A Cost and Performance Comparison of Hydraulic Drills

The American Institute of Mining, Metallurgical, and Petroleum Engineers
L. Alan Weakly
Organization:
The American Institute of Mining, Metallurgical, and Petroleum Engineers
Pages:
8
File Size:
889 KB
Publication Date:
Jan 10, 1979

Abstract

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The first all-hydraulic drill introduced in the US began test drilling in a Missouri under round lead mine in mid-1973. Since that time, the hydraulic drill concept has slowly, and sometimes haltingly, come of age. Now, backed by impressive performance records and operator acceptance, hydraulic drills promise to produce a quantum leap in mining efficiency and, sometimes, major changes in mine and quarry engineering.
Citation

APA: L. Alan Weakly  (1979)  A Cost and Performance Comparison of Hydraulic Drills

MLA: L. Alan Weakly A Cost and Performance Comparison of Hydraulic Drills. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1979.

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