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Effects of salinity and ionic composition of smart water on mineral scaling in carbonate reservoirs during water flooding
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GHASEMIAN Javad,RIAHI Siavash
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Table 1 Chemical composition of PGSW and KFW.
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| Brine | Ion concentration/(mg·L-1) | Ionic strength/ (mol·L-1) | pH | TDS/
(mg·L-1) | | Na+ | Cl- | K+ | Ca2+ | Mg2+ | SO42- | HCO3- | | KFW | 41 350 | 92 785 | | 15 200 | 729 | | | 3.026 | 8.16 | 150 064 | | PGSW | 12 653 | 22 598 | 420 | 498 | 1 408 | 3 037 | 73 | 0.833 | 7.47 | 40 687 |
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