PROCESS FOR REMOVING OIL POLLUTIONS FROM RESERVOIRS Russian patent published in 1994 - IPC

FIELD: oil industry, environmental protection. SUBSTANCE: in order to remove oil pollutions from a reservoir, the surface of the reservoir is treated with polyacrylamide containing 5-80 gel-fractions with sea aerobic microorganisms selected from the group consisting of Alteromonas, Pseudomonas, Vibrio, Delia, Moraxella, Bacilles, Flovabacterium, Micrococcus, Mycobacterium immobilized in said polyacrylamide. In order to accelerate the process. quinone derivatives are added to the polyacrylamide with the immobilized microorganism cells. EFFECT: greater efficiency of the process. 2 cl, 1 tbl