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2 250 367

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IPC

(21) (22)

Application

2002135879/03, 2002-12-20

(24)

Start date

2002-12-20

(22)

Actual filing date

2002-12-20

(45)

Published

2005-04-20

(72)

Inventor

Selimov F.A.Blinov S.A.Altunina L.K.Kuvshinov V.A.Nechaeva O.E.Khajredinov N.Sh.Andreev V.E.Shirgazin R.G.Kotenev Ju.A.Ramazanov R.G.

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Npf

COMPOUND FOR WATER ISOLATION OF LOW-TEMPERATURE BEDS Russian patent published in 2005 - IPC

Abstract RU 2250367 C2

FIELD: oil industry.

SUBSTANCE: compound has carbomide, urotropine and water, additionally has chlorine iron with following relation of components in percents of mass: carbomide 6.0-16, urotropine 5.0-8.0, chlorine iron 5.0-10, water the rest.

EFFECT: higher efficiency.

8 ex, 2 tbl

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RU 2 250 367 C2

Authors

Selimov F.A.

Blinov S.A.

Altunina L.K.

Kuvshinov V.A.

Nechaeva O.E.

Khajredinov N.Sh.

Andreev V.E.

Shirgazin R.G.

Kotenev Ju.A.

Ramazanov R.G.

Dates

2005-04-20—Published

2002-12-20—Filed