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2 170 815

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C1

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IPC

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Application

2000102379/03, 2000-01-31

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Start date

2000-01-31

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Actual filing date

2000-01-31

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Published

2001-07-20

(72)

Inventor

Rakhmatullina G.M.Volodina E.L.Mjasoedova N.V.Zueva T.A.Sharafutdinova F.V.Zapeklaja G.N.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Institut Po Neftepromyslovoj Khimii"

COMPOSITION FOR SUPPRESSING GROWTH OF SULFATE-REDUCTION BACTERIA AND INHIBITING CORROSION IN OIL-FIELD MEDIA Russian patent published in 2001 - IPC

Abstract RU 2170815 C1

FIELD: corrosion protection. SUBSTANCE: improved composition contains, wt %: formalin 10,0-32.0, sodium dimethyldithiocarbamate 10.0-25.0, solvent 10.0-30.0, and triethanolamine - the balance. EFFECT: increased efficiency when used in oil-field mineralized media containing oxygen , hydrogen sulfide, and carbon dioxide. 2 cl, 2 tbl

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RU 2 170 815 C1

Authors

Rakhmatullina G.M.

Volodina E.L.

Mjasoedova N.V.

Zueva T.A.

Sharafutdinova F.V.

Zapeklaja G.N.

Dates

2001-07-20—Published

2000-01-31—Filed

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