The facility of Khariyaga Primary Oil  Treatment system in Komi Republic of Russia is designed to handle sixty eight thousand barrels per day of produced fluid from existing production wells.  The project consisted of first stage two phase separators, heaters, scrubbers, chemical injection package, desalters, surge vessels, desanding hydrocyclone, deoiling hydrocyclone,  produced water degasser, demulsifier, flares, etc.  The facility is monitored and controlled by Control system consisting of redundant Modicon PLCs and redundant Wonderware HMI for failsafe operation. All the components of the control system are connected via Ethernet.