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2 065 033

(13)

C1

(51)

IPC

(21) (22)

Application

94039305/03, 1994-10-27

(22)

Actual filing date

1994-10-27

(45)

Published

1996-08-10

(72)

Inventor

Gaevoj E.G.Krjanev D.Ju.Magadov R.S.Mukhin M.L.Rud' M.I.Silin M.A.

(73)

Holder

Aktsionernoe Obshchestvo

COMPOSITION FOR OIL EXTRACTION Russian patent published in 1996 - IPC

Abstract RU 2065033 C1

FIELD: oil production. SUBSTANCE: composition for oil extraction has (percent by weight) 10.0 - 20.0 liquid hydrocarbon, 0.3 - 3.0 such oil soluble surface-active substance as neftenol NZ that is hydrocarbon solution of asters of tall oil and triethanolamine acids, 0.1 - 1.0 water soluble surface- active substance GKZh-10 or GKZh-11 that is aqueous-alcohol solution of alkylsiliconate, with water being the balance. EFFECT: oil displacing. 1 tbl

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RU 2 065 033 C1

Authors

Gaevoj E.G.

Krjanev D.Ju.

Magadov R.S.

Mukhin M.L.

Rud' M.I.

Silin M.A.

Dates

1996-08-10—Published

1994-10-27—Filed

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