Use of electromagnetic acoustic transducers in downhole...
Use of fiber optics in deviated flows
Use of fiber optics in deviated flows
Use of profile control agents to enhance water disposal
Use of sequential fracturing and controlled release of pressure
Use of tracers to monitor in situ miscibility of solvent in oil
Valve device and associated methods of selectively...
Vapor extraction of hydrocarbon deposits
Vapor recovery system
Variable intensity memory gravel pack imaging apparatus and...
Verification apparatus and method for a static wellhead plug
Viscometer for downhole pumping
Viscosity control and filtration of well fluids
Viscous oil recovery method
Viscous oil recovery method
Viscous oil recovery method
Viscous oil recovery method
Viscous oil recovery method
Warning device and method to prevent clutch burning
Water sensitive adaptive inflow control using couette flow...