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Information × Registration Number 0214U005134, 0113U001623 , R & D reports Title Perform industrial testing of methods and technical facility of hydroimpulsive breaking of coal seams at the preparatory development working popup.stage_title Head Zberovski Vasil Vladislavovich, Кандидат технічних наук Registration Date 13-02-2014 Organization Institute of Geotechnical mechanics of NAS of Ukraine popup.description2 The volume and liquid injection time are defined by experienced injection. In the context of cargo bias with a hydropulse loosening device are measured the fluid pressure in the filter portion of the wellbore. The results confirmed the theoretical justification of the values of the liquid inlet pressure as a criterion for hydropulse impact control. Product Description popup.authors Антончик Володимир Євгеньевич Опришко Юрій Сергійович Цепков Костянтин Володимирович popup.nrat_date 2020-04-02 Close