How do soft Sensors enhance APC performance on offshore platforms where online analyzers are limited?

Yes, control of PSSR team leader can help ensuring that the field checks are duly made without any gaps. The process is a safety critical one. Our guys perform regular audits on this process. Picking hand filled checklists, ensuring that the controls were adequately checked and with such a good ...

Could not find that.

ivani1 wrote: 03 Jul 2026, 09:26 That completely got out of my mind.
Give me a day or two and I would look for the excel sheet I had.

It can be in the form of sensor voting, redundancy of final element, applying better diagnosis, or segregating process trips from instrument faults.

That completely got out of my mind.
Give me a day or two and I would look for the excel sheet I had.

Alright.

The down side of having all PSSR checks in the system is that people know if the system checks would be made, PSSR can then be reviewed and approved. This has a tendency that people would just be gathering everything directly on system and may skip the effort needed at the site to verify the checks ...

What factors would lead us to select a 2oo3 voting arrangement instead of 1oo2 when considering SIS?

When is PetroSofts relaunch expected?
And what that includes?

PetroStreet wrote: 01 May 2026, 08:17 ww2i,
We do not have a confirm date for Plant O&M as of now however please expect an update on PetroSofts relaunch.

If reliability data shows the SIL-2 target is already being achieved but availability is suffering, I would generally favor architecture optimization (e.g., voting logic, diagnostics, redundancy) over simply shortening proof test intervals. This approach usually reduces nuisance trips while ...