• CO2 Injection in Hydrate Bearing Sandstone with Excess Water 

      Hågenvik, Christian (Master thesis, 2013-05-31)
      It has previously been shown that methane can be produced from gas hydrates by exposing it to carbon dioxide. Since CO2 is the preferred hydrate former below 10 °C it will spontaneously replace CH4 as the guest molecule ...
    • Transport mechanisms for CO2-CH4 exchange and safe CO2 storage in hydrate-bearing sandstone 

      Birkedal, Knut Arne; Hauge, Lars Petter; Graue, Arne; Ersland, Geir (Peer reviewed; Journal article, 2015-06-08)
      CO2 injection in hydrate-bearing sediments induces methane (CH4) production while benefitting from CO2 storage, as demonstrated in both core and field scale studies. CH4 hydrates have been formed repeatedly in partially ...