HYDRAULIC FRACTURING METHOD Russian patent published in 2024 - IPC E21B43/27 C09K8/72 

FIELD: oil and gas industry.

SUBSTANCE: invention can be used at deposits of liquid and gaseous minerals. In the formation hydraulic fracturing method, including the fracturing fluid injection into the well and the hydraulic fracturing operation, aqueous solution of ammonium fluoride peroxosolvate in concentration of 2.5–15.0 wt.% is additionally introduced into the well in volume of 0.25–3.0 of the volume of fractures formed as a result of hydraulic fracturing. Said aqueous solution of ammonium fluoride peroxosolvate is introduced before, after or during pumping of fracturing fluid into the well.

EFFECT: increasing filtration-capacitive characteristics of fractures formed as a result of hydraulic fracturing, increasing permeability of said fractures, preservation of fracturing fluid destruction function, provision of prolonged effect of formation hydraulic fracturing.

2 cl, 5 dwg, 3 tbl