FIELD: oil extractive industry.
SUBSTANCE: method includes consecutive feeding of 3-6 pairs of water argillaceous dispersion portions and water solution of multi-atomic spirits oligomer. Additionally after each portion of water solution of multi-atomic spirits oligomer a portion of non-negative ion source or anion-active surfactants in cubic remains of butyl spirits production. Concentration of water solution of multi-atomic spirits oligomer may be 15-20% of mass, and surfactants concentration in cubic remains of butyl spirits production may be 1-10% of whole mass.
EFFECT: higher efficiency.
3 cl, 1 tbl, 1 ex, 1 dwg
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Authors
Dates
2004-10-27—Published
2003-08-12—Filed