Subterranean treatment fluids comprising viscoelastic...

Subterranean well and oil or gas stream treatment with...

Sugar cane additive for filtration control in well working...

Surfactant additive for oilfield acidizing

Surfactant based viscoelastic fluids

Surfactant blends for aqueous solutions useful for improving...

Surfactant blends for well operation

Surfactant blends for well operations

Surfactant composition

Surfactant comprising alkali metal salt of 2-methyl oleic...

Surfactant mixtures for tertiary oil recovery

Surfactant-polymer composition for substantially solid-free...

Surfactant-polymer compositions for enhancing the stability...

Surfactants not toxic to bacteria

Suspended delayed borate cross-linker

Suspended delayed borate cross-linker

Suspending agent

Suspension of borates in non-aqueous solvents and use thereof

Suspensions of particles in non-aqueous solvents

Suspensions of water soluble polymers in surfactant free...