[MW:11047] Re: pup piece in every 1 km

hi limesh,

In Mexico the subsea pipelines is for the divers inspection, mfl
ispection, etc. and the lenght is due to the standard pipe´s lenght
(40') you just have to cut the pipe in the half, and then you have a
double joint.

the NRF-013-Pemex-2005 says:

Carrete de monitoreo.- Tramo de tubería con una junta de fabrica en su
parte central y que sirve para
identificar las lecturas de los diablos instrumentados.

"pup monitoring .- Section of pipe with a girth weld made ​​in its
central part and serves to
identify pigs instrumented readings."

best regards.

On 12 mayo, 02:02, limesh M <limes...@gmail.com> wrote:
> Dear All,
>
> Why some client specification requires 6 m pipe pup piece in every 1 km
> pipeline?
>
> Regards,
>
> Limesh

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