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2 088 746

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C1

(51)

IPC

(21) (22)

Application

95107265/03, 1995-05-04

(22)

Actual filing date

1995-05-04

(45)

Published

1997-08-27

(72)

Inventor

Orlov G.A.Musabirov M.Kh.Gabdullin R.G.

(73)

Holder

Tatarskij Nauchno-Issledovatel'Skij I Proektnyj Institut Neftjanoj Promyshlennosti

METHOD FOR SHUTOFF OF WATER INFLOWS IN OIL WELL Russian patent published in 1997 - IPC

Abstract RU 2088746 C1

FIELD: oil production industry. SUBSTANCE: method provides for successive injection into formation of viscous hydrophobic insulating compound and viscous fluid inert to acid. EFFECT: higher efficiency. 1 tbl

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RU 2 088 746 C1

Authors

Orlov G.A.

Musabirov M.Kh.

Gabdullin R.G.

Dates

1997-08-27—Published

1995-05-04—Filed

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