A borehole is the generalized term for any narrow shaft drilled in the ground, either vertically or horizontally.
Posted onA borehole may be constructed for many different purposes, including the extraction of water or other liquid (such as petroleum) or gases (such as natural gas), as part of a geotechnical investigation, environmental site assessment, mineral exploration, temperature measurement or as a pilot hole for installing piers or underground utilities. Typically, a water borehole is […]