Experimental Study on Enhancing Heavy Oil Recovery by Multimedia-Assisted Steam Flooding Process

Table 2

Plugging effect experiments with different sand pack models.

PVinj (PV)	Kini (mD)	Kplug (mD)	Rplug (%)
0.1	2576	302	88.28
0.2	2631	185	92.97
0.3	2596	127	95.11
0.4	2633	63	97.61
0.5	2718	45	98.34

Note. PV_inj—injection volume of solid particle plugging; K_ini—initial permeability; K_plug—permeability after plugging; R_plug—plugging ratio.