Threaded coupler connector for Electric Submersible Pumps (ESPs)

摘要

A system and methodology which facilitates a threaded connection between components of an electric submersible pumping system (ESP) 32, utilizing at least one threaded coupler connector 56 to connect a first component 32/58 to a second component 32/79 of an electric submersible pumping system. The threaded coupler connector 56 is designed as a flangeless connector which utilises a shoulder ring 64 to secure and join the two components, while enabling relative rotation of the coupler without relative rotation between the first component and the second component.