Evaluation of nonylphenol surfactant in enhanced oil recovery by SAG and WAG method

•A new EOR strategy by using nonylphenol foams in situ was proposed.•The performance of the SAG method with nonylphenol was compared to the conventional WAG method.•The fractionation of injection cycles was analyzed for better performance of SAG and WAG. The oil production from reservoirs using foam...

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Veröffentlicht in:	Fuel (Guildford) 2022-04, Vol.314, p.122717, Article 122717
Hauptverfasser:	da Silva, Dennys Correia, da Hora, Luiz Felipe, de Araujo, Jefferson David Coutinho, Arruda, Guilherme Mentges, da Costa, Francisco Moisés Freitas, Rodrigues, Marcos Allyson Felipe, Wanderley Neto, Alcides de Oliveira
Format:	Artikel
Sprache:	eng
Schlagworte:	Efficiency Enhanced oil recovery Ethoxylation Foams Gas injection Injection Nonylphenol Oil Oil recovery Petroleum production Reservoirs SAG Surfactants WAG
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