Philip,
Nothing will happen. This is a normal practice while doing Hot Tap process. Tee constructed 2 Long seams (Butt Joints) and both side cir cum seam with fillet welds. If to do so Hot Tap welding on live line then we have more concern about Preheat while Procedure (As per API 1104) and actual welding due to rapid cooling possiblities. Otherwise no problem
Best Regards,
Thamizh
On Mon, Sep 30, 2013 at 12:10 PM, Philip Taiye <constructionmanager.eelgpii@gmail.com> wrote:
--Dear Mohamed,Kindly find attached the split tee picture for your use.your swift response will be appreciated.
On Sat, Sep 28, 2013 at 11:12 PM, Mohamed Elsahhar <mohamed.elsahhar2000@gmail.com> wrote:
dear Friend
pls. clarify the nest point to help you
- please send me the picture of split tee to determine the fillet joint design
- the welding will done as a hot tap (pipe line in service) or just
weld the spit tee with pipe
QA/QC ENGINEER AT PETROMAINT /EGYPT
> --
On 9/27/13, PHILIP <constructionmanager.eelgpii@gmail.com> wrote:
>
> Gents,
>
> We are currently faced with a challenge with regards to welding a 50mm thick
> split tee fitting on a 16mm gas pipeline, Could any one help me with past
> experience on this with regards to structural integrity of the weld and
> welding issues encountered.
>
> Best Regards
>
> Philip .T
>
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Best RegardsPhilip .T
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