Meaning air drill
What does air drill mean? Here you find 4 meanings of the word air drill. You can also add a definition of air drill yourself

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air drill


To drill using gases (typically compressed air or nitrogen) to cool the drill bit and lift cuttings out of the wellbore, instead of the more conventional use of liquids. The advantages of air drilling [..]
Source: glossary.oilfield.slb.com

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air drill


  Implement used to plant seeds using air to move the seeds from the hopper to the coulters
Source: farm-equipment.com

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air drill


<equipment> A drill driven by the elastic pressure of condensed air; a pneumatic drill. (06 Aug 1998)
Source: mondofacto.com

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air drill


Rotary drilling using air pumped down the drill string instead of circulating drilling fluid.
Source: santos.com





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