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Zeta potential control for simultaneous enhancement of penetration rates and bit life in rock drilling

Study of zeta potential for material particles in chemical additive solutions

Zero-surface-charge-controlled drilling for enhanced penetration and extended bit life

Improved drilling of coal measure rocks for underground mine void detection and exploration programs

Published Year

• 1980-1989 (3)
• 1990-1999 (1)

Subject

• Rock-drills (2)
• Zeta potential (2)
• Abandoned coal mines (1)
• Boring (1)
• Coal-cutting bits (1)
• Directional drilling (1)
• Drilling muds--Testing (1)
• Mine surveying (1)
• Polyethylene oxide (1)
• Solution (Chemistry) (1)
• Water--Electric properties (1)

Author

• Tuzinski, Patrick A. (4) *
• Watson, Pamela J. (4)
• Pahlman, J. E. (3)
• Engelmann, William H. (2)

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