Use of amphiphilic copolymers containing a fluorinated...
Use of betaines in mineral oil recovery
Use of carboxymethyl hydroxyethyl cellulose in fracturing fluids
Use of certain materials as thinners in oil based drilling fluid
Use of certain materials as thinners in oil-based drilling fluid
Use of esters of sulfonic acids as anti-sludge agents during the
Use of ground, sized cocoa bean shells as a lost circulation mat
Use of lignin/amine/surfactant blends in enhanced oil recovery
Use of lignin/amine/surfactant blends in enhanced oil recovery
Use of low M.S. hydroxyethyl cellulose for fluid loss control in
Use of metronidazole in oil recovery
Use of organic fluorochemical compounds with oleophobic and hydr
Use of organic fluorochemical compounds with oleophobic and hydr
Use of peroxide in waterflood oil recovery
Use of polyalphalolefin in downhole drilling
Use of polyalphalolefin in downhole drilling
Use of polyaspartic acid amides as leather auxiliary products
Use of reducing agents to control scale deposition from high tem
Utilization of wool grease as well as drilling, grinding, or cut