Exploration drilling rig URB-4T
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The URB-4T exploratory drilling rig is designed for mineral exploration. In 90% of cases it is used for exploration in areas of placer gold, because can travel to any hard-to-reach places.
Thanks to the increased torque on the rotator spindle (6000 Nm), URB-4T allows drilling with a larger diameter, which increases the reliability of samples.
Bottom-hole pressure of 2600 kgf ensures drilling performance, and the extraction force of 4600 kgf allows the URB-4T drilling rig to easily remove the drill bit from the well. Depending on the diameter, the drilling depth with sampling can reach 50-60 meters.
In combination with a special drilling tool (a device for holding the core in a core receiver, a bailer valve, a pneumatic impact complex for sampling), it ensures high productivity.
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