The MULTIDRILL XL-DR drilling rig was specially designed and manufactured for air drilling within geothermal field thanks to its double drill head that allows drill pipes and casings drilling at same time. Its technical features enable it to be suitable also for Water Wells drilling, Soil Investigations, Seismic, Ground Consolidations, Micropiles.
Compact, strong and modular unit that can be fitted with many different drilling accessories for high customised/versatile versions for a very large field of use.
Optionals:
- Hydraulic Chuck
- Rotary heads with different torques & speeds
- Winches
- Pistons, screw and centrifugal mud pumps
- Foam injection pump
- DTH hammer line lubricator
- Single drilling clamp
- Diverter
- Preventer
- Casing pullers – 20 ton pulling capacity
- Electric generator-welding unit
- Remote operation radio control for all drilling functions
Other optional items are available on demand for a highly customized version of the rig.
| DIESEL ENGINE |
| Power |
104Kw
| 140hp
|
| CRAWLER CARRIER |
| Width |
2000 mm
| 6,5 ft
|
| Speed |
2,5 km/h
| 1,5 mph
|
| DRILL PIPES ROTARY HEAD |
| Max. torque |
600 daNm
| 4340 lbf ft
|
| Max. speed |
190 rpm
| 190 rpm
|
| CASING ROTARY HEAD |
| Max.torque |
1600 daNm
| 10570 Ibf ft
|
| Max. speed |
76 rpm
| 76rpm
|
| DRILLING MAST |
| Stroke |
3500 mm
| 11,5 ft
|
| Pull-up force |
8000 daN
| 17640 Ib
|
| Pull-down force |
6800 daN
| 14990 Ib
|
| MAST DUMP |
| Stroke |
600 mm
| 31,5 in
|
| DOUBLE DRILLING CLAMP |
| Clamping diameter |
60÷280 mm
| 2,4÷11 in
|
