On the optimization necessity of waterflooding pattern of AV1

Authors: L.S. Brilliant, A.A. Klochkov, E.V. Puchkov, M.P. Morozova (Tyumen Institute of Oil and Gas ZAO)
The characteristics of the existing system of reservoir pressure maintenance and reservoir pressure change on the Samotlorskoye field sites are given. The estimates of reservoir AV1 1-2 collectors gas contamination are executed. Relative permeabilities for oil and gas are analyzed. The necessity of improving the system of reservoir pressure maintenance is stated.


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