جديد وحدة حفر الآبار Pride URB 2D3 Waterwell drilling rig

URB-2D3 is designed for rotary drilling with flushing, purging, shock-rotational method with a submersible pneumatic hammer and augers of wells for various purposes, including water intake.

➤ The installation is mounted on the URAL and KAMAZ chassis.
➤ A hydraulically driven rotator moving along the mast, together with a special elevator, is used for screwing and unscrewing drill pipes and performing lifting operations.
➤ Lifting and lowering operations and the supply of drilling tools to the bottom of the well are carried out using a hydraulic feed cylinder, which ensures optimal pressure on the bottom, including when drilling with pneumatic hammers, and allows highly efficient drilling on rocks of any strength.
➤ The control of the installation is hydrofected and is carried out from the control panel. Two people serve the installation.

--------------------------
Technical specifications

➤ Conditional drilling depth, m:
- structural exploration wells - up to 350
- geophysical wells:
• with flushing - up to 100
• with purge - up to 30
• augers - up to 30
• air hammer - up to 50

➤ Maximum diameter of drilling with flushing, mm
- initial - 450
- the final number of structural wells is 93
- geophysical wells - 118
- screws - 135

➤ The working length of the rod, mm - 4700

➤ Rotator:
Type - Hydraulic
Maximum torque on the spindle, N*m - up to 4020
The spindle speed of the drilling gear, rpm - up to 184

➤ Pumping equipment
Power, kW - up to 32
The largest volume flow of the drilling pump, m3/hour - 32.4
The highest pressure at the outlet of the drilling pump, MPa - 4