The Visual and Quantitative Study of the Microoccurrence of Irreducible Water at the Pore and Throat System in a Low-Permeability Sandstone Reservoir by Using Microcomputerized Tomography

<div>Images segmentation results: (a) intensity of gas and grain; (b) intensity of oil and brine; (c) pore-throat network and rock matrix; (d) oil and irreducible water. Note: yellow = pore-throat; gray = rock particles; blue = irreducible water; red = oil.</div>

Geofluids

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Figure 4

Figure 4: The Visual and Quantitative Study of the Microoccurrence of Irreducible Water at the Pore and Throat System in a Low-Permeability Sandstone Reservoir by Using Microcomputerized Tomography 

Figure 4 | The Visual and Quantitative Study of the Microoccurrence of Irreducible Water at the Pore and Throat System in a Low-Permeability Sandstone Reservoir by Using Microcomputerized Tomography 