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
From the experience of creating a high-altitude separation network in the construction of out-of-grade bridges
2004 E. S. Bogomolova, O. N. Malkovskii
Improving the efficiency of construction of conjunctions of capital mine workings through the use of anchoring
2004 E. V. Kiteleva, V. V. Pershin
Use of GIS-technologies for zoning the territory of Frunzensky District of St. Petersburg
2004 V. A. Kiselev, E. V. Semeoshenkova