The method for selecting the chemical composition for surfactant-polymer flooding and field evaluation of the effectiveness of its application at the Kholmogorskoye field

UDK: 622.276.64

DOI: 10.24887/0028-2448-2022-9-100-105

Key words: surfactant-polymer flooding, chemical methods of enhanced oil recovery, residual oil saturation, single well chemical tracer test (SWCTT)

Authors: M.Yu. Bondar (Gazpromneft – Technological Partnership LLC, RF, Moscow), A.V. Osipov (Gazpromneft – Technological Partnership LLC, RF, Moscow), A.A. Groman (Gazpromneft – Technological Partnership LLC, RF, Moscow), I.N. Koltsov (Gazpromneft – Technological Partnership LLC, RF, Moscow), G.Yu. Shсherbakov (Gazpromneft – Technological Partnership LLC, RF, Moscow), O.V. Chebysheva (Gazpromneft – Technological Partnership LLC, RF, Moscow), S.V. Milchakov (Gazpromneft STC LLC, RF, Saint-Petersburg), А.S. Kosihin (Gazpromneft-Noyabrskneftegas JSC, RF, Noyabrsk)