DEVICE FOR DEFINITION OF ROCK SAMPLES CHARACTERISTICS Russian patent published in 2011 - IPC G01N15/08 

FIELD: mining.

SUBSTANCE: device for definition of rock samples characteristics is equipped with core holder for rock sample location, examined fluids supply system that consists of two isolated reservoirs and mixer performed in a form of cylinder. Mixer is installed before core holder and is connected to reservoirs via channels for examined fluids supply. There is, at least, one sequence of four blind slots along mixer length; the slots are equally spaced from each other. Each slot is performed in a form of truncate circle. The area of each slot amounts from 0.7 to 0.9 of mixer cross-section area. The second slot is performed with the possibility of 180 degrees rotation in relation to the first slot. The third slot is performed with the possibility of 90 degrees rotation in the same direction in relation to the second slot. The forth slot is performed with the possibility of 180 degrees rotation in relation to the third slot. In every slot there is a metal plate, geometric shape of which repeats slot's shape.

EFFECT: possibility of obtaining fluids homogeneous mixture.

2 dwg