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2 019 683

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C1

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IPC

(21) (22)

Application

92011641/03, 1992-12-14

(22)

Actual filing date

1992-12-14

(45)

Published

1994-09-15

(72)

Inventor

Jakhontova О.Е.Rudakov А.М.Кhamzin А.А.

(73)

Holder

Тatarskij Gosudarstvennyj Nauchno-Issledovatel'Skij I Proektnyj Institut Neftjanoj Promyshlennosti

COMPOUND FOR SHUTOFF OF WATER INFLOW TO WELL Russian patent published in 1994 - IPC

Abstract RU 2019683 C1

FIELD: oil producing industry. SUBSTANCE: compound contains, mas.%: rubber crumbs 12.3-14.7; sulfuric acid 8.5-10.5; the balance, oil. Oil is mixed with rubber crumbs and concentrated sulfuric acid is added by stirring. EFFECT: higher efficiency. 2 tbl

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RU 2 019 683 C1

Authors

Jakhontova О.Е.

Rudakov А.М.

Кhamzin А.А.

Dates

1994-09-15—Published

1992-12-14—Filed

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