Pipeline Depressuring Procedures
Pipeline Depressuring Procedures
(OP)
Interested in shared learnings or places to find (resources) on how to deal with pipelines that are under pressure with natural gas that will need to be depressured to determine/inspect line strike impacts would be apprecaited. Some of these lines may also contain % levels of H2S.





RE: Pipeline Depressuring Procedures
If your not at that point were you are actually planning to get right to the cut-out state. You can drop the line pressure to 60% of working pressure and have a look very safely. (I am assuming that the line has not actually been breached.)
I can give you more if you throw some feedback, this work is what I do.