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Borehole Sampling Services In Canada
1 services found
by:Aardvark Drilling Inc. based inGuelph, ONTARIO (CANADA)
This type of rotary rock drilling uses compressed air to remove rock cuttings from the borehole and to cool the tricone drill bit, eliminating the introduction of water to the borehole. Samples acquired using an air rock drill are more representative because they are less prone to contamination than other drilling methods. Air rotary drilling is ...