Browsing UiS Brage by Subject "barite sag"
Now showing items 1-3 of 3
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Development and Characterization of a Pressure Transmitting Sag Prevention Gel Pill
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-06-08)Barite sag is a risky phenomenon to manage as particle settlement occurs in all types of drilling fluids containing weighting agents’ materials to achieve density. This leads to the phenomenon of sag which is known to ... -
Experimental investigation of the potential of UCA and NMR for the detection of particle sedimentation in drilling fluids
(Masteroppgave/UIS-TN-IPT/2013;, Master thesis, 2013-06-17)Both ultrasound and Nuclear Magnetic Resonance (NMR) have previously been investigated for the potential of monitoring barite sag in drilling fluids. The Ultrasonic Cement Analyzer (UCA) registers the speed of ultrasound ... -
Formulation of New Drilling Fluids and Characterization in HPHT
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-15)During the well construction process, a properly designed and formulated drilling fluid is vital in order to successfully drill a well. In HPHT wells, both WBM and OBM properties are significantly affected, specially the ...