• Assessment of dynamic barriers in oil/gas well operations: Vurdering av dynamiske barrierer i olje/gass brønner 

      Tangstad, Jan Runar (Master thesis, 2014)
      Well integrity is an important topic in oil and gas well operations. The intention is to control the reservoir fluids and well pressures, by technical, operational and organizational barriers. Inadequate barriers can lead ...
    • Integrity Evaluation of Duplex Stainless Steel Flanges 

      Sture, Henrik (Master thesis, 2012)
      Duplex stainless steel flanges are normally forged to form, as required by the ASTM A182/A182M standard, but may also potentially be machined directly from forged stainless steel bar. In order to evaluate the integrity of ...
    • Slender Well Design 

      Hoff, Kristian (Master thesis, 2012)
      This thesis has proposed a slender well concept for exploration drilling with 15000 psi pressure rating based on enabling technologies. The main findings relates to the use of expandable liner hangers to reduce the required ...