TY JOUR TI Experience in the application of technologies for the inter-column pressures elimination in producing wells of the North Caspian fields KW intercasing pressure KW offshore fields KW liquidation work KW oil and gas production KW field development JO Oil and gas technologies and environmental safety AU Nurmakova, J.. AU Egorova, E.. AU Silkina, T.. PY 2024 IS 2024 PB Astrakhan State Technical University