For those who want a short explanation of what's happening, this is HDD works (Horizontal Directional Drilling). It is used to install pipelines up to 56" dia under obstacles, rivers, mountains, etc, without the need to trench. The drilling rig first drills a small pilot hole along the planned pipeline alignment. Then the drill pipes are tripped out (removed), the pilot bit is changed to a larger Reaming tool which will enlarge the hole to a certain diameter. The reaming is repeated until the hole is large enough to accept the product pipeline. Here, is looks like they ream at 28", 38" and 48" diameter with a motor and lots of centralizers. As this appears to be an outfall (entry point on land and exit on seabed), the product pipeline is either welded from onshore and pushed into the hole in a stepwise manner, or the pipeline is pulled in from offshore. I didn't see the pipeline installation itself, so I imagine it was installed from the shore (300m exit depth it isn't practical to pull in the pipe anyway). It's a nice site. Clean casing / rock interface, massive sea water capacity, nice work!
i was long time ago for vsh near berlin for the opal pipeline..one of the best companys i have ever seen.the guys were amazing and they do an incredible job there...greets from hamburg germany..it was an honor for me to work with them
A. M. A. Z. I. N. G ORANG-ORANG RAMBUT PIRANG ORANG-ORANG MATA BIRU MEMANG JENIUS DAN PANDAI MEREKA ADALAH PENEMU DAN PENCIPTA .. SEGALA SESUATUNYA BERMUTU DAN DIBUAT SESUAI DENGAN PERUNTUKANNYA .. TERIMA-KASIH INOVASI TERIMA-KASIH TEKNOLOGI HEBAT BANGETT .. GOOD PEOPLE NICE PEOPLE SMART PEOPLE GOOD JOB SMART JOB NICE RESULT THE BEST
For those who want a short explanation of what's happening, this is HDD works (Horizontal Directional Drilling). It is used to install pipelines up to 56" dia under obstacles, rivers, mountains, etc, without the need to trench. The drilling rig first drills a small pilot hole along the planned pipeline alignment. Then the drill pipes are tripped out (removed), the pilot bit is changed to a larger Reaming tool which will enlarge the hole to a certain diameter. The reaming is repeated until the hole is large enough to accept the product pipeline. Here, is looks like they ream at 28", 38" and 48" diameter with a motor and lots of centralizers. As this appears to be an outfall (entry point on land and exit on seabed), the product pipeline is either welded from onshore and pushed into the hole in a stepwise manner, or the pipeline is pulled in from offshore. I didn't see the pipeline installation itself, so I imagine it was installed from the shore (300m exit depth it isn't practical to pull in the pipe anyway). It's a nice site. Clean casing / rock interface, massive sea water capacity, nice work!
Thank you!
como extraían el detrito?
@@pablocesar9697With big sea water Pumps flushing the hole. Except with the pilot, then we used bentonite.
Thanks for the explanation; I was a little lost. I have so many questions?
i was long time ago for vsh near berlin for the opal pipeline..one of the best companys i have ever seen.the guys were amazing and they do an incredible job there...greets from hamburg germany..it was an honor for me to work with them
Where did the tunnel cuttings end up? Can't see a fluid recycler?
Very interesting technology. Thanks for posting it!
I'd love some simple comment about whats happening and describe the gear used.... A great amount of darting about... Dizzying at best....
Exactly where did you see the need for your music on a nice video like this?
How do you get into this type of work?
Wow, amazing 🎉
เจาะลงไปกี่เมตรครับ?
Unusual techniques require explanation.
Very informative video.
I did horizontal drilling with a badger
Necesito un ampliador de.1.5 mts de díametro para trabajar con máquina inversa precio y tiempo de entrega
Very good job
I wish I get experienced with this company .I am also tool finder in UAE.FLORA BORING
Wow amazing 💪💪💪
great job done
A. M. A. Z. I. N. G
ORANG-ORANG RAMBUT PIRANG
ORANG-ORANG MATA BIRU
MEMANG JENIUS DAN PANDAI
MEREKA ADALAH PENEMU DAN PENCIPTA .. SEGALA SESUATUNYA BERMUTU DAN DIBUAT SESUAI DENGAN PERUNTUKANNYA ..
TERIMA-KASIH INOVASI
TERIMA-KASIH TEKNOLOGI
HEBAT BANGETT ..
GOOD PEOPLE
NICE PEOPLE
SMART PEOPLE
GOOD JOB
SMART JOB
NICE RESULT
THE BEST
Well done boyzzz
Good' nice skill)
Noisy music
Nice
I would love to be the driller
Circulating drill
Wah rugi ane saat ini
💪🏻💪🏻
our content is the same.
What' far' what' far' USA what' England what' far' EU what' far' NATO what' far'
Liebherrenknecht
Very good job