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 ...

In terms of industry sector, perhaps the most prevalent use of centrifugal pumps is in mining, where high performance is expected under extreme conditions, although as noted they find use in a diverse ...

The Hydraulic Institute (HI) has updated the 2001 edition of the ANSI/HI standard on submersible pump tests and published ANSI/HI 11.6 – 2012 Rotodynamic Submersible Pumps for Hydraulic Performance, ...

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 ...

The principal vibration testing capabilities which are in common use today largely evolved from the early requirements of the aerospace industry. Standard test protocols, random vibration, single axis ...