That's an intelligent one!
There has to be a different approach to identify a bad actor, which is often not the equipment that failed catastrophically...
It is the one:
consuming disproportionate maintenance hours
requiring repeated interventions
creating process instability
generating nuisance ...

There is a lot where Operations come in to support changes implementation at field level.
First, there is no other party which can challenge the executor to bring in the approval if it applies for a permit to implement any change. And to me, this becomes the most important thing as this is the only ...

Important consideration, supporting this.


To me, there has to be some issue with the team working on these threaded joints.
Just look in this way, design issue, that cannot be occurring on all the locations and that too simultaneously and frequently.
Even if this is related to some operational ...

Thank you.

To say less it is not a reliable primary screening method for HTHA management.

To me, gaps in process safety information package indicates weakness in leading indicators.
However, PSI itself with a gap would be a lagging indicator.

Very useful inputs guys, thanks.

Gone through this, rexommended!

octane wrote: 30 Jan 2026, 10:02 Had been in the same need for a year, and then I got hold of:
Instrumentation and Control Systems by William Bolton
This title would help you understand quite a lot of things.

When considering installation of corrosion Coupons, what are the cases where those are mandatory to be installed? What are the guidelines to follow, and how to maintain, inspect, and apply their installation. Please share with me the applicable references to be applied in petrochemical industries.

Impressive, one image says all.
Keep that coming, irish.