Browsing SINTEF Open by Author "Naumann, Marcel"

Now showing items 1-2 of 2

    • Assessment of Cementitious Composites for High-Temperature Geothermal Wells 

      Pyatina, Tatiana; Sugama, Toshifumi; Moghadam, Al; Naumann, Marcel; Skorpa, Ragnhild; Feneuil, Blandine; Soustelle, Vincent; Godøy, Rune (Peer reviewed; Journal article, 2024)
      High-temperature (HT) geothermal wells can provide green power 24 hours a day, 7 days a week. Under harsh environmental and operational conditions, the long-term durability requirements of such wells require special ...

    • Stimulating relative permeability changes by low-frequency elastic waves: Theory and lab experiments 

      Rozhko, Alexander; Lozovyi, Serhii; Naumann, Marcel; Hansteen, Fredrik; Ravasi, Matteo (Peer reviewed; Journal article, 2022)
      A model is presented to describe how low-frequency vibrations can induce changes to relative permeabilities in dual-porosity dual-permeability rocks. We show that a combination of two physical processes may cause this ...