to user BigInch,
this problem does no happen with all cases, but it happens and it is too late to change it. besides designing and constructing is done by another department or maybe a contractor.
and regarding the new (temporary)fabricated blanking spades from ASTM A579 Grade-73, they will...
I work with an oil company and we face a particular problem during some turnarounds.
The problem occurs in hydrotesting some lines before we put the plant back to service.
and to be more specific, the isolation points of the line that will be hydrotested are ring type joints (RTJs)
and to...
