Methodology for evaluating the stability of viscoplastic rocks in the walls of deep wells
About authors
- 1 — G.V. Plekhanov Saint Petersburg Mining University
- 2 — G.V. Plekhanov Saint Petersburg Mining University
Abstract
Stability of viscoplastic rocks (clays, salts, ice) in the walls of deep wells can be evaluated based on the theory of aging (steady-state creep), for which we propose a proven in practice methodology for determining the stresses on the contour of the wellbore section, radial displacements of points on this contour and their speed.
Область исследования:
(Archived) Modern problems of geomechanics and geotechnology
Funding:
None
Similar articles
Evaluation of the influence of the blast pulse on the parameters of the blast funnel
2004 G. P. Zileev, A. G. Zileev
Developments of VNIMI for mine surveying services of mining industries
2004 G. P. Zhukov, E. V. Goncharov
Assessment of compliance of mining and backfill operations design parameters at Verkhnekamsk potash mines with mining and geological conditions from the perspective of geodynamic safety of the subsurface and the earth's surface
2004 S. A. Konstantinova, S. A. Chernopazov, V. E. Marakov
Consideration of the effect of humidity on the volumetric density of coal in the calculation of its reserves
2004 R. A. Takranov