High vibration is a common problem for motors installed on top of vertical pumps. Its source can stem from a mechanical issue with the pump, motor, or coupling — or even hydraulic forces from the pump ...

As oil and gas fields mature, operators must drill wells with large offsets, long laterals, and extended reach applications using rotary steerable systems, mud motors, and bottomhole assemblies that ...

Vibration testing helps to predict how well a product will withstand its intended service or transportation environment. Some new vibration controllers have the capability to replicate data recorded ...