Longyear Diamond Core Drills and Supplies
Author | : E.J. Longyear Company (Minneapolis, Minn.) |
Publisher | : |
Total Pages | : 72 |
Release | : 1925 |
Genre | : Drilling and boring machinery |
ISBN | : |
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Author | : E.J. Longyear Company (Minneapolis, Minn.) |
Publisher | : |
Total Pages | : 72 |
Release | : 1925 |
Genre | : Drilling and boring machinery |
ISBN | : |
Author | : Sullivan Machinery Company |
Publisher | : |
Total Pages | : 44 |
Release | : 1920 |
Genre | : Drilling and boring machinery |
ISBN | : |
Author | : Karl Hans Moltrecht |
Publisher | : Industrial Press Inc. |
Total Pages | : 512 |
Release | : 1981 |
Genre | : Technology & Engineering |
ISBN | : 9780831111267 |
Details the skills involved in operating milling cutters, planers, lathes, shaper tools, boring machines, grinding wheels, and drills.
Author | : Joe L. Gatz |
Publisher | : |
Total Pages | : 44 |
Release | : 1975 |
Genre | : Core drilling |
ISBN | : |
This report documents results of a program to evaluate effectiveness of more or less conventional subsurface samplers in obtaining representative and undisturbed samples of noncohesive alluvial materials containing large quantities of gravels and cobbles. This is the first phase of a research program to improve core drill methods. Samplers evaluated consisted of the Lawrence Livermore Laboratory membrane sampler, 4-in. Denison sampler, 6-in. Denison sampler, 5-in. Modified Denison sampler, and 3-in. thinwall drive tube. Small representative samples were obtained with the Denison samplers; no undisturbed samples were obtained. The field work was accomplished in the Rhodes Canyon area, White Sands Missile Range, New Mexico.
Author | : Robert William Phelps |
Publisher | : |
Total Pages | : 680 |
Release | : 1927 |
Genre | : Petroleum |
ISBN | : |
Author | : United States. Bureau of the Census |
Publisher | : |
Total Pages | : 648 |
Release | : 1958 |
Genre | : Commercial products |
ISBN | : |
Includes changes entitled Public bulletin.
Author | : |
Publisher | : Industrial Press Inc. |
Total Pages | : 808 |
Release | : 1989 |
Genre | : Technology & Engineering |
ISBN | : 9780831111779 |
Drills, reamers, milling cutters, etc.
Author | : R. D. Singh |
Publisher | : New Age International |
Total Pages | : 730 |
Release | : 2005 |
Genre | : Coal |
ISBN | : 9788122409741 |
Principles And Practices Of Modern Coal Mining Is A Comprehensive Text Book On The Theory And Practice Of Coal Mining. It Highlights The Principles And Describes The Modern Techniques Of Surface And Underground Coal Mining Citing Examples From India And Abroad. It Deals With The Exploitation Of Coal Seams Of Different Thicknesses And Dips Occurring In A Variety Of Conditions. Emerging Technologies Of Coal Mining And Their Applications Have Also Been Amply Discussed.After An Introductory Chapter Tracing The History Of Coal Mining And The Development Of Coal Mining Industry In Different Principal Coal ProducingCountries And Highlighting The Emerging Technologies Of Coal Mining The World Over, The Book Offers A Chapter By Chapter Discussion Of The State Of Art Of Underground And Surface Coal Mining Technology.Every Aspect Of Science Of Coal Mining From Geological Occurrence And Exploration To Planning And Exploitation Of Coal Seams, Including Management Of Environment Has Been Scrutinised By The Author. For The Professionals In The Coal Industry As Well As To The Planners, Researchers And Students Of Mining Engineering, The Book Will Be A Useful Reference.