what is a borewell
A borewell is an underground water well that is drilled into the ground using a drill machine. It is used to gain access to underground water sources such as aquifers for drinking and irrigation purposes. In India, borewells are commonly used to extract ground water from depths up to 1000m. The Borewell drilling process involves the use of a rotating drill bit which is attached to a drill string. The drill string is lowered into the ground and rotates while drilling into the soil. As drilling progresses, the borewell pipe is lowered and a slurry of soil and water is created around the drill bit. This slurry is then pumped out of the hole and the drill bit continues to drill further. Once the desired depth is reached, a filter pipe is inserted into the borewell and a pump is used to draw out the water. The water is then stored in a tank or reservoir for use. Borewells can be used for both drinking and irrigation purposes. In India, borewells are particularly important for agricul...