Theoretical fundamentals of ice drilling using a relief slot
Authors:
About authors
- St. Petersburg State Mining Institute
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
Similar articles
Experimental simulation of the penetration of chemically active aerosol into destructible material
2001 S. D. Viktorov, N. G. Demchenko, A. P. Kuznetsov
Problems of environmental safety monitoring at blasting sites
2001 N. N. Aleinikov, N. N. Vershinin, K. K. Shvedov