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
Source: WordNetConstruction has already contaminated the Trinity Aquifer with mud and 36,000 gallons of drilling fluid, turning Blanco County residents’ well water cloudy and brown. Source: Internet
The “mud”, or drilling fluid, lubricates and cools the drill, brings the cuttings to the surface and stabilises the hole. Source: Internet
Other typical applications include the production of mastic asphalts for sidewalks, bridges, car-parks and urban roads as well as drilling fluid additives for the oil and gas industry. Source: Internet
The function of a drilling fluid is to lubricate drill bits, to bring rock cuttings to the surface, and to maintain pressure on the formation during drilling of the well. Source: Internet