... 2 injection modes is reported in this paper. enhanced recovery chemical flooding methods waterflooding pore pressure horizontal displacement Upstream Oil & Gas displacement composite core injection mode co 2 different mode reservoir pressure drop recovery injection...

... of the fluid distributions in the porous medium were taken during each experiment. The experimental results show that the horizontal displacements gave a better sweep efficiency. Most of the displacements took place in the high-permeability layer with the low-permeability layer not even touched, gravity...

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