LABORATORY FACILITY FOR DETERMINATION OF FLUID CONTENT IN SAMPLES OF HYDROCARBON RESERVOIR ROCKS Russian patent published in 2023 - IPC G01N25/56 

FIELD: materials analysis.

SUBSTANCE: invention relates to devices used in a stationary and field laboratory for the qualitative and quantitative determination of the liquid content in samples of low-porosity and low-permeability hydrocarbon reservoir rocks. The unit for determining the liquid content in samples of hydrocarbon reservoir rocks is characterized in that it comprises at least one cuvette with a lid placed in a heating chamber with a rock sample, a purge device connected to at least one cuvette by at least one purge tube, at least one measuring cell connected to at least one cuvette by at least one outlet tube, whereas a cooling device is installed on at least one outlet tube, between at least one cuvette and at least one measuring cell.

EFFECT: increased accuracy of determining the water content of the rock and the quantitative content of free and bound water, quantitative registration of the dynamics of the output of various liquids over time in the process of research.

12 cl, 8 dwg