Hello, everyone.
This is Enta.
I was watching YouTube during the long weekend.
Overseas anchor work and double-pipe drilling, lol
Drilling and construction methods vary from country to country, don't they?
That's interesting!
I'll introduce that this time lol
The extent to which they just let it all hang out is crazy, isn't it!!! lol
And then, there’s that “tricky move” of connecting the double pipes with a backhoe (BH)?
It's so much easier on your hands—it's great, isn't it!!
It looks like a drilling machine made by manufacturers such as KLEMM and Eurodrill.
That's really interesting!
This video shows the outer drilling process.
Is this a test borehole?
It seems that, as expected, basic drilling is done using water only.
In Japan these days, water-air drilling is the mainstream method, isn't it?
In the past, moats were the norm.
This is pretty much the only manufacturer you see on YouTube.
There are lots of other things as well, so please take a look.
It's interesting.
In some cases, swivels are used in the construction work.
It’s also interesting to look at how other countries do things and see if there are aspects we can incorporate into our own company.
See you later.
