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  • Get uninterrupted downhole ESP data
  • Make informed operational decisions and prevent production losses
  • Avoid downtime and costs of pulling and replacing ESP cables

  • Mature producing wells
  • ESP-lifted wells that have experienced a cable ground fault



Get assured, accurate performance data from your electrical submersible pumps (ESPs) with the Zenith™ ground fault immune (GFI) ESP gauge from Baker Hughes. Our industry-leading downhole monitoring solution will give you the confidence and reliability you need for sustained downhole surveillance, despite a cable ground fault.


Get reliable downhole data to optimize well performance

Ground faults on the ESP cable account for approximately 15% of downhole ESP monitoring system failures. With no data transmitted to surface, you’ll be forced to run your equipment blind—lowering your pumping rates and increasing fluid head. Over the lifetime of your pump, this will amount to significant loss of production.

The patented Zenith GFI ESP gauge runs a unique power-and-communications system, which ensures that any cable damage will not short your downhole monitoring system. You’ll continue to receive data as long as the ESP cable is operational.

The Zenith GFI ESP gauge is the first ESP monitoring system to deliver uninterrupted surveillance despite ground fault conditions. You’ll be assured continuous access to the well data you need for better decision-making, optimized production, and efficient well operation.

Talk to us today about how the Zenith GFI ESP gauge can deliver greater certainty and reliability to your ESP monitoring operations.