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Case history of a pilot-scale acidic in situ uranium leaching experiment

Chemically enhanced drilling :an annotated tabulation of published results

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

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

Published Year

• 1980-1989 (4) *

Subject

• Drilling muds--Testing (2)
• Rock-drills (2)
• Boring (1)
• Directional drilling (1)
• In situ processing (Mining) (1)
• Uranium mines and mining (1)
• Zeta potential (1)

Author

• Engelmann, William H. (4) *
• Watson, Pamela J. (3)
• Pahlman, J. E. (2)
• Tuzinski, Patrick A. (2)
• Nigbor, Michael T. (1)
• Tweeton, Daryl R. (1)

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