Water treatment process for thermal heavy oil recovery
Water treatment process for thermal heavy oil recovery
Water treatment using a direct steam generator
Water well developing method
Water well screen
Water well treating apparatus and method
Water-alternating-gas flooding of a hydrocarbon-bearing...
Water-base well fluids for shale stability
Water-based drilling fluid deacidification process and...
Water-based drilling fluids using latex additives
Water-based industrial fluids
Water-based system for altering wettability of porous media
Water-thickening polymer-surfactant adsorption product and...
Water-wetting treatment for reducing water coning in an oil...
Waterflood oil recovery process employing biopolymers of...
Waterflood oil recovery process employing divalent ion...
Waterflood oil recovery process using internal olefin...
Waterflood oil recovery with chromatographically balanced...
Waterflood process employing surfactant and graded viscosity
Waterflood process taking advantage of chromatographic...