Submit an Article
Become a reviewer
Vol 156
Pages:
94-96
Download volume:
RUS

Methodology for evaluating the stability of viscoplastic rocks in the walls of deep wells

Authors:
L. K. Gorshkov1
V. G. Gorelikov2
About authors
  • 1 — G.V. Plekhanov Saint Petersburg Mining University
  • 2 — G.V. Plekhanov Saint Petersburg Mining University
Date submitted:
2003-06-01
Date accepted:
2003-07-10
Date published:
2004-09-09

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.

Go to volume 156

References

  1. Войтенко В.С. Управление горным давлением при бурении скважин. М.: Недра, 1985.
  2. Горшков Л.К. Предупреждение конвергенции ствола скважины при бурении в мощных ледовых отложениях / Л.К.Горшков, Н.И.Слюсарев // Экология и развитие общества / МАНЭБ. СПб, 2003. С.46-50.
  3. Рабинович Н.Р. Инженерные задачи механики сплошной среды в бурении. М.: Недра, 1989.
  4. Теория и практика бурения – протаивания в Антарктиде / Б.Б.Кудряшов, Н.Е.Бобин, Н.И.Слюсарев и др. // Материалы гляциологических исследований. М., 1973. Вып.22. С.71-77.

Similar articles

Improving the efficiency of construction of conjunctions of capital mine workings through the use of anchoring
2004 E. V. Kiteleva, V. V. Pershin
Study of invariant properties of massif fracturing under conditions of homogeneous geological structure
2004 V. N. Gusev, A. S. Zarukin, A. N. Sheremet
Determination of internal orientation elements of digital images
2004 Yu. N. Kornilov, T. V. Burkova, Yu. Yu. Volkova
Socio-economic substantiation of the rational use of real estate in the historic center of St. Petersburg
2004 K. S. Shanina
Specific features of rock mass deformation around excavations, taking into account their anisotropy
2004 I. E. Dolgii, D. I. Raevskii, A. A. Silantev
State regulation of environmentally safe use of land resources at the present stage
2004 V. A. Pavlova