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Application

4710065/03, 1989-05-03

(22)

Actual filing date

1989-05-03

(45)

Published

1996-06-10

(72)

Inventor

Akhsanov R.R.Karamyshev V.G.Rygalov V.A.Andrianov V.M.Kharlanov G.P.Markin A.V.

METHOD FOR PRODUCTION OF REAGENT FOR REMOVAL OF ASPHALTENE-RESINOUS-WAX ACCUMULATIONS Russian patent published in 1996 - IPC

Abstract SU 1832714 A1

FIELD: oil-producing industry. SUBSTANCE: reagent for removal of asphaltene-resinous-wax accumulations is produced by heating oil to the temperature of 343-353 K (70-80 C) with subsequent treatment in the field of centrifugal forces of hydrocyclone. Separation of light hydrocarbons is effected from the center of flow rotation on form of vapor-gas mixture and subsequent condensation in condenser-cooler. Obtained product contains more light hydrocarbons of wide range which dissolve asphaltene-resinous and wax accumulations without clogging formation pores with wax. EFFECT: intensified process of removal of asphaltene-resinous substances. 2 tbl

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SU 1 832 714 A1

Authors

Akhsanov R.R.

Karamyshev V.G.

Rygalov V.A.

Andrianov V.M.

Kharlanov G.P.

Markin A.V.

Dates

1996-06-10—Published

1989-05-03—Filed

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