... Abstract Carbon dioxide (CO 2 ) and other greenhouse gas (GHG) emissions have become a major challenge globally, and particularly for the oil and gas industry. Carbon capture, utilization and storage (CCUS) is one of the options to reduce the amount of anthropogenic CO 2 entering...

... of the negative flow back issues. Future Plans There is a strong desire to be able to capture and reuse the carbon dioxide that has been separated from the natural gas stream during fracture flow back operations. Accomplishing this is very important as it will provide significant environmental and economic...

... of fluid-mineral interactions. It is concluded that the GP and GS samples tended to be more water-wet at higher pressures in the case of the adsorbable gases, viz. methane and carbon dioxide. However, in the case of non-adsorbing helium, higher pressure prevented the influx of water into the larger pores...

... and calculated mixture densities, respectively. enhanced recovery upstream oil & gas bitumen carbon dioxide correlation steam-solvent combination viscosity correlation effective density composition fluid specific parameter viscosity mpa dead bitumen oil sand complex reservoir deviation...

... shale production wells, as well as potential for retrofitting a well for injection purposes. The work has further applications with the potential use of hydraulic fracturing for increasing the injectivity of CO 2 relative to carbon storage. carbon dioxide co 2 hydraulic fracturing experiment 1...

... emissions over the short and medium term. However, one major concern regarding geological storage of CO 2 is the possibility of leakage. Carbon dioxide under the pressure and temperature conditions encountered in most geological settings remains more buoyant than water. Processes that could lead...

... Abstract Injection of carbon dioxide has shown process and economical advantages for enhancing the heavy oil and bitumen recovery by reducing viscosity under the reservoir conditions. Mass transfer is the first mechanism to occur when carbon dioxide is injected into the reservoir. Consequently...

...-inject carbon dioxide with cold water for simultaneous geothermal energy production and subsurface carbon dioxide storage. Our data correspond to a geothermal energy project proposed for heating the buildings of the Technical University of Delft. After injection of the water/CO 2 mixture a complex...