Closed-loop circulating provides pressure control in many drilling and completion applications for which conventional fluid return systems are inadequate. Flexible and scalable to the task, these ...

In 2012, Automation World published an article looking at the decision factors faced when choosing electric or pneumatic actuators. More than a decade later, manufacturing engineers and OEMs still ...

A linear control variable yields a uniform surge margin across the full operating range and simplifies both closed-loop and ...

Every plant in the process industry most likely has several control loops that do not perform well. Although there are many factors that may negatively affect control loop performance, a few of these ...

Representation of the closed-loop device, the Control-IQ artificial pancreas system, which uses a control algorithm developed at the University of Virginia. (Courtesy: Tandem Diabetes Care) The burden ...