FIELD: mechanical engineering.
SUBSTANCE: group of inventions relates to the area of submersible pumping units in general and, particularly, but not exclusively, to an improved bypass system. The bypass system intended for use with a pumping unit comprises an electrical submersible pump, a crossover pipeline, an actuator valve unit, a main valve unit and a lever unit. Wherein the actuator valve unit allows managing access to said crossover pipeline and contains a rotating ball valve. The main valve unit is actuated by pressure from said electrical submersible pump. The lever unit is attached between the main valve unit and the actuator valve unit and is configured to rotate said rotating ball valve of the actuator valve unit during linear movement of the main valve unit.
EFFECT: increased productivity and reliability of a bypass system.
19 cl, 16 dwg
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