How To Inspection A Pressure Vessel For Hydrostatic Testing

[@kannantv1064]

Need to do measurement vessel expansion? With tape

[@mistermhw]

It depends on your client or ITP request. generally what is done before the hydro test is the final inspection, the final inspection including checking the final dimensions of the vessel, pneumatic test on pads, etc. Measurement of vessel dimensions before the hydro test is mandatory

[@kannantv1064]

@@mistermhw thanks 🙏

[@mistermhw]

@@kannantv1064 Hopefully this answer can help you. If there is still something that needs to be discussed, I welcome it

[@HTXJM]

Is this vessel supposed to be hydro tested at same position it will be in service?

[@mistermhw]

Hydrostatic position can be done according to actual conditions in the field or in the workshop.
If the service position is in a vertical condition and the hydrotest is carried out in the workshop, of course it will depend on the available space.
Calculated, will be verified for hydrotest pressure using a vertical or horizontal position, which will involve gravity.
Therefore, if the vessel uses an ASME stamp, the FORM U must be informed that the hydrostatic test is carried out in a vertical or horizontal position.

[@HTXJM]

@@mistermhw thanks so much for the great info!

[@mistermhw]

@@HTXJM ok, you're welcome

[@Srk7028]

tested with what medium ?

[@mistermhw]

Water

[@n9family277]

Keren mas

[@andredemunck49]

Totally wrong setting not approved

[@mistermhw]

Ok Sir, Thank you for your correction