FIELD: oil-and-gas industry.
SUBSTANCE: device comprises casing with inlet to receive drilling products, first outlet to direct first potion of said products to first separation surface and second outlet to direct second portion of said products to second separation surface. Device comprises extra encased gauze filter to separate solid phase from second portion of drilling products directed via second outlet to second separation surface.
EFFECT: higher efficiency.
20 cl, 3 dwg
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