Presented are data on the volumes of produced fluids and oil, oil density a
nd viscosity for the fields of Krasnoyarskaya group. Reviewed is principle
design of Krasnoyarsk oil treatment unit before its modernization, before a
nd after end phase divider KDF-176 commissioning. It is noted, that utiliza
tion of high capacity end phase divider enables to enhance treatment degree
for heave high viscosity oils and significantly reduce their water-cut.