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2 126 083

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Application

96104543/03, 1996-03-06

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Actual filing date

1996-03-06

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Published

1999-02-10

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Inventor

Garifullin Sh.S.Galljamov I.M.Trifonova R.Kh.Vakhitova A.G.Kashapov O.S.Plotnikov I.G.Shuvalov A.V.

(73)

Holder

Aktsionernaja Neftjanaja Kompanija

COMPOUND FOR REGULATION OF BED PERMEABILITY Russian patent published in 1999 - IPC

Abstract RU 2126083 C1

FIELD: oil production industry. SUBSTANCE: this is intended for increasing oil recovery from productive bed. Compound contains mixture of aluminium chloride and muriatic acid in amount of up to 33%. Volumetric ratio of aforesaid mixture and alkali is equal to 1:1. Application of aforesaid compound enhances efficiency of oil displacement due to creation of sediments resulted from interaction of aluminium chloride and alkali in definite range of ratios. EFFECT: higher efficiency. 1 tbl, 1 dwg

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RU 2 126 083 C1

Authors

Garifullin Sh.S.

Galljamov I.M.

Trifonova R.Kh.

Vakhitova A.G.

Kashapov O.S.

Plotnikov I.G.

Shuvalov A.V.

Dates

1999-02-10—Published

1996-03-06—Filed

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