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2 029 070

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C1

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IPC

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Application

4918758/03, 1991-03-13

(22)

Actual filing date

1991-03-13

(45)

Published

1995-02-20

(72)

Inventor

Nizamov K.R.Anuchin Ju.E.Karamyshev V.G.D'Jachuk A.I.Valeev M.D.

(73)

Holder

Institut Problem Transporta Ehnergoresursov

METHOD FOR PRODUCTION OF WATER-CUT OIL Russian patent published in 1995 - IPC

Abstract RU 2029070 C1

FIELD: oil producing industry. SUBSTANCE: method for production of water-cut oil includes introduction of reagent in zone of degassing above pump in amount of 25 g/t. Used as demulsifying compound is SEPAROL based on block of copolymer of ethylene and propylene oxide based on polyglycol. EFFECT: higher efficiency.

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RU 2 029 070 C1

Authors

Nizamov K.R.

Anuchin Ju.E.

Karamyshev V.G.

D'Jachuk A.I.

Valeev M.D.

Dates

1995-02-20—Published

1991-03-13—Filed

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