76693060
Sep 24, 2008
Oct 19, 2010
[ Oil well drilling fluids for use in the oil industry, oil sands mining and oil well drilling ]
ChemicalsLubricants for drilling fluids; liquefied wax for use in oil drilling; solid or liquid wax drilling fluid additives, namely, natural wax and synthetic wax
Lubricants and Fuels[ Oil well consulting services in the area of reduction and prevention of seepage loss and reduction of friction in well bores in oil well drilling by application of hydrocarbon-based drilling fluids in controlling seepage losses and promoting drilling hole stability ]
Treatment of Materials