FIELD: lifting underground liquid media. SUBSTANCE: jet pump is located in parallel with axis of oil well tubing on side of their inner surface. Sealing unit is provided with axial passage. Pumping unit is provided with radiator and receiver-converter of physical fields mounted on cable passed through axial passage of sealing unit. Outlet of jet pump is connected to oil well tubing above sealing unit. Inlet of jet pump for medium being handled is connected to oil well tubing below the sealing unit. EFFECT: extended range of application. 1 dwg
