METHOD FOR EXCITATION OF VIBRATION OSCILLATIONS FOR PERFORMANCE OF SEISMIC SURVEY AND UNBALANCE VIBRATION EXCITER FOR ITS REALISATION
FIELD: mining. ^ SUBSTANCE: group of inventions may be used to perform seismic works with vibration source of elastic oscillations excitation with application of electromechanical unbalance vibration exciters. In method of vibration oscillations excitation to perform seismic survey, according to inv...
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