HARD COMPOUND FOR PREVENTING SEDIMENTATIONS OF NON-ORGANIC SALTS AND FERRUM SULFIDE DURING EXTRACTION AND TRANSPORTATION OF OIL Russian patent published in 2005 - IPC

Abstract RU 2244805 C1

FIELD: oil extractive industry.

SUBSTANCE: compound includes organic acidic reagent and cubic remains of amine production C₁₇-C₂₀, and as organic acidic reagent contains sulphamine acid with following ratio of components in percents of mass: sulphamine acid 20-70, C₁₇-C₂₀the rest or mixture of sulphamine acid with nitriletetramethylphosphone acid with following ratio of components in percents of mass: sulphamine acid 10-40, nitriletetramethylphosphone acid 25-70, C₁₇-C₂₀ the rest.

EFFECT: higher efficiency.

2 ex, 7 tbl

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RU 2 244 805 C1

Authors

Runets S.A.

Juzhaninov P.M.

Belousova N.V.

Fofanov B.V.

Dates

2005-01-20—Published

2003-07-21—Filed