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(19)

RU

(11)

2 566 795

(13)

C1

(51)

IPC

C09K8/524(2006-01-01)

C09K3/00(2006-01-01)

E21B37/06(2006-01-01)

(21) (22)

Application

2014142482/05, 2014-10-21

(24)

Start date

2014-10-21

(22)

Actual filing date

2014-10-21

(45)

Published

2015-10-27

(72)

Inventor

Nig'Matullin Marat MakhmutovichGavrilov Viktor Vladimirovich

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Tsentr

COMPOSITION FOR PREVENTING ASPHALTENE-RESIN-PARAFFIN DEPOSITS Russian patent published in 2015 - IPC C09K8/524 C09K3/00 E21B37/06 

Abstract RU 2566795 C1

FIELD: chemistry.

SUBSTANCE: composition contains, wt %: non-ionic surfactant - 1.0-20.0, monoethanolamine - 0.5-7.0, sulphonic acid derivative - 1.0-20.0, methanol - 0.5-95.0, aromatic solvent - the balance.

EFFECT: composition has high solubility, dispersion and detergent activity with respect to different asphaltene-resin-paraffin deposits and demulsifying effect.

4 tbl, 19 ex

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RU 2 566 795 C1

Authors

Nig'Matullin Marat Makhmutovich

Gavrilov Viktor Vladimirovich

Dates

2015-10-27—Published

2014-10-21—Filed

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