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Application

2002126843/02, 2002-10-02

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Start date

2002-10-02

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Actual filing date

2002-10-02

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Published

2003-10-20

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Inventor

Panteleeva A.R.Sagdiev N.R.Tishankina R.F.Kudrjavtsev D.B.Neizvestnaja R.G.Kostrova M.I.Efremov A.I.Badrieva G.G.Dmitrieva E.K.

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Holder

Otkrytoe Aktsionernoe Obshchestvo

METHOD OF PRODUCTION OF INHIBITOR FOR PROTECTION AGAINST HYDROSULFIDE AND CARBON DIOXIDE CORROSION IN MINERALIZED AQUEOUS MEDIA Russian patent published in 2003 - IPC

Abstract RU 2214479 C1

FIELD: protection of oil field equipment against hydrosulfide and carbon dioxide corrosion; oil producing industry. SUBSTANCE: proposed method includes connection of ethylene oxide to fat amine followed by interaction of product with organic acid, for example, oleic or synthetic fat fraction C5-C9 or acetic acid at mole ratio of ethylene oxide: fat amine :acid equal to (8-30): 1 : (1-5), respectively. EFFECT: enhanced efficiency. 3 cl, 2 tbl

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RU 2 214 479 C1

Authors

Panteleeva A.R.

Sagdiev N.R.

Tishankina R.F.

Kudrjavtsev D.B.

Neizvestnaja R.G.

Kostrova M.I.

Efremov A.I.

Badrieva G.G.

Dmitrieva E.K.

Dates

2003-10-20—Published

2002-10-02—Filed

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