Blar i UiS Brage på forfatter "Karadzhova, Gergana Nikolova"
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Drilling efficiency and stability comparison between Tricone, PDC and Kymera drill bits
Karadzhova, Gergana Nikolova (Masteroppgave/UIS-TN-IPT/2014;, Master thesis, 2014-06-15)The primary object of this thesis is to analyse and optimise the drill bits performance that used to drill on the Norwegian Continental Shelf. The three different types of bits that were utilized under drilling are described ...