FIELD: oil and gas production.
SUBSTANCE: in terms of common weight composition of gas-oil contains synthetic base oil of FT (Fischer-Tropsch) and/or hydrated animal or vegetable oil with specific properties at amount of 70% volume or more and 98% volume or less, oil-base oil with specific properties at amount of 2% volume or more and 30% volume or less and additive, increasing cold fluidity. Such additive corresponds to copolymer ethylene-vinyl acetate and/or composition with surface active property. Each of oils is characterised with temperature 10%, 90% of distillation, end temperature of distillation, contents of normal paraffin, napthenic, contents of sulphur; composition possesses low temperature properties.
EFFECT: excellent low temperature properties and low consumption of fuel.
2 cl, 1 dwg, 5 tbl, 4 ex
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Authors
Dates
2011-07-20—Published
2007-03-09—Filed