Rock-destroying tool development for ice well drilling
About authors
- 1 — Ph.D., Dr.Sci. rector Saint Petersburg Mining University ▪ Orcid ▪ Elibrary ▪ Scopus ▪ ResearcherID
- 2 — Ph.D., Dr.Sci. professor National Mineral Resources University (University of Mines)
Abstract
In this paper results of experimental studies of ice cutting process with using cutter type bits are presented. The bit operation, ranges of rational value of bit taper and rate of penetration are analysed. Reasons causing complications during drilling well in ice deeper then 3000m are determined on the basis well drilling in Vostok station and Dom C and possible ways to overcome them.
Область исследования:
(Archived) Present-day problems of geological exploration and well drilling
References
- Augustin L. EPICA Dome C 2 drilling operations: performances, difficulties, results / L.Augustin, S.Panichi, F.Frascati // Annals of Glaciology. 2007. Vol.47. P.10-23
- Kudryashov B.B. KEMS-112 electromechanical ice core drill / B.B.Kudryashov, N.I.Vasiliev, P.G.Talalay // Mem. Natl. Inst. Polar Res., 49, Special Issue. 1994. P.138-152.
Similar articles
Stress state of entries support when stocks of ore mine Vostochny are developing by combined open-pit and underground method
2012 A. G. Protosenya, A. D. Kuranov
Modern instruments of quantitative risk analysis and risk assessment of innovation projects
2012 N. G. Privalov, A. N. Kozlovskii, V. N. Petrov
Development of principles of construction and operation of new diamond bits
2012 L. K. Gorshkov, A. I. Osetskii
Plagioclase’s iridescent as mineralogical sign of pegmatites with large-crystalline muscovite (North Baikal muscovite province)
2012 M. A. Ivanov, A. P. Simakov