drilling fluid

英 美
  • 钻探泥浆
  • drilling n.演练;钻孔
  • fluid n.液体;流体adj.流动的;流畅的;不定的
Noun:
  1. 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

【邻近词汇】