TY JOUR TI Improving jet pump installations designs for oil production KW oil production KW jet pumps KW jet pump installations KW productivity KW operating efficiency KW reliability KW working fluid flow KW mixture flow KW operating pressure KW injection coefficient KW efficiency JO Oil and gas technologies and environmental safety AU Shishkin, N.. AU Marysheva, M.. PY 2024 IS 2024 PB Astrakhan State Technical University