Experimental Study of Enhancing Oil Recovery with Weak Base Alkaline/Surfactant/Polymer

<div>Relationship of TSI<sup>−1</sup> and separated water ratio when Na<sub>2</sub>CO<sub>3</sub> concentration varies. The surfactant concentration is 0.3 wt% and polymer concentration is 2000 mg/L.</div>

International Journal of Polymer Science

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Figure 6

Figure 6: Experimental Study of Enhancing Oil Recovery with Weak Base Alkaline/Surfactant/Polymer 