FIELD: oil and gas industry.
SUBSTANCE: method of formation water inflow insulation in the well and stabilising of the producing formation is to inject the silicon containing composition with the aqueous solution of the inorganic cross-linker and the plasticiser, while the organosilicone oil soluble or water soluble substance or silicone based substance is used as the silicone containing substance with the following component ratio, wt %: 55-89 of the organosilicone oil soluble or water soluble substance or silicone nonorganic substance, 10-40 of nonorganic crosslinker water solution, plasticiser 1-5.
EFFECT: improvement of the formation water inflow insulation in the well and stabilising of producing formation with the adjustable mechanism for curing of the injected composition at low and high temperatures.
4 cl, 5 tbl, 5 ex
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