Drilling Rig WDHe-1
The WDHe-1 Hydraulic Underground Drilling Rig is designed for geological exploration drilling as well as for drilling drainage, degasification, technical, and advance holes in rocks of varying hardness, within a diameter range of Ø59–143 mm, using the rotary drilling method.
The drilling rig is hydraulically driven and powered by an oil–water emulsion supplied from the main line.
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