An apparatus and method for recycling drilling mud contaminated with particulates, consists of channelling a stream of contaminated slurry onto a screen deck, with the partly cleansed liquid entering a mixing tank. Liquid within the tank is continually mixed. An exit conduit removes liquid from the tank...http://www.google.es/patents/US6533946?utm_source=gb-gplus-sharePatente US6533946 - Apparatus and method for recycling drilling slurry
Apparatus and method for recycling drilling slurry