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
Similar articles
Developments of VNIMI for mine surveying services of mining industries
2004 G. P. Zhukov, E. V. Goncharov
Specific features of the formation of the vertical load on the column lining of the "Komendantsky Prospekt" subway station
2004 P. A. Demenkov