Following up from last month’s column [“Automatic Pumpdown Systems,” Nov. 5], author John Tomczyk discusses different types of automatic pumpdown control systems.

With these attributes, the defect inspection and review systems combine to discover, identify and control very small critical defects across a range of process layers. To ensure that all critical ...

Oscillation Detection in Process Control Systems Publication Trend The graph below shows the total number of publications each year in Oscillation Detection in Process Control Systems.