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 — 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.
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
Commercialization of results of scientific researches and development as factor of innovative development of economy
2012 V. A. Knysh
Rationale for the development of the method of existing iron typetailing gully
2012 V. I. Ekgardt, V. V. Kvitka, G. A. Kholodnyakov, K. R. Argimbaev
The method of analysis stress-and-strain state оf a rock massif with regard to nonlinear character of straining process
2012 A. P. Gospodarikov, M. V. Maksimenko
Structural approach to complex dynamic object fault detection and localization
2012 L. B. Poshekhonov, M. Yu. Shestopalov