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3

Operational Integrity Test Standard


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#1 phoenixmoca

phoenixmoca

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Posted 12 November 2023 - 11:27 PM

As we all know during commissioning stage operational integrity test should be conducted in order to check whether there are some leaking points.
My question is what's the standard to determine that the leakage rate is acceptable for the specific process system, such as the column system or the pipelines?
Thank you in advance.

Edited by phoenixmoca, 12 November 2023 - 11:28 PM.


#2 Pilesar

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Posted 13 November 2023 - 08:25 AM

The standard for acceptable leakage rate is 'no leakage to the environment' if the fluid is hazardous.



#3 phoenixmoca

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Posted 13 November 2023 - 07:01 PM

Thank you,Pilesar.
But my question is what is the criteria to tell us the leakage rate is acceptable? For example, the pressure drops 0.2%in 30 min?

#4 breizh

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Posted 13 November 2023 - 07:31 PM

Hi,

To read:

https://www.uson.com...decay-leak-rate.

Make sure your equipment is calibrated or request support from 3rd party.

https://www.leyboldp...etection_EN.pdf

For the threshold, you have to rely on your judgment.

 

Breizh






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