Establishing a effectively casing is an important step within the technique of drilling a water effectively. The casing is a pipe that’s inserted into the wellbore to stop the edges of the effectively from caving in and to maintain groundwater from contaminating the effectively water.
There are a number of various kinds of effectively casings out there, every with its personal benefits and drawbacks. The commonest kind of casing is metal, which is robust and sturdy. Nevertheless, metal casing will be costly and may corrode over time. Different varieties of casing embody plastic, which is cheaper than metal however not as sturdy, and concrete, which is robust and sturdy however will be tough to put in.
