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Keywords: ionic strength
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Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192201-MS
... is performed utilizing analytical methods to study the effect of the ionic composition and ionic strength on the rock sample wettability. The combination of Thermogravimetric Analysis (TGA) and Fourier Transform Infrared (FTIR) spectroscopy is a time saving experimental approach, suitable for wettability...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 25–28, 2016
Paper Number: SPE-182829-MS
... z i 2 C i is the aqueous-solution ionic strength, z i is the valence of dissolved species i , and C i is the bulk aqueous molar concentration of that species. Only when λ is larger than about 1 nm (2-4 water layers) does a diffuse double layer exist. Fig. 1 displays the Debye...

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