| 摘要 |
FIELD: oil extractive industry, namely, compounds for increasing oil recovery of pools to limit influx of water into product wells and to increase oil recovery. ^ SUBSTANCE: compound for increasing oil recovery of formations - water dispersion of culture broth of Pseudomonas aeruginosa strain S-7, wherein aforementioned culture broth is processed by fermenting preparation of lytic effect without post-fermentation maturing at concentration of 0,5-1%. ^ EFFECT: increased efficiency of compound due to improved surfactant properties, decreased adsorption at oil pool level and increased washing ability, and also simplified production and reduced energy costs. ^ 1 ex, 1 tbl |
