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@@yugeshmaitreyan5169 No, it's just steel cable

Yes of course we always use it while drilling on weak soil layers and sand.

​@@vannakuchUpto ground level or till water table?

@yugeshmaitreyan5169 we were doing core drilling for soil investigation

@@vannakuch sir I am asking about the level of bentonite

Sorry,I’m not understanding your question.

Hello bro 😇

@@vannakuch are you a geotechnical engineer bro?

Yes of course bro

Thank you and you can check this channel😇

Thank you 😇

We are working by doing an SPT test

Thank you

That's Unconfined compression test on Clay sample brother

No, I'm staying in Cambodia 🇰🇭 by the way Thank you for your Like and Subscribe to my channel❤️

Thank you sir ❤️

Thank you ❤️

😂🤣

@@vannakuch 😂😂

For the price, this machine's rotary is around 5k$

Yes sir good memories or nice experience 🎉❤

Thank you for your answer but this rock is Sandstone sir😇

Thank you 😍

This sample is silty Clay with SPT 2 blows

Haha so that sheo we are have for them but the worker said hard for walk this mud with too much plastics

Hello bro this is a rotary machine that has 5-number gears speed and this machine uses diesel.

@@vannakuch I have the same one only made in Japan, and it has 4 rear gears. I have never worked with the machine (I am restoring) I am preparing for the season, I am interested in how this installation will work with a PDS chisel

Yes of course by the way this machine in Japan is better than this but the machine in the video can work soil investigation including the SPT test.

I think I should drill wells for water without any problems@@vannakuch

@@bellator0315 I think if you have any experience with this machine it is okay. For the first time, you need the technical training

Yes of course 😅😂

Do you want to ask for diameters? The diameter is 90mm and the core sample 70-75

Thank you

@@ministrojosesalazar9598 you are welcome brother 😇

Absolutely this machine can be found in China Cambodia and Vietnam. Thank you

Thanks ❤😊

😍

The drilling rig well is for finding underground water and having an air machine to push but the Rotary machine is drilling looks like this video this machine includes the machine pump water and also uses diesel.

Dear ok

The soil in my country is mostly rocky and hard, so is rotary good or well good for our soil?

@@AbduBabile absolutely that rotary machine like this video can work drilling into rock just change the head drilling for rock. I don't know if you want this drilling to take the rock for test unconfined compression for high-building or small. Absolutely if you want to drill to find the water table?

Absolutely this is a type of machine drilling rig or core drilling but wireline drilling is a special drilling for geology or construction highest building by the way wireline drilling is better than drilling core samples or well drilling to take samples of drilling or reading the rock underground.

Hi bro🙂

Variation of well drilling machines XY-3 drilling rig, XY1 Core Drilling Rig, GY-390A Wireline Core Drilling rig and YT130Y Water well drilling ( Equibment Co,, Ldt ). What is the difference in their ability to dig rock ?