BEAVER DTHR-500 Model, Truck Mounted top drive DTH Cum Rotary drill rig capable of drilling in different formations such as medium to hard rock by DTH method, Unconsolidated / Alluvial formation using Air /Water flush by Rotary Method up to a depth of 500 Meters. Under favorable drilling condition. Detailed specification as follows.
| S.No | Product | Description |
|---|---|---|
| Capacity : Drilling Capacity | Ø 10” drilling to a depth of 500 mts. | |
| Type Of Drilling | DTH Cum Rotary | |
| Prime Mover | Truck Engine / Deck Engine of Suitable capacity | |
| Hydraulic Pumps | Radial Piston Pumps and Gear Pumps | |
| Maximum operating pressure | 300 Bar | |
| Hydraulic oil tank capacity | 1000 lts. | |
| Mast | Suitable to handle 20 feet. drill rods | |
| Mast construction | Tubular Structure | |
| Centralizer opening | 20” (508 mm) with supporting jacks | |
| Pull Up Force | 30,000 Kg | |
| Pull Down Force | 18,630 kgs | |
| Pull Up Speed | 36 Mts/ Min | |
| Rotaion Speed | 0 to 100 RPM | |
| Maximum Torque | 658 Kg mts | |
| Hydraulic jacks | 4 Nos. of 125X70X610 mm Stroke Jacks Box Type | |
| Water Injection Pump | 80 LPM @ 40 Bar | |
| Brack out winch (to open the drill joints) | Ø 125 X350 mm strock | |
| Airline lubricator capacity | 30 Lts. | |
| Max. Working pressure of lubricator | 400 PSI | |
| Rod Changer | Manually Operated single Rod changer | |
| Auxiliary winch | 3500 Kgs | |
| Accessories / Optional attachment | Welding Alternator / Main winch with jib and boom arrangement on the top of the mast | |
| Suitable Mud Pump | Deisel engine driven (10" x 7 ½”) Mud Pump Stroke : 10" Liner size diameter : 7 ½” Displacement (Max recommended) : 1980 lpm Maximum working Pressure : 292 psi |
|
| Recommended Air Compressor* | Atlas Copco / ELGI / Doosan Compressor capacity 1200 CFM / 330 PSI 1350 CFM / 365 PSI 25 BAR or 425 PSI 29 BAR 1500 CFM / 400 PSI |