13,600 Kgs | 30, 000 Lbs |
| Rotary Head | ||
| System | Hydraulic motor thru gearbox | |
| Torque | 4520 / 6780 Nm | 40,000 / 60,000 in-lbs |
| Speed | 0 – 90 RPM | |
| Air Compressor | (on 2nd truck) | |
| Type | Two stage oil flooded screw type | |
| Capacity | 25.5 / 32.5 m³/min | 900 / 1150 cfm |
| Pressure | 24.1 bar | 350 psi |
| Prime Mover | Truck engine through Power Take Off (or) by a separate deck mounted Diesel Engine. | |
| Leveling Jacks | ||
| Rear End | Two Nos. | |
| Front End | Two Nos. | |
| Water Injection | Hyd. motor driven | |
| Capacity | 30 LPM | 8 US GPM |
| Drill Pipe handling | ||
| Pipe Loader | Three of six pipes | |
| Pipe dia | 114 mm | 4-1/2 inch |
| Pipe Length | 6.10 m | 20 ft |
| Controls | Compact control console grouping the controls within easy reach of operator. | |
| Optional Equipment | Mud Pump / Hydraulic Welder / Casing Winch etc. | |
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