Blar i Master's theses (TN-IPT 2007-2017) på emneord "vibrations"
Viser treff 1-2 av 2
-
A comparative study on PDC drillbit performance with a 4D dynamic model on samples of late cretaceous chalk for North Sea applications
(Masteroppgave/UIS-TN-IPT/2011;, Master thesis, 2011)The overall goal of this work has been to select the most suitable PDC bit for 8 ½” Chalk-sections located in the North Sea. The Ekofisk field is the largest field in the North Sea and has long sections with Chalk of late ... -
Drilling efficiency and stability comparison between Tricone, PDC and Kymera drill bits
(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 ...