Mechanistic Understanding of Wettability Alteration in Fractured Carbonate Rocks

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Mechanistic Understanding of Wettability
Alteration in Fractured Carbonate Rocks
K. K. Mohanty, University of Houston
Surfactants, ions, T
-The contact angle on calcite is a minimum for an
optimal salinity for anionic
surfactants -Wettability of carbonates can be
altered by divalent ions at high temperature