Pipe Stress Analysis for Piping on Wellhead Flowlines have some notices as below:
· Wellhead displacements shall be taken into account of Pipe Stress Analysis.
· Forces due to slug flow shall be considered in the analysis.
· Spring supports shall be considered to apply.
· Fatigue calculations shall be carried out for a design life.
· Pay attention to the impacts of FIV.
· Leakage check for API Flange or Hub leakage clamp connectors
· The scenarios calculation shall be considered in the analysis.
· Height of shoe guides/ stops will be indicated clearly.
