METHOD TO DETERMINE QUANTITATIVE COMPOSITION OF MULTI-COMPONENT MEDIUM Russian patent published in 2014 - IPC G01N29/02 

FIELD: measurement equipment.

SUBSTANCE: in accordance with the method to determine quantitative composition of a multi-component medium containing at least two available non-mixing components, they previously determine temperature dependences of specific heat capacity of each component and weigh a sample of a multi-component medium. Specific heat capacity of the sample is determined under at least i-1 levels of temperatures, where i - quantity of components of the multi-component medium. Based on the results of determination of specific heat capacity under various temperatures and temperature dependences of specific heat capacity of components, they calculate weight coefficients for each component of the medium. Quantitative composition of each component of the multi-component medium is determined on the basis of produced values of weight coefficients of components.

EFFECT: provision of the possibility of determination of quantitative composition of a multi-component medium with high accuracy and without damage of a sample, and at the available porosity the proposed method makes it possible to determine saturation of the material with various fluids.

14 cl, 1 dwg, 1 tbl