METHOD FOR DETERMINING ELASTICALLY STRENGTH CHARACTERISTICS OF ROCKS Russian patent published in 2019 - IPC G01N3/40 G01N19/08 E21C39/00 

FIELD: mining.

SUBSTANCE: invention relates to mining, in particular to the field of exploration work aimed at determining the physicomechanical characteristics of rocks. Essence: on a full-sized core material, measurements are made of its properties parallel to the axis of the cylinder, along the entire length, the marking of a full-sized core material is made on the basis of the results of such measurements, subsequent extraction from a full-sized core material in accordance with the marking of reference materials for measurements, selecting the most homogeneous areas on the measured diagrams, and measurements of the elastic-strength characteristics of each of the extracted reference materials. Based on the measurement results of the elastic-strength characteristics of each of the standard samples, dependencies between them and core properties are built, generating continuous profiles of the elastic-strength characteristics along the entire length of the full-size core material.

EFFECT: increasing the reliability of the elastic-strength characteristics of the core material under study throughout its volume.

8 cl, 3 dwg