Setting up a nicely casing is an important step within the technique of drilling a water nicely. The casing is a pipe that’s inserted into the wellbore to stop the perimeters of the nicely from caving in and to maintain groundwater from contaminating the nicely water.
There are a number of various kinds of nicely casings accessible, every with its personal benefits and downsides. The commonest sort of casing is metal, which is robust and sturdy. Nonetheless, metal casing may be costly and may corrode over time. Different kinds of casing embrace plastic, which is inexpensive than metal however not as robust, and concrete, which is robust and sturdy however may be troublesome to put in.
