Drilling-melting of rocks
Authors:
Abstract
A new promising direction of increasing the efficiency of well sinking in difficult geological and mining conditions is the development and improvement of physical methods of rock destruction, one of which is melting ...
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References
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- Pudovkin M.A., Salamatin A.N., Fomin S.A. et al. On the influence of the shape of the working surface of the thermodrill on the indicators of ice drilling by thawing. - In the book: Investigations on Applied Mathematics. Iss. 7, PH of Kazan University, 1979.
- Chistyakov V.K., Solov'ev G.N., Fomin S.A. Investigation of the influence of the heater surface shape on the speed of rock drilling-melting. - In the book: Physical Processes of Mining Production. Interuniversity coll. L., PH LMI, 1978, issue 5.
- Chistyakov V.K., Chugunov V.A. Research of drilling process by the method of rock melting. - In the book: Physical Processes of Mining Production. Interuniversity coll., L., PH LMI, 1977, issue. 4.
- Shulman, Z.P. Convective heat and mass transfer of rheologically complex fluids. M., Energia, 1978.
- Sims D.L. - Petr. eng., 1974, July.
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