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I Need simple MAOP

I Need simple MAOP

I Need simple MAOP

(OP)
Guys any simple calculation here is what I got

Pipe Wall Thickness in mm
Pipe Size
API class Grade
SMYS

By this details can someone give me a calculation for MAOP.. most of the pipe are 30 years old

RE: I Need simple MAOP

what codes apply and what fluid is it?

RE: I Need simple MAOP

I think you need one additional piece of information - the original test pressure. Once you have that, you will have to de-rate the MAOP based on the remaining wall thickness.

RE: I Need simple MAOP

(OP)
dcastro

fluid is 3phase oil,water,gas

SeanB

I got the wall thickness as per the latest UT survey.. any simple formula will be a great help

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