The wells are constructed by advancing a boring with a drilling rig, installing a well casing and screen, and backfilling the annulus between the casing and the wall of the borehole.
Whether the operator is cutting or drilling concrete, stone, masonry or asphalt, the diamonds must wear in order to maximize the performance of the cutting tool.
Just look how far the monitoring well drilling industry has come in the last 20 years and you can see that this is an industry that is not standing still by any stretch of the imagination.