00608naa#a2200181#i#450# EN\\bibl\64591 20251207062752.7 2949-2440 20230522b2023####ek#y0engy0150####ca RU Modernization of primary oil treatment equipment Journal article Astrakhan Astrakhan State Technical University 2023 4 с. Journal article local Маловязкие жидкости. Масла. Нефть. 621.6.033 Feklunova Yulia Sergeevna Boldyreva Elizaveta Dmitrievna vestnik.astu.org