Column separation occurs when two-phase flows develop within a liquid pipeline system. This phenomenon poses a significant challenge for Computational Pipeline Monitoring (CPM) systems because its hydraulic behavior can closely resemble that of a real leak.
If a CPM system isn’t modeled to accurately predict column separation, it risks becoming a “cry wolf” system—triggering false leak alarms during column separation events. 

The Real Risk? 

Pipeline controllers may mistake a genuine leak for column separation, potentially increasing flow through a compromised pipeline instead of isolating the leak. 

Key Takeaway 

Accurate modeling and clear differentiation between column separation and actual leaks are essential for reliable CPM systems and effective leak detection. 

How Can Vanmok Help? 

Developed with patented methods, our Columnfinder® can be a valuable tool to address challenges associated with column separation. It can help in training the controllers to efficiently recognize, interpret, implement, and monitor the process. 

Sign up for our upcoming Webinar or Schedule a Demo to know more about Columnfinder®: Pipeline column separation/slack line simulator