| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to production of proppants used in oil and gas extraction using a penetrating fluid method. In the method of producing a proppant used when extracting oil and gas using a penetrating fluid method involves preparation of the starting mineral material, melting the material to obtain granules in a gas-discharge low-temperature plasma reactor, cooling the granules and screening said granules into commercial-grade fractions, the surface of the granules is cooled at a rate of more than 1.0-106 C/s. The proppant, which is used when extracting oil and gas using a penetrating fluid method, obtained using said method in form of granules with diameter 100-2000 mcm and pycnometric density 1.0-3.5 g/cm3, from mineral material consisting of a core and cladding, where the cladding has an amorphous structure. The invention is developed in the dependent claims of the formula. ^ EFFECT: high efficiency of producing proppants, high strength and conductivity of packaging of proppants in the hydraulic fracture crack. ^ 11 cl, 1 tbl, 26 ex |
