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Start Over Descriptor "Drilling speed" Journal journal of mining science
1 results on '"Drilling speed"'

1. Exploration, Degassing, and Service Hole Drill RIG SBR-400.

Author

Klishin, V. I., Kokoulin, D. I., Kubanychbek, B., and Gurtenko, A. P.

Subjects
*OIL well drilling rigs, *COAL, *ROCKS, *DEGASSING of metals, *PETROLEUM industry
Abstract

The authors validate the demand of a drill rig for deep exploration, degassing and other kind hole drilling in coal and hard rocks, and present a new-developed drill rig, its design and operation principles, as well as describe its in situ testing results. [ABSTRACT FROM AUTHOR]

Published
2010
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