CA2618817C - Procede de recuperation d' hydrocarbures faisant appel aux surfactants amphoteres
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Procede de recuperation d' hydrocarbures faisant appel aux surfactants amphoteres
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Publication number
CA2618817C
CA2618817CCA 2618817CA2618817ACA2618817CCA 2618817 CCA2618817 CCA 2618817CCA 2618817 CA2618817 CA 2618817CA 2618817 ACA2618817 ACA 2618817ACA 2618817 CCA2618817 CCA 2618817C
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CA
Canada
Prior art keywords
oil
group
recovering oil
subterranean reservoirs
amphoteric surfactants
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Individual
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Individual
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Priority claimed from US11/827,903external-prioritypatent/US7556098B2/en
Application filed by IndividualfiledCriticalIndividual
Publication of CA2618817A1publicationCriticalpatent/CA2618817A1/fr
Application grantedgrantedCritical
Publication of CA2618817CpublicationCriticalpatent/CA2618817C/fr
Composition moussante a proprietes de modification de mouillabilite et d'inhibition de corrosion pour milieu a temperature eleve et salinite ultra elevee