- Preferred Labelskos:prefLabel
rotary drilling
- URI
- https://pid.geoscience.gov.au/def/voc/ga/DrillingMethods/rotaryDrilling ↗Go to the persistent identifier link
- Within Vocab
- Borehole Geology - Drilling Methods
Preferred Labelskos:prefLabel | rotary drilling |
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Definitionskos:definition | A drilling method using a drill stem equipped with a bit that is rotated to cut and grind the rock with a fluid pumped down the stem to force cuttings up through the annular space between the stem and the wall of the hole |
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