drilling mud [ drilling fluid | drill fluid | drill mud | mud | mud fluid | mud flush | circulating fluid | circulation fluid | circulation medium | circulating mud | driller's mud | mud water | flushing mud | rotary mud | slurry | cooling mud | bore fluid ]
boue [ boue de forage | fluide de forage | eau lourde | fluide de circulation | boue d'injection | boue de curage | liquide de forage | boue de refroidissement ]