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Information × Registration Number 0302U005026, 0101U005434 , R & D reports Title Design of universal bit for drilling cement in the drilling stem (casing) popup.stage_title Розробка універсального долота для розбурювання цементу в колоні Head Savrej S.Ya., Registration Date 08-02-2002 Organization Ivano-Frankivsk Nstional Technical University of Oil and Gas popup.description2 Object of work - the universal bit for drilling the cement in string .Aim of work - improvement of cement drilling process in production string . Results of research and design work long-lived and reliable bit is developed for drilling the cement in string wchich is implemented at wells of AC "Ukrgasvidobuvanya". Product Description popup.authors popup.nrat_date 2020-04-02 Close