Blar i UiS Brage på forfatter "Knutsen, Sandra"

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    • Application of the quemada viscosity model for drilling fluids 

      Knutsen, Sandra; Cayeux, Eric; Saasen, Arild; Khalifeh, Mahmoud (Chapter, 2021)
      A number of different models are used to describe the shear rate dependent viscosity of drilling fluids. Most, such as the Herschel-Bulkley model, have a purely empirical basis. The Quemada model, while still empirical, ...

    • Use of the Quemada Model for Modelling Viscous Behaviour of Drilling Fluids. 

      Knutsen, Sandra (Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-15)
      Drilling fluids are essential for drilling operations and serve many important functions. To maintain control of the wellbore, while ensuring sufficient cutting transportation, good understanding of the rheological properties ...