METHOD OF MAGNESIAN-QUARTZ PROPPANT PRODUCTION Russian patent published in 2014 - IPC C04B33/28 E21B43/267

Abstract RU 2514037 C1

FIELD: oil-and-gas industry.

SUBSTANCE: invention relates to production of ceramic magnesian-quartz proppant intended for use as propping substances in oil or gas production by hydro fracturing. Proposed method comprises making of ceramic slurry, adding the water-soluble binder thereto, drop formation by bringing vibratory effects on laminar jet by the main frequency, solidification of drops in fixing agent in water solution and annealing. Note here that in the case of changing of slurry laminar jet rheological properties, additional vibratory effects are brought thereon at frequency pother than said main one.

EFFECT: higher yield of commercial fractions.

5 cl, 2 ex, 1 tbl, 1 dwg

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RU 2 514 037 C1

Authors

Maljutin Aleksandr Andreevich

Dates

2014-04-27—Published

2012-09-18—Filed