Experts,
Many of you do flexibility analysis of a piping system (say ASME B31.3). Has anyone experience in doing a seismic analysis of the same piping system?
There could be instances when you have done the flexibility analysis nut a third party contractor does the seismic analysis. In this...
Can someone define what are Group No 1, 2 and 3 that is subset of P-Nos? I am aware that the Group numbers are assigned when WPS requires impact testing.
But what is actually the difference between Gr 1, Gr 2 and Gr 3 and where is it described in ASME BPVC?
GDD
Canada
Does anyone has any experience with the pneumatic actuated ON/OFF valve for the refinery FCC Column bottom slurry service?
Fluid handled:
1) CLO (Clarified Oil from main column bottom with VGO and residue)
2) Slurry content – Solid concentration – 132100 ppmw (solids are FCC catalyst, silica...
Dear Colleagues,
I am having a toughtime getting suppliers for UL/FM approved Al-Bronze large sizes valves (around 16 inch size).
Can someone help me on this?
GDD
Canada
Folks,
A customer specified a 64 in SS 304 pipe spiral welded. The manufacturer manufactured the pipe with midsection longitudinal seam welded and two end sections with circumferential welds.
Should the customer accept or reject the pipe?
In terms of spiral weld pipes, what is the usual RT...
Dear friends,
Do anyone have experience in FFS assessment of the SS cladding on Low alloy steel base? The vessel is a Reactor in hydro processing unit. The clad has disbonded at few locations. API 579 does not provide any direction on clad assessment.
GDD
Canada
Dear members,
I am looking to find a company who provides above ground Magnetic Tomography Survey for a buried Transmission Pipeline. Can you suggest some company who provides the service?
GDD
Canada
Dear Members,
I have a situation where the root of the groove of the Class 2500 overlayed flanges is cracking under hydrogen gas service. The propagation of cracks in the base metal in some cases are more than 4 inches.
Have anyone faced similar problem and the possible remedial action taken for...
Dear Members,
I was wondering if you know of any Ex rated electronic measuring device for valve Face-to-Face/end-to-end distance in a oil and gas plant?
Appreciate your help.
GDD
Canada
