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Keywords: rock-drilling efficiency
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Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. February 2022, 144(2): 023201.
Paper No: JERT-20-2113
Published Online: May 27, 2021
... and rock-drilling efficiency for impact tool design and operating parameter optimization. In this paper, the influences of impact parameters including impact frequency, dynamic loading amplitude, and loading on impact energy were analyzed by a theoretical method. Then, a full-scale drilling experiment...