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Показувати елементи керування програвачем
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It's nice that there are Gringos who can come up with cool ideas like this.
yes bentonite is sometime used to help seal loose soils. Bentonite is a comercial drilling clay.
Nice technique. How can I learn more details so I can teach this in Cambodia?
Yes it works in rocky soil, the best thing is to ask around and look for existing wells.
The well in San Laurenzo was 24 meters deep and finished before lunch. They are not always that fast!
Terry Waller, of San Angelo TX, developed the drilling technique over the last 20 plus years and it has been copied by many groups and individuals around the world. you can see the wiki page on Baptist well drilling.
A clay that seals leaky soil, it was not necessary in this instance.
It's nice that there are Gringos who can come up with cool ideas like this.
yes bentonite is sometime used to help seal loose soils. Bentonite is a comercial drilling clay.
Nice technique. How can I learn more details so I can teach this in Cambodia?
Yes it works in rocky soil, the best thing is to ask around and look for existing wells.
The well in San Laurenzo was 24 meters deep and finished before lunch. They are not always that fast!
Terry Waller, of San Angelo TX, developed the drilling technique over the last 20 plus years and it has been copied by many groups and individuals around the world. you can see the wiki page on Baptist well drilling.
A clay that seals leaky soil, it was not necessary in this instance.