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2 086 606

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C1

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IPC

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Application

96102648/04, 1996-02-14

(22)

Actual filing date

1996-02-14

(45)

Published

1997-08-10

(72)

Inventor

Zotova A.M.Zotov S.R.Zotova N.R.Kamaleev A.A.Silaev A.M.Mal'Tseva I.I.

(73)

Holder

Zotova Al'Bina MikhajlovnaZotov Sergej Rudol'FovichZotova Nailja Rafailevna

COMPOSITION FOR DEHYDRATION AND DESALTING OF PETROLEUM AND INHIBITION OF CORROSION IN OIL FIELD EQUIPMENT AND ASPHALTHENE-RESIN-PARAFFIN DEPOSITS Russian patent published in 1997 - IPC

Abstract RU 2086606 C1

FIELD: petroleum extraction industry, more particularly separation of aqueous petroleum emulsions and inhibition of corrosion and asphalthene-resin-paraffin deposits. SUBSTANCE: deemulsifier inhibitor comprises, wt.-%: phosphenox, 15.0-35.0; solvent, the balance. The deemulsifier inhibitor further comprises, wt.-%: phosphenox, 20-25; rheapon, 10-20; and solvent, the balance. EFFECT: improved properties. 2 cl, 2 tbl

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RU 2 086 606 C1

Authors

Zotova A.M.

Zotov S.R.

Zotova N.R.

Kamaleev A.A.

Silaev A.M.

Mal'Tseva I.I.

Dates

1997-08-10—Published

1996-02-14—Filed

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