I worked on a pipeline in the US. Our test pressure was 1440 PSI, max working pressure was 1170 PSI. This was on a 16" diameter gasoline pipeline. We seldom operated more than 850-900 PSI and that was the pressure measured at the discharge of a pair of 1500 HP centrifugal pumps in Lemont IL. that was pushing product up to the next booster station 50 miles away. Wall thickness was 0.375". The pipeline was installed around 1960 and it is still in operation today (Hammond Indiana to Milwaukee Wisconsin). For that particular line we had 1-2 1500 HP pumps in Hammond, 2-3 1500 HP pumps in Lemont, 1-2 1500 HP pumps in Gurnee. Flow rates could be up to 8000 Barrels/hr. (around 5600 gpm) Usually on the suction side of the pumps in Lemont and Gurnee it was coming in at 150-300 PSI
I was thinking the same thing. It doesn’t seem to be welding because there is leaks coming from all areas..... No one can say for certain unless the person who uploaded it tells us.
I would really like to see how the standard method for calculating failure worked for this test and hence I would need the following:- Diameter- Wall Thickness- Pipe Grade (it says X42-X52 on the pipe?)- Defect Depths- Defect Lengths- Defect Shape (if actual)- Failure PressureWould anyone be able to help?
that welder really good to line up those pinholes so perfectly lol
As Ricky would say I can weld the gap in the o zone if tha payed per diem
Lol
That had to be large fun setting it up and watching the test. I wonder if I can talk my local welding school into a burst chamber. 8=P
2:29 is where the magic happens.
I'd like to see the xray.
so would i,
What is the cause of it? Is it protozi or is it a single bus 60/10 or is it a welding of non-rot
I wonder what the actual running pipe pressure is on a pipeline
in Malaysia for water pipe was 16 Bar
I worked on a pipeline in the US. Our test pressure was 1440 PSI, max working pressure was 1170 PSI. This was on a 16" diameter gasoline pipeline. We seldom operated more than 850-900 PSI and that was the pressure measured at the discharge of a pair of 1500 HP centrifugal pumps in Lemont IL. that was pushing product up to the next booster station 50 miles away. Wall thickness was 0.375". The pipeline was installed around 1960 and it is still in operation today (Hammond Indiana to Milwaukee Wisconsin). For that particular line we had 1-2 1500 HP pumps in Hammond, 2-3 1500 HP pumps in Lemont, 1-2 1500 HP pumps in Gurnee. Flow rates could be up to 8000 Barrels/hr. (around 5600 gpm)
Usually on the suction side of the pumps in Lemont and Gurnee it was coming in at 150-300 PSI
is this a weld failure or a pipe failure, I cant tell which?
welding
I was thinking the same thing. It doesn’t seem to be welding because there is leaks coming from all areas.....
No one can say for certain unless the person who uploaded it tells us.
That’s Money shoot baby @2:30!. all over the camera!. 😂
hold my beer and hand me my grinder
I would really like to see how the standard method for calculating failure worked for this test and hence I would need the following:- Diameter- Wall Thickness- Pipe Grade (it says X42-X52 on the pipe?)- Defect Depths- Defect Lengths- Defect Shape (if actual)- Failure PressureWould anyone be able to help?
Mike Kirkwood grade of pipe(x52)×2×wall thickness÷pipe diameter=smys(specified minimum yield strength).....
It would be more informative if we could know the pressure units being measured.
bottom left corner - seam failure looked to be around 2780psi
bursting pressure 2700 psi right?
Just skip ahead to 2:30.
Well, a pipe is only as good as it's weakest weld.
What was the unit of measure for the pressure?
Allison Golsby PSI
@@henryrollins9177 sir which company
KG/CM2....AND PSI....
so what did they do to achive this ??? just butt it up and cap it?
Hahahaa!!! Dude that made my day
Welds to cold?
Everything reminds me of her
i'm a plumber , and this is nightmare for my
Dony worry about it fella, if your a plumber, then your not working with high pressures like this lol
it's not just pressure it the flow also. ya arm leg gone
Nice!!!
Wow that's dangerous
the pipe should be longer
Wow
🇵🇭First X-Ray /micro/MPI√
🇲🇾Second comusiouning test√
25 bar to 2000 PSi
2:30 how girls pee
if it happened to be a live scenario the welder would be fired...after a few x-ray, and ultrasonic tests....
jeez
Another GoPro Camera survival test.
Survived like a champ.
Now if that was tested with air the Go Pro would not have survived.
Who tests pressure pipework wity air? 🤔😂😂
@@asmeIX6g Most utilities do, but they are not allowed on the big pipe anymore.
@@asmeIX6g - I do during hydrostatic testing of fire suppression standpipe systems here in New York
Berarti pengelasan yang baik belum tentu baik
im sory
im from surabaya
Makes me thirsty
testing lng Yan ha
I think that's a fail!
Bizim fabrikada basinç vermeden gonderiyor😂
This happened on my birthday😨
Sir which company
Gimme my grinder and paint I’ll fix it.
I got some silicone and some black rustoleum, that aughta do it...
F+ I went thru apprentice school...OWNED
Lol
No good
instead of sitting around filming the pipe they should have done something to fix it
John P this was a test you dipshit.
My mother says I am smart
guys, those are some pretty lame jokes