Blar i UiS Brage på emneord "UBO"
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Extending a drift-flux model for more realistic prediction of transient flow in UBO
(Masteroppgave/UIS-TN-IPT/2012;, Master thesis, 2012)The transient behavior of the bottomhole pressure during underbalanced drilling operations has been investigated. Focus has been on jointed pipe drilling with gas injection through the drill string. A description is made ...