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Application

2004107702/03, 2004-03-15

(24)

Start date

2004-03-15

(22)

Actual filing date

2004-03-15

(45)

Published

2005-06-27

(72)

Inventor

Jakimenko G.Kh.Nazmiev I.M.Al'Vard A.A.Shtan'Ko V.P.Aminov A.F.Abyzbaev I.I.

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Neftegazodobyvajushchee Upravlenie Ngdu

METHOD FOR EXTRACTION OF NON-HOMOGENOUS WATER-CLOGGED OIL BED Russian patent published in 2005 - IPC

Abstract RU 2255213 C1

FIELD: oil and gas industry.

SUBSTANCE: method includes serial feeding of filler solution - argillaceous solution, argillaceous solution in mixture with alkali reagent - solution of connections of metals from first group, feeding of solution of aluminum-chloride, another feeding of argillaceous solution and performing of technological exposure in bed, additionally after technological exposure a solution of surfactant is fed into bed.

EFFECT: higher efficiency.

4 ex, 2 tbl

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RU 2 255 213 C1

Authors

Jakimenko G.Kh.

Nazmiev I.M.

Al'Vard A.A.

Shtan'Ko V.P.

Aminov A.F.

Abyzbaev I.I.

Dates

2005-06-27—Published

2004-03-15—Filed