... the importance of capillary forces and caprock thickness in mitigating gas leakage. sustainability sedimentary rock geology clastic rock geologist mudrock enhanced recovery carbon dioxide leakage sustainable development social responsibility brine co 2 salinity journal regime caprock pore...

... permeabilities to helium in the order of 10 −2 to 10 −5 millidarcies and porosity ranging from 2.9 to 11.1%. At reservoir pressure and temperature conditions, sequestered carbon dioxide will be in the supercritical state. The measured apparent permeability of representative Montney cores matrix...

... some methane to desorb from the activated carbon. The free and adsorbed methane was then displaced in five subsequent cyclical injection/production stages with a displacing gas, either nitrogen or carbon dioxide. The experiments were conducted at 30 °C, 45 °C, and 80 °C, and the temperature...

... Carbon dioxide 31.0 38.7 – 668.7 Adsorption 132.19 T10 Carbon dioxide 31.8 111.5 – 631.5 Desorption 132.19 T11 Methane 44.9 68.4 – 1438.7 Adsorption 130.18 T12 Methane 45.0 122.6 – 1362.4 Desorption 130.18 T13 Ethane 45.1 44.3 – 809.7 Adsorption 132.61 T14...