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

On the method for approximate solution of certain problems in 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 under conditions of changes in the phase 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 during phase transition kagr significantly simplify the solution of this range of problems.

Область исследования:
(Archived) Without section
Funding:

None

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., Izv. AN SSSR OTN, 1954 (in Russian)
  2. Voropaev A. F. Theory of heat exchange of mine air and rocks in deep mines. M., Nedra, 1966 (in Russian)
  3. Dyadkin Yu. D. Method of Thermal Calculation of Underground Excavations in the Thickness of Permafrost Rocks. Sb.: "Teplovye protsessy v merzlykh gornykh porodakh". Moscow, Nauka, 1964 (in Russian)
  4. Dyadkin Yu. D., Budyonny Yu. A. Theoretical and experimental bases of forecasting the thermal regime of mines of the North. Zapiski Gornogo Instituta, vol. 57, issue 1. M., Nedra, 1968 (in Russian)
  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. Sb.: "Problemy razrabotki mestorozhdenii poleznykh iskopaemykh Severa". (Tezisy dokladov nauchn. tekhn. konferentsii). Izd. Leningr. Gorn. Instituta, 1970 (in Russian)
  6. Salamatin A. N., Pudovkin M. A. About cooling of oil during its movement along the well. Sb. aspirantskikh rabot. Izd. Kazansk. Gos. Un-ta, 1971 (in Russian)
  7. Shcherban A. N., Kremnev O. A. Scientific bases of calculation and regulation of thermal regime of deep mines. V. 1. AN USSR. Kiev, 1959 (in Russian)
  8. Goodman T. R. Heat transfer integral and its application to problems involving a change of phase. – Trans. ASME, vol. 80, No. 2, 1968

Similar articles

Peculiarities of air-flush drilling of small-diameter boreholes in moraine deposits of the Tyrnyauz deposit
1973 L. K. Gorshkov, I. E. Slyusar, Yu. E. Budyukov
Peculiarities of drilling technology for steam-hydrothermal wells
1973 Yu. M. Parijsky
Regularities of advance bottom-hole freezing during drilling with cold- carrier circulation.
1973 B. B. Kudryashov
Investigation of the temperature regime of frozen rock cores
1973 V. I. Kovalenko
On the application of core drilling in Antarctic conditions
1973 N. D. Mikhailova
Main research directions of the Department of Well Drilling Technology and Techniques at the LMI
1973 Kollektiv kafedry tekhnologii i tekhniki bureniya skvazhin