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Information × Registration Number 0205U000388, 0101U001067 , R & D reports Title Development of progressive technjlogy of drilling of prospecting chinks in complex (difficult) mountain-geological conditions popup.stage_title Head Danilcheko I.E., Registration Date 26-01-2005 Organization Ukrainian State Institute for Mineral Resources, Dnepropetrovsk Department popup.description2 On the of studying influence of separate factors on destruction of a core in boring a pipe ways and devices for the prevention (warning) jamming a core, effective compoundings wash and emulsive liquids, means for reception of a high quality core are developed. The technical project on development of double boring column KГК-200 is proved and executed5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close