FIELD: chemistry.
SUBSTANCE: invention relates to a method of producing a catalyst for intensification of extraction of heavy hydrocarbon raw material. Method comprises reaction of when heating from 80 to 180 °C variable-valence metal oxide and alkylbenzene sulphonic acid. Variable-valence metal used is molybdenum (VI) Mo, tungsten (VI) W or chromium (VI) Cr. Invention also relates to a method of using obtained catalyst, which comprises dissolving catalyst in a solvent and introducing into a formation.
EFFECT: technical result is reducing content of heavy fractions and increasing content of light fractions, in significant (up to 65 %) reduction of viscosity and high oil flow, helping to significantly increase efficiency of process of production and transportation of heavy hydrocarbon raw material.
9 cl, 3 ex
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Authors
Dates
2016-12-27—Published
2015-03-03—Filed