Visser Smit Hanab HDD at Mongstad

[@butschi5318]

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

[@jaredamos6514]

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!

[@hmdlamin93]

Thank you!

[@pablocesar9697]

como extraían el detrito?

[@lensen639]

​@@pablocesar9697With big sea water Pumps flushing the hole. Except with the pilot, then we used bentonite.

[@georgeclark6629]

Thanks for the explanation; I was a little lost. I have so many questions?

[@deplorablechump8758]

Very interesting technology. Thanks for posting it!

[@everythingtrenchlessnz]

Where did the tunnel cuttings end up? Can't see a fluid recycler?

[@nokalamaduna2709]

Exactly where did you see the need for your music on a nice video like this?

[@rolandosantiago5159]

Wow, amazing 🎉

[@bobwhite8276]

I'd love some simple comment about whats happening and describe the gear used.... A great amount of darting about... Dizzying at best....

[@hitman477]

เจาะลงไปกี่เมตรครับ?

[@Screwball70]

How do you get into this type of work?

[@tahirnaqvi1779]

Very informative video.

[@Mk99987]

Unusual techniques require explanation.

[@angelcastellanos3821]

I did horizontal drilling with a badger

[@amraninc9090]

Wow amazing 💪💪💪

[@jitendrachauhan746]

Very good job

[@marioenriqueromerososa5275]

Necesito un ampliador de.1.5 mts de díametro para trabajar con máquina inversa precio y tiempo de entrega

[@sanatanIndia108]

great job done

[@baburnawaz6637]

I wish I get experienced with this company .I am also tool finder in UAE.FLORA BORING

[@donooetomo5213]

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

[@ashokroy6213]

Well done boyzzz

[@ZAHTV95]

Nice

[@kaliningradskyiuser3087]

Good' nice skill)

[@Riyanmurtijaya70]

💪🏻💪🏻

[@danielrogel4623]

I would love to be the driller

[@mathotmijajo3981]

Noisy music

[@sangwarok1862]

our content is the same.

[@GaiGuehTuroah-we1wj]

Circulating drill

[@syarifali183]

Wah rugi ane saat ini

[@HuyPham-ps1uf]

What' far' what' far' USA what' England what' far' EU what' far' NATO what' far'

[@leosimmes6993]

Liebherrenknecht

[@بلالخليلابراهيممحمد]

Very good job