drilling fluid
English Dictionary
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drilling fluid Definition
(n)
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
drilling fluid Synonyms
drilling fluid
drilling mud
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