API RP 11S9
API RP 11S9
Recommended Practice for Permanent Magnet Motor Safety, First Editionstandard by American Petroleum Institute, 03/01/2023
standard by American Petroleum Institute, 03/01/2023
This document serves to emphasize safety aspects and recommended practices concerning the handling, installation, troubleshooting, operation, and pulling of permanent magnet motors (PMMs) used in subsurface and surface artificial lift pumping systems.