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Information × Registration Number 0203U006329, 0199U001606 , R & D reports Title The development of specialty mud drilling for the hydrogeology nole popup.stage_title Head Kovalevskaj L.I., Registration Date 23-04-2003 Organization Ukrainian State Institute for Mineral Resources, Dnepropetrovsk Department popup.description2 Elaborated washing liquids for the drilling hysrogeological holes in rhat number for the opening a water-bearing formation. The resipes of washing liquids are containing water - soluble polymers: the common and mixed ethers cellulose, the acryl and polyvinyl polymers. The using these solutions are prevent to stopper up water-bearing formation and further fastening the walls a holes5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close