Re: Does feed water piping come under the purview of ANSI B31.1 or 31 .3

Riser & sub-sea pipelines fall under B31.4 & offshore platform piping will be B31.3. Transition will be at last isolation valve on the line.

Both Samuel & Steve are right.

Best regards,
Shreedhar.
----- Original Message -----
From: "Ivan Fernandez" <ifernandez@tecna.com.bo> To: <PipingDesign@yahoogroups.com>
Sent: Monday, June 17, 2002 5:21 PM
Subject: Re: [PipingDesign] Does feed water piping come under the purview of ANSI B31.1 or 31 .3

> Thanks Steve,
>
> This specific situation is a petroleum well that needs water injection to
> increase the pressure in the reservoir for extraction. Therefore wich code
> shall I apply?.
>
> I read B31.3 scope and its out of the plant.
>
> I read B31.4 and the scope does not include water as an auxiliary service.
>
> I hope this will clarify the situation.
>
> Ivan.
> ----- Original Message -----
> From: "Steve McKenzie" <Mechproj@xtra.co.nz>
> To: <PipingDesign@yahoogroups.com>
> Sent: Friday, June 14, 2002 9:41 PM
> Subject: RE: [PipingDesign] Does feed water piping come under the purview
of
> ANSI B31.1 or 31 .3
>
>
> > Hi Ivan
> > it depends on what type of reservoir, application and operating
> conditions.
> > If it is a pressurized tank in a plant, and not part of a power system,
I
> > may use B31.3
> > If it is a drinking water reservoir, I may use AWWA codes.
> > Then again, it may not be necessary to use a code at all.
> >
> > Cheers
> >
> > Steve McKenzie
> >
> > -----Original Message-----
> > From: Ivan Fernandez [mailto:ifernandez@tecna.com.bo]
> > Sent: Saturday, June 15, 2002 8:26 AM
> > To: PipingDesign@yahoogroups.com
> > Subject: Re: [PipingDesign] Does feed water piping come under the
> > purview of ANSI B31.1 or 31 .3
> >
> >
> > What about water for injection to a reservoir. Which code you apply?
> >
> > Ivan
> > ----- Original Message -----
> > From: "Steve McKenzie" <Mechproj@xtra.co.nz>
> > To: <PipingDesign@yahoogroups.com>
> > Sent: Friday, June 14, 2002 6:06 AM
> > Subject: RE: [PipingDesign] Does feed water piping come under the
purview
> of
> > ANSI B31.1 or 31 .3
> >
> >
> > > Hi Santosh
> > >
> > > assuming you are talking about feedwater piping to a boiler, B31.1
will
> > > apply. Have a look at the diagrams showing jurisdiction/responsibility
> at
> > > the start of B31.1 (100.1 "Scope' in my old copy) and it may become
> > clearer.
> > >
> > > cheers
> > >
> > >
> > > Steve McKenzie
> > >
> > > -----Original Message-----
> > > From: vinod gupta [mailto:guptavkssm@yahoo.com.au]
> > > Sent: Friday, June 14, 2002 9:07 PM
> > > To: PipingDesign@yahoogroups.com
> > > Subject: Re: [PipingDesign] Does feed water piping come under the
> > > purview of ANSI B31.1 or 31 .3
> > >
> > >
> > >
> > > Hi,
> > > I am not able to follow from the codes as to
> > > whether
> > > feed water piping come under the purview of ANSI
> > > B31.1 or 31.3.
> > > would some one shed some light.
> > >
> > > With regards,
> > > Santosh
> > >
> > >
> > >
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Received on Tue Jun 18 06:42:00 2002