[article]
| Titre : |
Alkyl polyglycoside-sorbitan ester formulations for improved oil recovery |
| Type de document : |
texte imprimé |
| Auteurs : |
Y. Wu, Auteur ; S. Iglauer, Auteur ; P. Shuler, Auteur ; Y. Tang, Auteur ; W. A. Goddard, Auteur |
| Année de publication : |
2010 |
| Article en page(s) : |
p. 280-287 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Alkyl polyglycosides
Esters de sorbitan
Extraction (chimie)
Huiles et graisses
Mouillage (chimie des surfaces)
Surfactants
Tension superficielle
|
| Index. décimale : |
668.1 Agents tensioactifs : savons, détergents |
| Résumé : |
We measured interfacial tensions (IFT) of aqueous alkyl polyglucoside (APG) systems formulated with sorbitan ester-type cosurfactants against n-octane. The study focused on low to ultra-low IFT systems which are relevant for enhanced oil recovery (EOR). In addition, we measured equilibrium adsorption concentrations of these surfactants and cosurfactants onto kaolinite clay, commonly found in oil reservoirs. We present one surfactant EOR laboratory flood experiment with one selected APG-sorbitan ester formulation with which we recovered 94% of initial oil in place (IOIP). |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=9953 |
in TENSIDE, SURFACTANTS, DETERGENTS > Vol. 47, N° 5/2010 (09-10/2010) . - p. 280-287
[article]
|
Aller sur edunet
Accueil
Alkyl polyglycoside-sorbitan ester formulations for improved oil recovery in TENSIDE, SURFACTANTS, DETERGENTS, Vol. 47, N° 5/2010 (09-10/2010)
