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Surfactant-Polymer Interaction for Improved Oil Recovery
Author(s) -
Jorge Gabitto,
Kishore K. Mohanty
Publication year - 2002
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/789941
Subject(s) - pulmonary surfactant , polymer , solubility , enhanced oil recovery , displacement (psychology) , chemical engineering , petroleum engineering , oil in place , materials science , chemistry , organic chemistry , geology , petroleum , engineering , psychology , psychotherapist
The goal of this research was to use the interaction between a surfactant and a polymer for efficient displacement of tertiary oil by improving slug integrity, oil solubility in the displacing fluid and mobility control. Surfactant-polymer flooding has been shown to be highly effective in laboratory-scale linear floods. The focus of this proposal is to design an inexpensive surfactant-polymer mixture that can efficiently recover tertiary oil by avoiding surfactant slug degradation and viscous/heterogeneity fingering

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