FREMGANGSMAATE VED SYREBEHANDLING AV EN UNDERJORDISK FORMASJON

Formations surrounding oil wells, gas wells, injection wells and similar bore holes are treated by the injection of a microemulsion containing an acid solution. The main surfactant of the microemulsion is characterized by having at least two hydrocarbon groups attached to a nitrogen atom via a polar...

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Bibliographic Details
Main Authors STRIDH, KJELL GUNNAR, EGELI, FINN, NYSTROEM, BOERJE, ANDREASSON, EVA MARGARETA, HOLMBERG, KRISTER AXEL, OESTERBERG, EVA MARIANNE
Format Patent
LanguageNorwegian
Published 10.11.1993
Edition5
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:Formations surrounding oil wells, gas wells, injection wells and similar bore holes are treated by the injection of a microemulsion containing an acid solution. The main surfactant of the microemulsion is characterized by having at least two hydrocarbon groups attached to a nitrogen atom via a polar groups.
Bibliography:Application Number: NO19840004451