Survey of Hydraulic Drilling Performance
The article compares hydraulic and pneumatic drills and forecasts a switch of many users over to hydraulic equipment during this present decade. New hydraulic drills that have been recently introduced are discussed and the impact of hydraulic drills operating in mines and tunnels throughout the world is measured.
R. L. Bullock, "Survey of Hydraulic Drilling Performance," Tunnels & Tunnelling International, Progressive Media Markets, Jan 1976.
Mining and Nuclear Engineering
Article - Journal
© 1976 Progressive Media Markets, All rights reserved.