Physical phenomena in hard rock drilling and refinement of the sinking rate formula proposed by E.F. Epstein
Authors:
Abstract
The rate of penetration in hard rock drilling depends on the geometric shape of cutters. The penetration process when drilling hard rocks with a cylindrical crown with sharpened cutters of plate form was first considered by E. F. Epstein.
Область исследования:
(Archived) Without section
References
- Shamshev F. A., Mlodik I. M. Materials to the Technology of Drilling with Hard Alloys. M., GONTI, 1936.
- Shreiner L. A. Physical Bases of Rock Mechanics. M., Gossltekhizdat, 1950.
- Epstein E. F. Theory of Drilling-Cutting of Rocks by Hard Alloys. M., GONTI, 1939.
Similar articles
On creation of a universal drill pipe telescope for geological exploration drilling
1973 F. A. Shamilev, I. G. Shelkovnikov
Provision of borehole wall stability while drilling through permafrost rocks
1973 F. A. Shamshev, A. M. Yakovlev
Main directions of research works of the Department of Well Drilling Technology and Techniques of LGI
1973 Kollektiv kafedry tekhnologii i tekhniki bureniya skvazhin