Submit an Article
Become a reviewer
Vol 148 Iss. 2
Pages:
176-180
Download volume:
RUS
Article

Theoretical fundamentals of ice drilling using a relief slot

Authors:
A. M. Shkurko
About authors
  • St. Petersburg State Mining Institute
Date submitted:
2000-07-12
Date accepted:
2000-08-12
Date published:
2001-12-21

Abstract

The stability of the walls of wells drilled in a rock mass depends on the stressed state of rocks, their physical, mechanical and rheological characteristics, and the borehole drilling technology. Loss of wellbore stability causes a number of serious complications and accidents in wells. In solving the problem of stability of a wellbore drilled in an ice massif, an attempt has been made to take into account all the main factors influencing the process of wellbore deformation and to obtain a mathematical description of the latter, convenient for practical use in engineering calculations.

Область исследования:
(Archived) Without section
Funding:

None

Go to volume 148

Similar articles

Issues in mechanical ice drilling
2001 I. G. Shelkovnikov
Industrial explosives on bases of reconstituted (conversion) explosives
2001 N. K. Shalygin, B. V. Matseevich, V. P. Glinskii, O. F. Mardasov
Development of water-towering way of breaking wells in drilling and blasting operations at mining open pits
2001 G. G. Karkashadze, N. O. Taran
Principle of database construction for the expert system of seismic safety of blasting operations
2001 V. A. Belin, D. K. Potresov, A. D. Lvov
Technology of explosive demolition of an industrial high-rise building with a metal bearing frame
2001 P. A. Filippov, A. P. Gaidin, I. V. Mashukov, L. M. Tsinker
Directions for the development of comprehensive mechanization of blasting operations in the mines of Mountain Shoriya and Khakassia
2001 I. V. Mashukov, A. N. Topkaev, G. V. Goltsov, V. N. Nikitin, Yu. M. Karapetyan, V. K. Dzhalov, P. A. Filippov