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Mining DocBeginner

Asked: January 5, 20242024-01-05T21:41:29-05:00 2024-01-05T21:41:29-05:00In: Geology

Have you seen a reverse circulation drilling method before?

Great educational video showing how a Wing bit system is used to drill a large diameter hole using the reverse circulation drilling method.

Video by Pinnacle Drilling.

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