COMPOSITION FOR PREVENTION OF ASPHALT-RESINOUS-PARAFFIN DEPOSITS

FIELD: organic chemistry. ^ SUBSTANCE: invention relates to compositions used for prevention of precipitating asphalt-resinous-paraffin deposits from petroleum on oil field equipment, in critical zone of oil holes and in oil pipelines. Invention describes a composition used for prevention of asphalt...

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Hauptverfasser: ROMANOV GENNADIJ VASIL'EVICH, ROMANOV ALEKSEJ GENNAD'EVICH, FAKHRETDINOV PAVEL SAGITOVICH
Format: Patent
Sprache:eng ; rus
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