Submit an Article
Become a reviewer
Vol 86
Pages:
42
Download volume:
RUS
Article

Physical model of a thermodrill projectile

Authors:
A. M. Shkurko
Date submitted:
1980-09-23
Date accepted:
1980-11-29
Date published:
1981-07-09

Abstract

The efficiency of well sinking in glacial deposits by thermo-drilling shells is largely determined by the selection and maintenance of rational modes of operation of the crown-heater and the system of melt water removal from the bottom hole during drilling ...

Область исследования:
(Archived) Without section
Funding:

None

Go to volume 86

Similar articles

Analysis of heat exchange processes during ice drilling-melting by steam condenser
1981 B. B. Kudryashov, G. N. Soloviev
Experience in determining the stability of clayey rocks in the borehole walls
1981 I. L. Eberling, V. Ya. Klimov
Hydraulic power as a technological parameter of diamond drilling
1981 L. K. Gorshkov
Estimation of heat exchange in a borehole at quasi-stationary mode
1981 V. A. Romanov, Yu. M. Pariysky
On the dependence of the petrostructure of the ice sheet on the paleotemperature in the area of Vostok Station
1981 V. G. Portnov
Development of wear resistance scale for machined and tool materials
1981 G. A. Senkin