Constructing a well casing is a crucial step in the process of drilling a water well. The casing is a pipe that is inserted into the wellbore to prevent the sides of the well from caving in and to keep groundwater from contaminating the well water.
There are several different types of well casings available, each with its own advantages and disadvantages. The most common type of casing is steel, which is strong and durable. However, steel casing can be expensive and can corrode over time. Other types of casing include plastic, which is less expensive than steel but not as strong, and concrete, which is strong and durable but can be difficult to install.
