FIELD: mining.
SUBSTANCE: core is investigated, for this purpose the core material is first extracted and dried, a plate is made from it with thickness of 3-5 mm. Then distilled water is supplied onto the fixed plate on the horizontal surface in dosing manner by drops, and availability of anisotropy and direction of main axes of permeability of anisotropy is determined by the shape of a wet spot formed in the plate.
EFFECT: development of the express method for determination of lateral anisotropy of filtration-capacity properties of porous media and positions of main axes of permeability tensor of rocks on a core.
1 dwg
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