Shaped charge
Shock-release fluid fracturing method and apparatus
Simultaneous acid fracturing using acids with different densitie
Simultaneous hydraulic fracturing using fluids with different de
Simultaneous oil recovery and waste disposal process
Simultaneous recovery of thermal values and organic materials fr
Single trip method for selectively fracture packing multiple...
Slurry mixing apparatus
Solid sandstone dissolver
Solvent foam stimulation of coal degasification well
Solvent stimulation in heavy oil wells producing a large fractio
Stacked water regulator and method of use
Stimulating subterranean formations in the open hole
Stimulation of earth formations surrounding a deviated wellbore
Straddle packer systems
Straddle packer tool and method for well treating having...
Subterranean treatment fluids and methods of using these...
Surfactant additive for oil field acidizing
Surfactant compositions and uses therefor
Suspension of concentrated particulate additives containing...