abstract |
FIELD: oil and gas production. SUBSTANCE: composition contains, vol %: aliphatic hydrocarbons, 36-78; aromatic hydrocarbons, 20-60; polar nonelectrolyte, 0.5-4; surfactant-demulsifier, 0.01-1.0; and pH regulator, the balance. Dissolving capacity of composition is 1.4-2.4 times higher as compared to known compositions. EFFECT: increased antideposit property. 2 cl, 3 tbl |