FIELD: oil and gas production industry. SUBSTANCE: compound contains following components, mass%: sodium carbonate 5-21; silicon compositions which are soluble or dispersible in water 0.1-5.0; water - the balance. Usable as silicon compositions are sodium silicate, ethyl- or methylsiliconut of sodium, hexafluosilicate of sodium, ethlylsilicate or silicon emulsion. EFFECT: higher efficiency. 1 cl, 2 tbl
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