Flow Unit Model of Channel Sand Body and Its Effect on Remnant Oil Distribution: A Case Study of PI Formation in the Eastern Transition Zone of Daqing Oilfield

Table 9

Saturation () and Ro of samples.

No.	Porosity (%)	Permeability (10^-3 μm^2)	Ro (%)	(%)
15	27.3	395	2.48	9.08
21	27.3	258	3.95	14.47
23	30.1	3569	2.17	7.21
26	28.7	2087	2.68	9.34
28	25.1	29.4	1.28	5.10
34	23.8	13.4	1.21	5.08
39	25.0	32.1	1.34	5.36
42	27.7	315	1.72	6.20
45	28.1	425	2.63	9.35
47	23.8	48.2	3.85	16.19
52	28.4	1255	0.91	3.21
56	28.0	1211	2.15	7.67
66	28.4	1337	1.47	5.19
68	25.9	335	1.43	5.53
76	28.0	140	0.62	2.23
77	27.0	141	0.76	2.80