Characterization of Movable Fluid Distribution in Tight Oil Reservoirs by NMR and Centrifugation

Table 3

Movable fluid saturation controlled by different pore throat intervals.

Samples	Sm (%)	Sm at different pore throat intervals (μm)
		0.075~0.1	0.1~0.25	0.25~0.50	0.5~0.75	0.75~1	>1
1	29.15	6.81	5.8	5.11	5.13	4.03	2.27
2	19.07	3.67	3.28	4.37	3.16	2.66	1.93
4	32.52	7.79	6.43	6.31	4.98	3.74	3.27
5	22.96	3.06	3.58	4.46	4.53	5.13	2.20
6	27.45	6.51	5.56	5.42	4.62	3.25	2.09