00664naa#a2200193#i#450# EN\\bibl\75629 20240517122823.5 2949-2440 20240301b2024####ek#y0engy0150####ca RU The use of an in-tube electric centrifugal pump to increase oil production at the Yu. Korchagin field Journal article Astrakhan Astrakhan State Technical University 2024 6 с. Journal article local Горное дело. 622 Bryushin Andrey Vladimirovich Egorov Vyacheslav Serafimovich Silkina Tat'yana Sergeevna vestnik.astu.org