Recovery of petroleum with chemically treated high molecular wei
Reduced biodegradability in a polymer flood process
Reducing sludging during oil well acidizing
Reduction of the viscosity of solutions viscosified with Xanthan
Reduction of viscosity of aqueous fluids
Removal of hydrogen sulfide from drilling fluids
Removing or decreasing iron-caused yellow color in a solution
Retarding acidizing fluids
Rheologically stable aqueous drilling fluids
Rock fragmentation method