Table 2.

Data on remaining oil saturation in pores at different displacement stages.

Displacement State	Oil Saturation (%)
	All Pore Intervals	Less Than 10 ms	10–100 ms	Greater Than 100 ms
Saturated oil-bound water state	74.17	64.94	72.41	82.46
Water flooding	61.63	59.58	61.63	63.12
Heavy oil activator flooding	50.22	50.64	51.46	48.79
Subsequent water flooding	45.94	48.16	47.09	43.28