Catalytic destruction of groundwater contaminants in...

Cleaning compositions for oil and gas wells, lines, casings,...

Combined scale inhibitor and water control treatments

Composition and placement process for oil field chemicals

Control of fine particulate flowback in subterranean wells

Controlling ferric ions while acidizing subterranean formations

Defoaming methods and compositions

Dual downhole injection system utilizing coiled tubing

Economically dissolving barium sulfate scale with a chelating ag

Efficient method for subsurface treatments, including...

Electron transfer agents in well acidizing compositions and...

Equilibrium fracture acidizing

Esterquat acidic subterranean treatment fluids and methods...

Hydraulic fracturing technique employing in situ precipitation

Inhibition of reservoir scale

Inhibition of scale deposition from steam generation fluids

Inhibition of scale growth utilizing a dual polymer composition

Method and apparatus for deliberate fluid removal by...

Method and apparatus for on-site nitrate production for a...

Method and well tool for gravel packing a long well interval...