METHOD DESIGNED TO DETERMINE VISCOSITY OF PETROLEUM AND PETROLEUM PRODUCTS AT SOLIDIFICATION TEMPERATURE Russian patent published in 1997 - IPC

Abstract RU 2097737 C1

FIELD: examination and analysis of materials. SUBSTANCE: at least two viscosity values and dielectric losses at different temperatures of liquid product and value of dielectric losses at product solidification temperature are measured at fixed frequency of superimposed oscillations within the range of 500-5000 Hz. Viscosity value sought for is determined by relation obtained experimentally with due regard for measured values. EFFECT: higher measurement results. 1 tbl

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RU 2 097 737 C1

Authors

Gumerov A.G.

Mamonov F.A.

Chepurskij V.N.

Zamjakin S.P.

Kurtanov O.M.

Dates

1997-11-27—Published

1995-09-27—Filed