Air percussion drilling

By: Ubuntu Rock Drilling (PTY) LTD  04-14-2015
Keywords: Drilling Services, Borehole Drilling, Drilling Contractors

• Ubuntu Rock Drilling is able to drill boreholes varying from 5 inches (127mm) up to 20 inches (508mm) in diameter • Drilling supervision and borehole design • Boreholes frequently drilled by URD includes: o Production boreholes (Domestic water supply and irrigation boreholes) o Rescue bay boreholes o Monitoring boreholes o Discharge boreholes o De-watering boreholes • Geological logging • Sampling • Symmetrics Drilling of 6.5 inches (165mm) up to 8.5 inches (216mm) (Robit 219 System) • Symmetrics drilling is used in Dolomites, unconsolidated material and to drill through cavities like underground mine workings and is especially effective where de-watering of the mine workings is required • Total de-watering is made possible by drilling to below the floor of the mine working • Telescopic boreholes up to 500m and starting Diameter of up to 20 inches • RC (Reverse Circulation) Drilling is used to collect rock samples quickly and efficiently using a large rotary drill and air compressor. • The high speed and lower cost per meter of RC drilling makes it ideal for obtaining mineral samples early in the exploration phases of a project.

Keywords: Borehole Drilling, Drilling Contractors, Drilling Services, Water Well Drilling, Well Drilling

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