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2 250 369

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Application

2003131839/03, 2003-10-29

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Start date

2003-10-29

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Actual filing date

2003-10-29

(45)

Published

2005-04-20

(72)

Inventor

Shuvalov A.V.Khasanov F.F.Umetbaev V.G.Emaletdinova L.D.Kamaletdinova R.M.Sadykov R.R.Pashenkov V.S.Luk'Janchikov I.I.

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Upravlenie Ufaneft'"

COMPOSITION FOR ADJUSTMENT OF BED PENETRABILITY Russian patent published in 2005 - IPC

Abstract RU 2250369 C1

FIELD: oil industry.

SUBSTANCE: composition has zeolite-containing reagent - liquid waste of zeolite production - solution from zeolite crystallization, containing zeolite, sodium oxide Na₂O, silicon oxide SiO₂, aluminum oxide Al₂O₃, sodium sulfate Na₂SO₄ and water with following ratio of components in percents of mass: zeolite 2.0-5.0, Na₂O 3.0-4.0, SiO₂1.5-6.0, Al₂O₃ - 0.3-0.4, Na₂SO₄ - 1.5-4.5, water the rest.

EFFECT: higher efficiency.

2 tbl, 3 ex

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RU 2 250 369 C1

Authors

Shuvalov A.V.

Khasanov F.F.

Umetbaev V.G.

Emaletdinova L.D.

Kamaletdinova R.M.

Sadykov R.R.

Pashenkov V.S.

Luk'Janchikov I.I.

Dates

2005-04-20—Published

2003-10-29—Filed