From Fault to Full Operation: Siemens Simovert VC Drive Repaired on Rig ADM337
A medium voltage system on Rig ADM337 (ADES Saudi Limited) suffered a major failure in its Siemens Simovert VC liquid-cooled drive (1464A) running the MUD Pump 1B.
Our engineers performed full on-site diagnostics, inspected the power and control boards, cleaned and restored the cooling circuit, and repaired damaged components. After thorough testing and parameter verification, the drive was successfully brought back to service without replacement.
Results:
Full drive operation restored on-site
Zero replacement cost
Downtime reduced to a minimum
Stable and reliable pump performance
Keep your production running — contact Riyadh Al Etqan Co. for expert MV drive repair and field diagnostics.













