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drilling fluid

 
Noun drilling fluid has 1 sense
  1. drilling mud, drilling fluid - 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
    --1 is a kind of lubricant, lubricator, lubricating substance
drill rod drill site drill steel drilled drilled hole drillers drilling drilling bit drilling fluid drilling mud drilling pipe drilling platform drilling rig drills drily driming drimys

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