Home > Term: chop ahead
chop ahead
To break up boulders and other rock material below the bottom of casing or drivepipe by using a chopping bit attached to drill rods.
- Sõnaliik: verb
- Valdkond/domeen: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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Looja
- ed.young
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(V.I.P) 21084 points - 100% positive feedback
(Milwaukee, United States)
