... Abstract Liquid solvent injection is envisaged for extra-heavy oil extraction from the Lower Burgan Abdali (ADBG) reservoir in North Kuwait. This is a deep reservoir (9000 ft) where steam-assisted EOR methods are associated with a wide array of tehno-ecnomic challenges. This paper presents...

... highlights the importance of surface area to the success of EOR. reservoir characterization upstream oil & gas fluid modeling reservoir simulation enhanced recovery solvent injection transport diffusion coefficient primary production dimethylnaphthalene primary depletion diffusion...

... for heavy oil recovery in a fracture micromodel representing fractured carbonate formation. Its performance was also compared with that of pure solvent injection. Following are the main conclusions based on the observation through this study: Foam static test and surface tension analysis results...

... widely for the exploitation of bitumen from relatively shallow reservoirs in Alberta, Canada. However, to increase the efficiency of SAGD operations and to improve economics, it has been proposed to add solvent to the injected steam. With solvent injection, there is an increase in the production rate...

... to confirm whether the high temperature combustion reactions were active or not. Results from Kinetics Experiments Hamaca oil Abstract Application of cyclic solvent injection into heavy and viscous crude oil followed by in-situ combustion of heavy residues is explored from a laboratory...

... during later solvent injection. Properly sized banks and timing of injected chase gas can optimize oil recovery and injectant utilization. Field production and surveillance data substantiate these results. These modified WAG techniques have been incorporated into the operating strategy of the miscible...

... pilot area oil saturation injector solvent injection injection production response miscible flood comingled zone override miscible method thickness producer observation well injection rate pattern size waterflooding chcpv oil recovery upstream oil & gas united states government...

... watercut slug size injection waterflooding performance prediction miscible flood performance prediction parameter space prediction modeling & simulation throughput rate pattern element enhanced recovery upstream oil & gas project area solvent injection prototype process parameter...

... recovery equal velocity wag ratio wag ratio solvent injection simulation fluid dynamics oil recovery upstream oil & gas saturation fraction miscible method numerical dispersion steam-solvent combination concentration equation water injection water saturation waterflooding spe doe...