Magnetic induction applied to borehole deviation problems |
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| Authors: | V Sedlák |
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| Institution: | (1) Department of Surveying and Geophysics, Technical University Ko ice, Park Komenského 19, 043 84 Koice, Slovakia |
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| Abstract: | Summary Geophysical principles have a very extensive and important application in borehole technologies. A special form of magnetometry for borehole deviation measurement in certain special cases of tunnelling and driving other underground workings is presented. The mutual position of boreholes arranged in groups, used for driving underground workings in water-bearing layers by freezing and grouting methods, is determined. |
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| Keywords: | Magnetic induction borehole deviation Slovak Magnesite Mines |
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