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Browsing by Subject "well cleaning"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Intensifikaciâ processa vynosa burovogo šlama
    (2007) Dudlâ, Nikolaj A.
    The author presented results of investigations on improving the efficiency of cuttings removal. Gum turbolizers increasing the flow rate of the mud in the annular space are used. Basing on the field experiments with the use of turbolizers, their distribution in the drill string is optimized. Additionally, experiments on the number and distribution of nozzles in the bit were made in view of improving the process of cleaning the well's bottom from cuttings.