REINFORCING MATERIAL FOR POLYMER COATING APPLIED ON THE SURFACE OF PROPPANT Russian patent published in 2016 - IPC C09K8/80 

Abstract RU 2589785 C1

FIELD: oil and gas industry.

SUBSTANCE: invention relates to production of ceramic proppants intended for use as proppants when extracting oil or gas using hydraulic fracturing treatment, HFT. Use of dust wastes formed during serpentinite annealing, as reinforcing material for polymer coating applied on surface of proppant, wherein above dust wastes are added in amount 0.05-0.5 % of proppant weight. Invention is developed in depending points of the formula.

EFFECT: wider raw material base when producing proppant with reinforced coating.

3 cl, 2 ex, 2 tbl

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RU 2 589 785 C1

Authors

Pejchev Viktor Georgievich

Plotnikov Vasilij Aleksandrovich

Sidorov Evgenij Olegovich

Pliner Aleksandr Sergeevich

Pribytkov Evgenij Anatolevich

Dates

2016-07-10Published

2015-03-12Filed