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2 241 117

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IPC

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Application

2003138058/03, 2003-12-22

(24)

Start date

2003-12-22

(22)

Actual filing date

2003-12-22

(45)

Published

2004-11-27

(72)

Inventor

Nigmatullin M.M.Kamardin G.B.Nigmatullin I.M.Khisamov R.S.Frolov A.I.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Im. V.D. ShashinaObshchestvo S Ogranichennoj Otvetstvennost'Ju Nauchno-Proizvodstvennyj Tsentr

COMPOUND FOR INTENSIFYING OIL EXTRACTION Russian patent published in 2004 - IPC

Abstract RU 2241117 C1

FIELD: oil extractive industry.

SUBSTANCE: compound has acidity adjuster, surfactant, aliphatic and aromatic hydrocarbons, as acidity adjuster it contains product of interaction of acidic ethers of phosphoric acid to 4.4-dimethyl-1.3-dioxane and additionally - non-limit hydrocarbons with following ratio of components in percents of mass: product of interaction of acidic ethers of phosphoric acid to 4.4-dimethyl-1.3-dioxane - 2.3-4.5, surfactant - 0.2-0.5, non-limit hydrocarbons - .5-10.0, aliphatic hydrocarbons - 25.0-50.0, aromatic hydrocarbons - the rest.

EFFECT: higher efficiency.

3 tbl, 2 ex

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RU 2 241 117 C1

Authors

Nigmatullin M.M.

Kamardin G.B.

Nigmatullin I.M.

Khisamov R.S.

Frolov A.I.

Dates

2004-11-27—Published

2003-12-22—Filed