Table 1 Properties of the rock material (Indiana limestone).

From: Evaluating physicochemical properties of crude oil as indicators of low-salinity–induced wettability alteration in carbonate minerals

Properties

Description

Composition

93.0% CaCO3, 3.8% SiO2, 1.0% MgCO3, 2.2% others

Porosity

16%~18%

Permeability

~50 mD (reported by supplier)

Dimension

Length = 1 inch, Diameter = 1 inch.

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