Submit an Article
Become a reviewer
Vol 66 Iss. 1
Pages:
38-46
Download volume:
RUS
Article

To the method of approximate solution of some problems of mining thermophysics

Authors:
B. B. Kudryashov
A. N. Salamatin
V. A. Chugunov
Date submitted:
1972-07-29
Date accepted:
1972-09-08
Date published:
1973-01-01

Abstract

The regularities of the temperature regime of boreholes and mine workings, especially in conditions of changes in the aggregate state of the surrounding rocks, are described by extremely complex analytical expressions. The concepts of the coefficient of unsteady heat exchange kτ and the coefficient of heat exchange intensification at the aggregate transition kagr.

Область исследования:
(Archived) Without section
Go to volume 66

References

  1. Barenblatt G. I. On some approximate methods in the theory of one-dimensional unsteady fluid filtration under the elastic regime. M., Proc. of the AS USSR. OTN, 1954.
  2. Voropaev A. F. Theory of heat exchange of mine air and rocks in deep mines. M., Nedra, 1966.
  3. Dyadkin Yu. D. Method of Thermal Calculation of Underground Excavations in the Thickness of Permafrost Rocks. - In Collected Works: Thermal Processes in Permafrost Rocks. Moscow, Nauka, 1964.
  4. Dyadkin Yu. D., Budyonny Yu. A. Theoretical and experimental bases of forecasting the thermal regime of mines of the North. Journal of Mining Institute, vol. 57. iss. 1. M., Nedra, 1968.
  5. Kudryashov B. B. To calculation of non-stationary heat exchange between the medium in the mine workings or wells and the surrounding rock massif. - In the Collection: Problems of Development of Mineral Deposits of the North. (Theses of reports of scientific and technical conference). Leningr. Mining Institute, 1970.
  6. Salamatin A. N. N., Pudovkin M. A. About cooling of oil during its movement along the well. - In Collection of Postgraduate Students’ Works. PH of Kazan State University, 1971.
  7. Scherban A. N., Kremnev O. A. Scientific bases of calculation and regulation of thermal regime of deep mines. V. 1. AS Ukr. SSR. Kiev, 1959.
  8. Gooodman T. R. Heat transfer integral and its application to problems involving a change of phase. - Trans. ASME, v. 80, No. 2, 1968.

Similar articles

Evaluation of the possibility of reinforcing drilling tools with synthetic superhard materials in standard binder-matrixes
1973 L. K. Gorshkov, N. N. Sumaneev, G. A. Senkin
Grapho-analytical solution of the problem on determination of the rate of penetration in hard rock drilling
1973 S. N. Tarakanov
Peculiarities of drilling technology for steam-hydrothermal wells
1973 Yu. M. Parijsky
Main directions of research works of the Department of Well Drilling Technology and Techniques of LGI
1973 Kollektiv kafedry tekhnologii i tekhniki bureniya skvazhin
Composite surfactants for aerated flushing fluids
1973 A. M. Yakovlev, A. V. Golovkin
Peculiarities of drilling with air blowing of small diameter boreholes in moraine deposits of Tyrnyauz deposit
1973 L. K. Gorshkov, I. E. Slyusar, Yu. E. Budyukov