drilling_mud | ||
1. | [ noun ] a mixture of clays and chemicals and water; pumped down the drill pipe to lubricate and cool the drilling bit and to flush out the cuttings and to strengthen the sides of the hole | |
Synonyms: | drilling_fluid | |
Related terms: | lubricant | |
Similar spelling: |
drilling_fluid drilling_rig drilling_bit drilling_pipe dry_walling drill_master |