Re: hydrostatic test pack

#3428
deepu
Participant

Thanks Jop.It was heartening to see your reply from a different part of the world this morning.Thanks again for your detailed reply.

I also have some more doubts.

1.Regarding Flange Closure summary used in hydrotesting.The principle behind why we need to do it is it only to close the ends at correct torque before hydro testing. Are we need to use only the same schedule blind flange for it.What are the complications that can arise or what all things one should know before doing Flange closure summary

2.What all conventions we need to follow while doing the markup of the line to be tested in the P&ID and Isometrics.What all things one should keep in mind while doing the markup.What common mistakes we need to avoid

3.Who determines the test limits, will we be normally issued a document which shows the line or spools to be tested in a particular order. Normally what is the criteria with which the test limits are determined.

4. In my particular case since it is modular construction the spools have been already hydrotested overseas and I imagine we need to install on site and do hydrotesting together.Has any one have experience in this kind of installation and testing

I appreciate and value every ones inputs
Thanks again
Deepu