International scientific journal

ISSN: 2663-0419 (electronic version)

ISSN: 2218-8754 (print version)

International scientific journal

ISSN: 2663-0419 (electronic version)

ISSN: 2218-8754 (print version)

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Studies of peculiarities of oil displacement by a solution of diesel-alkaline waste in a combination with polymer

A.S.Strekov, S.K.Abutalybova

Institute of Geology and Geophysics of Azerbaijan National Academy of Sciences, AZ1143, Baku, H.Javid av., 119

Summary

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The paper deals with results of experiments on oil displacement by a combination of diesel-alkaline waste (DAW) and polymer. Irrespect of oil viscosity, oil displacement by a combination of a solution of a DAW and polymer is more effective than the flooding and application of DAW separately. With the size of fringes of 30-50 % VP (at a reduced utilization of chemical reagents), the water-free and final ratio of oil recovery (ROR) is higher than during uninterrupted injection of the combination.