%0 Journal Article %T Technologies for oil recovery increasing in the fields of the Northern Caspian Sea %A Samatoeva, D.. %A Vybornova, T.. %K hard-to-recover reserves, oil, silicate bacteria, enhanced oil recovery, reservoir microflora, shelf fields %J Oil and gas technologies and environmental safety %D 2023 %N 2023 %P 6 %I Astrakhan State Technical University