Hydraulic motors have long been entrenched in oil and gas applications because of their high power density. Today, electric motors are closing the gap, enabling many applications to use electric motors on retrofits and new system designs.
A key driver for the current trends towards increasing use of electric motors in oil and gas applications is the ability of electrically driven systems to substantially improve system reliability, reduce downtime, and the limit the possibility of a leaked fluid discharge into the environment. Designers of oil and gas equipment are looking for the smallest, lightest, simplest solution with the least impact on the environment. While the best solution will be different for every application, it's clear that the trend in the industry is favoring electric motors.
I have outlined a few application based strategies for the
replacement of Hydraulic motor based motion systems with Electric motor based
systems in a White Paper on the subject that can be found on our Kollmorgen website.
In this report, I detail some of the following:
motor technology improvements that have allowed these systems to better compete
with their Hydraulic brothers due to their improved power density.
few different applications that may benefit from the change-over to Electric
motion from Hydraulics. Specifically:
Thrusters and Actuators
Production Equipment Valves and Control
Motors and Actuators
An example of Kollmorgen’s HP/HT [High Pressure / High Temperature] motor technology
Take a moment now and download the White Paper and review
the case for Electric Motor based control as a prime future means of Motion control
in Oil & Gas industry applications.