Tuesday, April 16, 2013

[MW:17448] Weld Seam & drain point overlapping...


Dear Experts , 

Weldolet ( Drain point ) is overlapping Long  seam of 48 inch  90 deg LR Elbow .. 
Design pressure : 96  Bar
Design temp ( Max/Min) : 80/5 deg C
Hydrotest Pressure : 120 Bar 
NDT : 100 % RT , MPI 
Application : Subsea 
Service: Offshore Non Sour, Non Corrosive , HC Crude Blended Oil 
Spec : ASME B 31.4 

Elbow Spec: ASTM A 860 WPHY 65 WLDD 

Kindly refer attached snap .. 

My Question is what should be the NDT to be performed before & after welding of weldolet ? please put code/client  reference .. ( Any ) 

( Kindly let me know if more information is required) 

Thanks & regards.  

ABHISHEK GHOSH 


 

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