An experimental feasibility study on the use of CO2-soluble polyfluoroacrylates for CO2 mobility and conformance control applications

High molecular weight polyfluoroacrylate (PFA) is an amorphous, sticky, hydrophobic, oil-phobic, CO2-soluble homopolymer. 1 wt% PFA-in-CO2 solutions are four times as viscous as pure CO2. Although these solutions provided modest mobility control, unexpectedly large increases in pressure drop occurre...

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Veröffentlicht in:	Journal of petroleum science & engineering 2020-01, Vol.184 (C), p.106556, Article 106556
Hauptverfasser:	Zaberi, Husain A., Lee, Jason J., Enick, Robert M., Beckman, Eric J., Cummings, Stephen D., Dailey, Chris, Vasilache, Mihai
Format:	Artikel
Sprache:	eng
Schlagworte:	CO2 enhanced oil recovery Conformance control Mobility control Polyfluoroacrylate Polymer adsorption
Online-Zugang:	Volltext
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