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Follow on Google News | Drilling fluid,luhai drilling fluid,drilling mudDrilling motor,drill pipe,drill collar,LWD/MWD,Solids control,chemical,luhai downhole motor,mud motor,Chemical.
The main functions of drilling fluids include providing hydrostatic pressure to prevent formation fluids from entering into the well bore, keeping the drill bit cool and clean during drilling, carrying out drill cuttings, and suspending the drill cuttings while drilling is paused and when the drilling assembly is brought in and out of the hole. The drilling fluid used for a particular job is selected to avoid formation damage and to limit corrosion. End
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