Home > Term: air rotary drilling
air rotary drilling
Drilling technique that utilizes compressed air to lift the cuttings up the borehole and to cool the bit. Used when possible for environmental monitoring, because no drilling fluids are introduced into the formation. Feasible only in consolidated or semiconsolidated formations.
- Kalbos dalis: noun
- Pramonės šaka / sritis: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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- ed.young
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(Milwaukee, United States)