LandOfFree - US Patents - Listing for Wells,Processes

Wells – Processes – Cementing – plugging or consolidating

Versatile additives for well cementing applications

Wells – Processes – Cyclic injection then production of a single well

Vertical conformance steam drive oil recovery method

Wells – Processes – Vibrating the earth or material in or being placed in the...

Vibratory method for minimg shale oil or the like

Wells – Processes – In situ combustion

Vicous oil recovery method

Wells – Processes – Distinct – separate injection and producing wells

Visbreaking-enhanced thermal recovery method utilizing high temp

Wells – Processes – Heating – cooling or insulating

Viscid oil well completion

Wells – Processes – Placing fluid into the formation

Viscoelastic acid

Wells – Processes – Placing fluid into the formation

Viscoelastic acid

Wells – Processes – Distinct – separate injection and producing wells

Viscoelastic polymer bank with improved mobility control

Wells – Processes – Placing fluid into the formation

Viscoelastic surfactant fluids and associated acidizing methods

Wells – Processes – Placing fluid into the formation

Viscoelastic surfactant fluids and associated diverting methods

Wells – Processes – Placing fluid into the formation

Viscoelastic surfactant fluids and associated methods

Wells – Processes – Placing fluid into the formation

Viscoelastic surfactant fracturing fluids and a method for fract

Wells – Processes – With indicating – testing – measuring or locating

Viscometer for downhole pumping

Wells – Processes – Placing fluid into the formation

Viscosified treatment fluids and associated methods of use

Wells – Processes – Placing fluid into the formation

Viscosified treatment fluids and associated methods of use

Wells – Processes – Placing fluid into the formation

Viscosity breaker for polyacrylamide friction reducers

Wells – Processes – Distinct – separate injection and producing wells

Viscosity control additives for foaming mixtures

Wells – Processes – With indicating – testing – measuring or locating

Viscosity control and filtration of well fluids