Metoder for å kontrollere de reologiske egenskapene til fluider basert på viskoelastiske, overflateakive stoffer

It was found that the addition of polymers to viscoelastic surfactant base system allows to adjust the rheological properties of the base fluid. Depending in particular on one side of the ratio of the concentration of added polymer and the concentration of viscoelastic surfactant and on the other si...

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Bibliographic Details
Main Authors Nelson, Erik B, England, Kevin W, Lee, Jesse Ching-Wang, Sullivan, Phillip
Format Patent
LanguageNorwegian
Published 07.11.2016
Subjects
ADHESIVES
CHEMISTRY
DYES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
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Summary:It was found that the addition of polymers to viscoelastic surfactant base system allows to adjust the rheological properties of the base fluid. Depending in particular on one side of the ratio of the concentration of added polymer and the concentration of viscoelastic surfactant and on the other side of the molecular weight of the added polymer, the same polymer-or the same type of polymer-may perform different functions such as viscosity enhancer, viscosity breaker or viscosity-recovery enhancer.
Bibliography:Application Number: NO20050002778