RPDAS (Remote Predictive Diagnostic Analysis System), we can and have predicted top drive hydraulic failures days and weeks in advance (to date we have predicted 3 top drive motor failures 2+ weeks in advance from our office with the rigs half way around the world). This allows drilling contractors the ability to maximize up-time and help coordinate logistics. Many times a worn out hydraulic motor can be removed from service before a failure occurs, rebuilt and put back into service. Once a motor fails it ends up as scrap, our system can save tens of thousands of dollars. Contact us !