Drilling muds.

Composition and properties of oil well drilling fluid Rogers Walter. F Year not listed Composition and properties of oil well drilling fluids Gray, George Robert 1980 Drilling and drilling fluids Chilingarian, G.V. 1983 Drilling and drilling fluids Chilingarian, G. V. 1981 Drilling mud and cement slurry rheology manual Chambre syndicale de la recherche et de la production du pétrole et du gaz naturel, Comité des techniciens, Commission exploitation, Sous-commission laboratoires d'exploitation, Gruope Fluides de forage et ciments 1982 Principles of drilling fluid control American Petroleum Institute 1969