Exploration Drilling Rig URB on Ural-5557 Chassis for Efficient Drilling

The URB drilling rig is designed for exploratory drilling. It is worth noting that this particular rig has long since passed into the category of legendary among drillers and is in demand among consumers around the world. Engineering surveys, search for minerals and water horizons, drilling for construction purposes - it can do it all. The rig can work as a continuous bottom hole by cone, auger and pneumatic percussion method as well as a circular bottom hole by core drilling method. It works with a rotary type bit, however, if desired, it is possible to connect an auger unit. At auger drilling is used for not very large depths - 30-50 metres, the maximum depth of structural prospecting wells drilled by such a unit - 300-350 metres, geophysical wells with flushing 100 metres, and geophysical wells with blowing 30-50m.