Re: [MW:16868] Fluid Category M as per B 31.3

dear victor
on your design basis should be specified which line classes you must be utilized. in another case you should be used client specification for example for pemex we use nrf-032-pemex-2013
i hope this informatio would be useful

El 25/02/2013 02:55, "VICTOR KULKARNI" <kulkarnivictor@gmail.com> escribió:

Hi,
    Please explain what  are the  criteria  to determine the  line  classes
  Is  it  mention  in drawings  or  contract documents?

On Sun, Feb 24, 2013 at 1:29 PM, Ramin Kondori <raminkondori@gmail.com> wrote:

What is the process you are dealing with...?
If you are dealing with gas treating plants, sour gas is always a category M fluid.

In oil & gas processes wherever the fluid contains more than certain amounts of H2S, it makes it a category M fluid too.

Regards

Ramin  Kondori

   QC/Welding Engineer 

         IWE AT 0070

  

On Sun, Feb 24, 2013 at 9:17 AM, Raghuram Bathula <raghurambathula@gmail.com> wrote:

Refer Chapter VIII and Appendix M, it has to be categorised by Owner. 

examples can be toxic gas like, methyl isocyanate (remember Bhopal Gas leak incident)

On Sat, Feb 23, 2013 at 7:22 PM, Saravanan Murugappan <saravananmurugappan@gmail.com> wrote:

Gents,

 

1.Plz Advice how to find out  fluid category M?

 

2.Is there any particluar service we can say easily as Category M?

 

 

 

 

 

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