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SOURCE:    Almanac of Modern Science and Education. Tambov: Gramota, 2014. № 2. P. 177-180.
SCIENTIFIC AREA:    Technical Sciences
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Shaburo Irina Semenovna
Samara State Technical University

Abstract. The article considers a set of issues associated with antiturbulent additives usage in oil-trunk pipelines system for changing pipelines pressure characteristics. The calculations of pressure losses in pipeline for three variants of operating modes are given: usual operating mode of oil pumping stations, operating mode with high throughput capacity at constant oil pumping station pressure but with additives usage and operating mode at initial oil flow with stopped intermediate oil pumping station using antiturbulent additives; the possibility of two latter operating modes application with additive concentrations up to 11 and 22 ppm respectively is shown.
Key words and phrases: магистральные нефтепроводы (МНП), нефтеперекачивающие станции (НПС), противотурбулентные присадки, коэффициент гидравлических сопротивлений, концентрация присадки, гидравлическая эффективность присадки, oil trunk pipelines, oil pumping stations, antiturbu
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