Visser Smit Hanab HDD at Mongstad

Statoil ASA ontwikkelt een nieuw olieveld in de Noordzee. Voor het vervoeren van de ruwe olie, is er een nieuwe pijpleiding nodig naar de raffinaderij. Onderdeel hiervan is de aanlanding naar Statoil’s Raffinaderij in Mongstad, Noorwegen, die gemaakt wordt middels een gestuurde boring (HDD) door de extreem harde granieten rotsen. Visser & Smit Hanab heeft samen met de klant en wereldwijde specialisten een robuuste oplossing gevonden voor deze unieke situatie.

[@everythingtrenchlessnz]

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

[@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!

[@nokalamaduna2709]

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

[@bobwhite8276]

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

[@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

[@DrinkStillno]

Hernandez Michelle Moore Laura Anderson Gary

[@SharlaWilkerson-c9l]

Miller Carol Moore Matthew White Larry

[@marioenriqueromerososa5275]

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

[@mathotmijajo3981]

Noisy music

[@leosimmes6993]

Liebherrenknecht

[@sangwarok1862]

our content is the same.

[@HuyPham-ps1uf]

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

[@baburnawaz6637]

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

[@Screwball70]

How do you get into this type of work?

[@tahirnaqvi1779]

Very informative video.

[@Mk99987]

Unusual techniques require explanation.

[@amraninc9090]

Wow amazing 💪💪💪

[@donooetomo5213]

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[@angelcastellanos3821]

I did horizontal drilling with a badger

[@jitendrachauhan746]

Very good job

[@syarifali183]

Wah rugi ane saat ini

[@hitman477]

เจาะลงไปกี่เมตรครับ?

[@ashokroy6213]

Well done boyzzz

[@GaiGuehTuroah-we1wj]

Circulating drill

[@ZAHTV95]

Nice

[@kaliningradskyiuser3087]

Good' nice skill)

[@بلالخليلابراهيممحمد]

Very good job

[@danielrogel4623]

I would love to be the driller

[@sanatanIndia108]

great job done

[@Riyanmurtijaya70]

💪🏻💪🏻

[@fyougauges]

Amazing video! Thank u for excellent explanation!