Geochemical modelling of acid injection in high salinity sandstones at reservoir conditions | Oil & Gas Science and Technology

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Table 3

Dominant reactions and equilibrium constants.

Mineral	Equilibrium constant^a	Volume fraction^b
Quartz	10^−3.98	0.696
Kaolinite	10^7.435	0.05
Calcite	10^−8.42	0.047
Potassium Feldspar	10^−20.573	0.03

Palandri and Kharaka (2004).

Benson (2007).

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