In technique means a hole or drill on to the aquifers to want to take up water used in this way doesn't determine the depth of the pond.It's commonly called pond or artesian.
The type of drilling machine
1.Drived points
2.Jet drilling rig
3.Percussion rig
4.Direct rotary rig
5.Reverse rotary rig
6.Direct rotary and Down the hole hammer
Ex
Technic In this way, we will let water flow into alongside the groove connect of the pond itself with the drill stem. Then water, mud and rock fragments small. Flow back into the reservoir. Suitable for drilling in shale crumbly or soft clay. Can punch a large pond perfect.