Calculation of fusion core drilling speed with liquid coolant
About authors
- 1 — Saint Petersburg Mining Institute
- 2 — Saint Petersburg Mining Institute
Abstract
The energy intensity of fusion ice drilling is many times higher than that of mechanical destruction. A significant advantage of the fusion ice drilling method is the simplicity of design and reliability of thermoelectric drilling shells on a load-carrying cable, so they have been widely used in the domestic practice of studying glaciers and ice sheets with the help of deep boreholes and allowed to achieve record results.
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References
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- Investigation of the heat and mass transfer processes in the bottom-hole zone of a well during ice drilling with the use of liquid as a coolant and the development of methods for calculating the parameters of the liquid thermal shell: Research Report (interval) / LGI; Head B.B. Kudryashov. №. GR 01860100297. L., 1988.
- Kudryashov B.B., Litvinenko V.S. To the theory of the process of borehole drilling and rock hardening by melting // Stability and fastening of mine workings. Interuniversity collection of scientific papers / Leningrad Mining Institute. L., 1990.
- Kudryashov B.B., Yakovlev A.M. Drilling of boreholes in frozen rocks. M.: Nedra. 1983.
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