Drill cuttings
（重定向自Well cuttings）
![](/Images/godic/202502/20/Drill_cuttings_-_Annotated_-_20042009.jpg")
Drill cuttings are the broken bits of solid material removed from a borehole drilled by rotary, percussion, or auger methods. Boreholes drilled in this way include oil or gas wells, water wells, and holes drilled for geotechnical investigations or mineral exploration.