Drilling RIG URB - 4T
The installation is mounted on the frame of a TT-4M or TT-4 skidder and is driven by its diesel engine.
A hydraulic rotator moving along the mast together with a special elevator is used for screwing and unscrewing drill pipes and for hoisting operations.
Lowering and lifting operations and supply of the drilling tool to the bottom of the well are carried out using the supply hydraulic cylinder, which ensures optimal pressure on the bottom, including when drilling with pneumatic hammers and allows for highly efficient drilling in rocks of any strength.
Management of the URB-4T drilling rig is hydroficated and is carried out from the control panel. Two people serve the installation. The URB-4T installation package includes the NB-50 drill pump and two K-5A compressors.
SPECIFICATIONS:
Drilling depth
- structural and exploratory wells with 300m flushing
-geophysical wells with 100m flushing
-geophysical wells with a purge of 50m
- augers 30m
190mm flushing drilling diameter
Flushing end diameter
93mm structural and exploratory wells
- 118 mm geophysical wells
Blowing diameter 118mm
Diameter of drilling with screws 150mm
Drill rotational speed?
The highest torque 1980N / m
5200mm rotator stroke
Drill Rise Speed 0-1.25m / s