PUMPING UNIT FOR OIL PRODUCTION Russian patent published in 2023 - IPC F04B47/02 

FIELD: mechanized oil production.

SUBSTANCE: invention relates to the design of equipment that ensures the implementation of mechanized oil production. The pumping unit for oil production comprises beam 4 mounted on a rack, heads that provide the drive with the ability to service two sucker rod pumps 9 by means of a flexible connection. The heads are made in the form of blocks 6. The rack is made in the form of pile 1 immersed in the ground, on the head of which glass 2 is fixed with support 3, on which beam 4 is securely mounted with one block 6 at each end. An adapter device is mounted on output shaft 7 of the drive, which provides, by means of a flexible connection through blocks 6, the kinematic connection of the drive with each of pumps 9. Support 3 comprises an internal cavity for placing a transition device in it. The drive is made in the form of motor-reducer 8.

EFFECT: simplifying the design of the pumping unit.

3 cl, 2 dwg