Crude oil recovery

A surfactant concentrate comprises (a) an alkane or polyolefin sulphonate with a MW of 200-1000, (b) a first alkyl aromatic alkoxy alkylene sulphonate, (c) a second alkyl aromatic alkoxy alkylene sulphonate different from the first, and a carrier. The concentrate is suitable for dissolving in sea wa...

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Bibliographic Details
Main Authors DR JAMES CHARLES MORGAN, DR MARGARET ANNE LEE, DR ANDREW PEARCE
Format Patent
LanguageEnglish
Published 09.10.1985
Edition4
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:A surfactant concentrate comprises (a) an alkane or polyolefin sulphonate with a MW of 200-1000, (b) a first alkyl aromatic alkoxy alkylene sulphonate, (c) a second alkyl aromatic alkoxy alkylene sulphonate different from the first, and a carrier. The concentrate is suitable for dissolving in sea water to provide solutions for use in enhanced oil recovery.
Bibliography:Application Number: GB19850007247