Re: Comparing standard

I agree w/ ali,

you should use B 31. 3 and B 31.4 but first determine the battery limit.......It's quite fair if B 31.3 scope is topside process piping from choke to monifold, but starting to valve before riser, you better use B 31.4

rgds,

In PipingDesign@yahoogroups.com, LIEZWSC@a... wrote:
>
> B31.3 for topside pipes
>
> B31.4 for sub sea and transmission pipes
>
> Regards,
> Ali
>
>
> > -----Original Message-----
> > From: abumasr [SMTP:abumasr@y...]
> > Sent: Thursday, October 09, 2003 7:47 AM
> > To: <a href="/group/PipingDesign/post?postID=vDsFKlr_ttV2jNPqcWQ3OeIDEddmfaCyLBbrp1gncNoRFd1Nu13jZy6PHMcmB3bgkd33IziRl4NEoWIdYwbjSj0r0xVv">PipingDesign@yahoogroups.com</a>
> > Subject: [PipingDesign] Comparing standard
> >
> > I hope some one could give sugestion ....
> >
> > Which one should i use on offshore pipeline wall thickness design
> > for liquid (oil)?
> >
> > - DnV 1981 or
> > - DnV OS-F101 2000 or
> > - B31.8 or
> > - B31.4 or
> > - API RP 111
> >
> > is there any software for that ?
> >
> > Thanks
> >
> >
> >
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Received on Fri Oct 17 02:04:00 2003