Electric Drive Motor Replacement
Electric motor replacement includes of all equipment, materials, tools and personnel to perform the following scope of work:
Perform a controlled shutdown of the pumping unit and execute all necessary energy isolation and verification procedures, according to current OSHA standards.
Remove necessary safety guarding to access the belt drive system.
Asses the current state of alignment and document the following values:
• Sheave alignment (horizontal, vertical, axial).
• Sheave face and rim runout (radial and axial).
• Motor base soft foot.
Disconnection and removal of necessary drive brake components, motor wiring and conduit, motor base fasteners, shims, and drive belt.
Inspection of the pumping unit motor mounting base foundation to confirm a flat surface.
Inspection grooves of the driver and driven sheaves with a sheave gauge, along with shaft bores, hardware and mounting hubs (where applicable) to confirm damage or excessive wear does not exist.
Inspect the condition of the drive belt with a v-belt gauge to confirm no damage or excessive wear is present.
Replace the driver sheave from the existing motor onto the new motor to be installed. Torque fasteners to required specifications and inspect sheave face and rim runout.
Inspect all drive brake components, motor wiring insulation, conduit, motor base shims and fasteners for damage or excessive wear.
Reinstall the drive motor and shims, reconnect all motor wiring and conduit that was previously removed.
Torque motor base fasteners. Inspect motor base for soft foot and adjust as necessary.
Perform a precision alignment to confirm sheaves are aligned throughout the following parameters :
• Horizontal
• Vertical
• Axial
Install drive belt and set belt tension according to the manufacturer’s specifications.
Reinstall all drive brake components and safety guarding.
Disconnect pumping unit from the well polished rod
Perform a startup of the machine and operate for one hour to allow the drive belts to properly seat.
Shutdown the machine and recheck the belt tension. Readjust belt tension as necessary.
Reconnect the polished rod to the unit and perform a restart of the machine.
Provide a copy of a detailed service report for the specific asset for future reference, containing all values resulting from the services provided.
Provide a summarized report with recommendations for increasing reliability and maintainability, along with improving operating performance, efficiency and energy savings of the asset.
Electric motor replacement includes of all equipment, materials, tools and personnel to perform the following scope of work:
Perform a controlled shutdown of the pumping unit and execute all necessary energy isolation and verification procedures, according to current OSHA standards.
Remove necessary safety guarding to access the belt drive system.
Asses the current state of alignment and document the following values:
• Sheave alignment (horizontal, vertical, axial).
• Sheave face and rim runout (radial and axial).
• Motor base soft foot.
Disconnection and removal of necessary drive brake components, motor wiring and conduit, motor base fasteners, shims, and drive belt.
Inspection of the pumping unit motor mounting base foundation to confirm a flat surface.
Inspection grooves of the driver and driven sheaves with a sheave gauge, along with shaft bores, hardware and mounting hubs (where applicable) to confirm damage or excessive wear does not exist.
Inspect the condition of the drive belt with a v-belt gauge to confirm no damage or excessive wear is present.
Replace the driver sheave from the existing motor onto the new motor to be installed. Torque fasteners to required specifications and inspect sheave face and rim runout.
Inspect all drive brake components, motor wiring insulation, conduit, motor base shims and fasteners for damage or excessive wear.
Reinstall the drive motor and shims, reconnect all motor wiring and conduit that was previously removed.
Torque motor base fasteners. Inspect motor base for soft foot and adjust as necessary.
Perform a precision alignment to confirm sheaves are aligned throughout the following parameters :
• Horizontal
• Vertical
• Axial
Install drive belt and set belt tension according to the manufacturer’s specifications.
Reinstall all drive brake components and safety guarding.
Disconnect pumping unit from the well polished rod
Perform a startup of the machine and operate for one hour to allow the drive belts to properly seat.
Shutdown the machine and recheck the belt tension. Readjust belt tension as necessary.
Reconnect the polished rod to the unit and perform a restart of the machine.
Provide a copy of a detailed service report for the specific asset for future reference, containing all values resulting from the services provided.
Provide a summarized report with recommendations for increasing reliability and maintainability, along with improving operating performance, efficiency and energy savings of the asset.
Electric motor replacement includes of all equipment, materials, tools and personnel to perform the following scope of work:
Perform a controlled shutdown of the pumping unit and execute all necessary energy isolation and verification procedures, according to current OSHA standards.
Remove necessary safety guarding to access the belt drive system.
Asses the current state of alignment and document the following values:
• Sheave alignment (horizontal, vertical, axial).
• Sheave face and rim runout (radial and axial).
• Motor base soft foot.
Disconnection and removal of necessary drive brake components, motor wiring and conduit, motor base fasteners, shims, and drive belt.
Inspection of the pumping unit motor mounting base foundation to confirm a flat surface.
Inspection grooves of the driver and driven sheaves with a sheave gauge, along with shaft bores, hardware and mounting hubs (where applicable) to confirm damage or excessive wear does not exist.
Inspect the condition of the drive belt with a v-belt gauge to confirm no damage or excessive wear is present.
Replace the driver sheave from the existing motor onto the new motor to be installed. Torque fasteners to required specifications and inspect sheave face and rim runout.
Inspect all drive brake components, motor wiring insulation, conduit, motor base shims and fasteners for damage or excessive wear.
Reinstall the drive motor and shims, reconnect all motor wiring and conduit that was previously removed.
Torque motor base fasteners. Inspect motor base for soft foot and adjust as necessary.
Perform a precision alignment to confirm sheaves are aligned throughout the following parameters :
• Horizontal
• Vertical
• Axial
Install drive belt and set belt tension according to the manufacturer’s specifications.
Reinstall all drive brake components and safety guarding.
Disconnect pumping unit from the well polished rod
Perform a startup of the machine and operate for one hour to allow the drive belts to properly seat.
Shutdown the machine and recheck the belt tension. Readjust belt tension as necessary.
Reconnect the polished rod to the unit and perform a restart of the machine.
Provide a copy of a detailed service report for the specific asset for future reference, containing all values resulting from the services provided.
Provide a summarized report with recommendations for increasing reliability and maintainability, along with improving operating performance, efficiency and energy savings of the asset.