Research Article

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

Table 2

Distribution characteristics of movable fluid parameters of samples in the Baibao oilfield.

SamplesPorosity (%)Permeability (×10-3μm) (ms)Sm (%)Φm (%)

17.850.0183.9229.152.29
27.360.01112.7519.071.40
410.930.1446.3732.523.55
56.780.02618.0422.961.56
69.650.06915.7027.452.65