%0 Journal Article %T Geological and field specifics of designing lower well completion systems in Northern Caspian fields as a basis for effective application of enhanced oil recovery methods %A Kitel, A.. %A Dukhanin, E.. %A Khaliullov, I.. %K oil, gas, oil and gas field, well completion, enhanced oil recovery, bottom well completion, offshore oil and gas fields, well completion optimization, well %J Oil and gas technologies and environmental safety %D 2025 %N 2025 %P 5 %I Astrakhan State Technical University