Blar i Bergen Open Research Archive på forfatter "Fotland, Per"
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Effects of methane hydrates on two-phase relative permeability in sandstone: Numerical simulation of laboratory experiments
Bello Palacios, German Alejandro; Fotland, Per; Almenningen, Stian; Ersland, Geir (Journal article; Peer reviewed, 2022)To identify the challenges and limitations in measuring and modelling gas relative permeability in hydrate bearing sandstone, we simulate a series of experiments. Experimental and numerical results are used to examine the ... -
Experimental and Numerical Analysis of the Effects of Clay Content on CH4 Hydrate Formation in Sand
Bello Palacios, German Alejandro; Almenningen, Stian; Fotland, Per; Ersland, Geir (Journal article; Peer reviewed, 2021)Natural gas hydrates exist in large quantities in nature and represent a potential source of energy, mostly in the form of methane gas. Knowledge about hydrate formation in clayey sand is of importance for understanding ... -
Magnetic Resonance Imaging of Methane Hydrate Formation and Dissociation in Sandstone with Dual Water Saturation
Almenningen, Stian; Fotland, Per; Ersland, Geir (Peer reviewed; Journal article, 2019-08-22)This paper reports formation and dissociation patterns of methane hydrate in sandstone. Magnetic resonance imaging spatially resolved hydrate growth patterns and liberation of water during dissociation. A stacked core ...