| 摘要 |
FIELD: oil production industry. SUBSTANCE: this relates to oil displacement compounds which reduce permeability of bed materials and increase embracing of bed by flooding. Oil displacing compound has following components, mass%: alkaline plasmolized biomass 0.5-0.1, biopolymer 0.001-0.1, water - - the balance. Application of aforesaid compound improves efficiency of treating process due to high rheological properties of compound. EFFECT: higher efficiency. 2 ex, 1 tbl |
