Urdu Meanings, Pronounciation and Synonyms:
drilling mud
(Pronunciation -تلفظ سنیۓ )
US: 
Slow
Normal
Noun: drilling mud
| 1. drilling mud [ Synonyms: 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
|
|
