The results of pilot tests of demulsifier SNPKh-4315D at SK RUSVIETPETRO LLC central gathering point Severnoye Khosedayu are given. According to test results it is established that the application of demulsifier SNPKh-4315D allows to treat oil under the requirements of GOST R 51858-2002, producing for quality group I, and to reduce cost per unit for oil treatment.
Key words: oil, oil treatment, demulsifier, the central gathering point, pilot testings, the specific consumption