METHOD FOR DETERMINING FILTRATION COEFFICIENT OF MOUNTAIN ROCKS Russian patent published in 2006 - IPC G01N15/08 

Abstract RU 2276780 C2

FIELD: mining industry.

SUBSTANCE: filtration is performed through liquid sample, and registration, simultaneously in vessel and pipe, of change of liquid level with time, which is utilized as basis to calculate filtration coefficient. Pipe is hermetically held in non-through cylinder-shaped aperture of cylinder-shaped sample of rock, and calculation of filtration coefficient is performed in accordance to formula for radial filtration.

EFFECT: increased information capacity of research due to integral determining of penetrability along whole surface of core material.

1 dwg, 1 tbl

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RU 2 276 780 C2

Authors

Marinin Valerij Ivanovich

Stavitskij Vjacheslav Alekseevich

Sjuzev Oleg Borisovich

Golovenko Evgenij Anatolievich

Stasenkov Igor' Vladimirovich

Stavkin Aleksandr Vladimirovich

Kopylov Andrej Innokent'Evich

Dates

2006-05-20Published

2003-10-31Filed