Permanent Magnet Motor Safety
PMM Guardian keeps your field staff safe by offering mechanical solutions to prevent lethal electrical hazards.
All tools are verifiable and do not have to be integrated into the ESP string allowing for field standardization even if multiple ESP vendors are being utilized.
- Installation - Run in hole
Requirement - the motor shaft cannot spin
Solution - positive barrier in the tubing string to prevent reservoir pressure from spinning the pump
Tool - Dissolvable Pump Out Plug - Operation
Requirement - regenerative power cannot move into the transformer or variable speed drive
Solution - high voltage disconnect driven via a relay from the variable speed drive
Tool - Auto Safety Disconnect - Removal - Pull out of hole
Requirement - the motor shaft cannot spin
Solution - positive barrier in the tubing string plus a tubing drain for a path of least resistance
Tool - Internal Sleeve Drain
Still have questions - contact us here --> info@republicoiltools.com