00607naa#a2200181#i#450# EN\\bibl\64591 20260407174725.2 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.ru