Air Rotary Drilling

[@mohammeds5339]

This video is very educational. Thank you very much.

[@tapas3741]

Is rotary drilling similar to the exploratory drilling ?

[@nazarabdurakhimov2859]

Thank you for the great video!

[@AsifKhanzada]

very informative, thanks for uploading

[@mikedavis9874]

HOW DEEP DOES THIS RIG GO?

[@birukkifle8447]

Thanks well explained

[@Lucky13th13]

Gord and Karm at their best!

[@SharifuMdee]

😮😮😮

[@MC-gp9ke]

Are you looking for Instructors? I am qualified and certified!

[@asifakamboj9934]

The music is so distracting otherwise excellent video

[@Fahebr]

2:30 that guy wanted to grow up to be a surgeon but didnt have the steady hands

[@MarineGirlfriend1301]

bbcd

[@joerenteria9666]

Get rid of the annoying music or at least turn it WAY dwn