SMART PETROLEUM PRODUCTION SYSTEM WITH AN ALL-METAL SCREW PUMP Russian patent published in 2022 - IPC E21B43/16 F04D3/02 

FIELD: petroleum industry.

SUBSTANCE: invention relates to the field of petroleum production equipment, in particular, to a smart petroleum production system with an all-metal screw pump. Smart petroleum production system comprises an all-metal screw pump, a petroleum gathering unit, and a steam generator unit. The all-metal screw pump comprises a stator, a rotor, a sucker rod, a pipe, a reducer, and a drive motor. The petroleum gathering unit is made for storing crude petroleum, and the steam generator unit is made for supplying steam. The petroleum production system comprises a lifting mechanism and a monitoring and control mechanism consisting of a controller, a torque sensor, a flow sensor, a pressure sensor, an liquid level determining element, and a backup power source. The controller is electrically linked with the torque sensor, the flow sensor, the pressure sensor, the liquid level determining element, the backup power source, the drive motor, the servo motor, the first pipeline fittings, and the second pipeline fittings.

EFFECT: operating life, work efficiency, and intellectualisation of the pump are increase, power consumption and sand clogging of the pump are reduced.

9 cl, 6 dwg