Viscoelastic cationic carbohydrate ether compositions
Viscoelastic fluids containing nanotubes for oilfield uses
Viscoelastic surfactant based gelling composition for...
Viscoelastic surfactant fluids and related methods of use
Viscoelastic surfactant fluids and related methods of use
Viscoelastic surfactant fluids having enhanced shear...
Viscoelastic surfactant fluids stable at high brine...
Viscoelastic surfactant fluids stable at high brine...
Viscoelastic surfactant rheology modification
Viscoelastic surfactant rheology modification
Viscoelastic surfactant rheology modification
Viscoelastic surfactant rheology modifier
Viscoelastic surfactants and compositions containing same
Viscoelastic wellbore fluid comprising an anionic surfactant
Viscosified aqueous chitosan-containing well drilling and...
Viscosified aqueous chitosan-containing well drilling and...
Viscosified aqueous fluids and viscosifier therefor
Viscosified treatment fluids comprising scleroglucan or...
Viscosity enhancers for viscoelastic surfactant stimulation...
Viscosity enhancers for viscoelastic surfactant stimulation...