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Diamond-bit performance in quartzite

Investigations of stresses in a drill bit and rock under static loads

The stress field within a core stub in a borehole

Published Year

• 1950-1959 (1)
• 1960-1969 (2)

Subject

• Bits--Drilling and boring (1)
• Boring (1)
• Core drilling (1)
• Rock pressure (1)
• Rock-drills (1)
• Rocks--Analysis (1)

Author

• Rambosek, Albert J. (3) *
• Long, Albert E. (1)
• Williams, James B. (1)

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