About Ulterra
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- เผยแพร่เมื่อ 23 มิ.ย. 2014
- When Every Run Counts, you need a drilling-focused partner like Ulterra whose sole purpose is matching the right PDC bit with the right application to lower your drilling costs, reduce non-productive time and mitigate risk.
ulterra.com/ - วิทยาศาสตร์และเทคโนโลยี
Good Job, Excellent Video.
I think I have a much better idea on a improvement on a rotary bit that can very possibly increase drilling time by 30 percent