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2 215 134

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IPC

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Application

2002127134/03, 2002-10-10

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Start date

2002-10-10

(22)

Actual filing date

2002-10-10

(45)

Published

2003-10-27

(72)

Inventor

Medvedev A.D.Puzenko V.I.Gerasimenko V.I.Sabitov S.S.

(73)

Holder

Medvedev Aleksandr DmitrievichPuzenko Vladimir IvanovichGerasimenko Viktor IvanovichSabitov Salikh Sagitovich

COMPOSITION FOR OPERATION AND REPAIR OF INJECTION WELLS Russian patent published in 2003 - IPC

Abstract RU 2215134 C1

FIELD: oil and gas producing industry, particularly, compositions applicable in production processes of completion, operation and repair of wells. SUBSTANCE: composition contains, wt.%: thickening agent in form of POD oil 9.5-79.6; film corrosion inhibitor based on amines 0.5-5.0; the balance, hydrocarbon phase - alcohol fraction of caprolactam production. EFFECT: provided optimal economic efficiency and ecological safety of claimed composition when used in various production processes in injection wells. 2 tbl

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RU 2 215 134 C1

Authors

Medvedev A.D.

Puzenko V.I.

Gerasimenko V.I.

Sabitov S.S.

Dates

2003-10-27—Published

2002-10-10—Filed