LandOfFree - US Patents - Listing for Earth boring, well treating, and oil field chemistry

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component

Prevention and treatment of lost circulation with...

Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component

Process and fluids for the treatment of oil wells

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component

Process and water-base fluid for controlling the dispersion of s

Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component

Process and water-base fluid utilizing hydrophobically modified

Earth boring – well treating – and oil field chemistry – Earth boring – Contains inorganic component other than water or clay

Process fluid

Earth boring – well treating – and oil field chemistry – Earth boring – Contains inorganic component other than water or clay

Process fluid

Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component

Process for altering the relative permeability if a...

Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component

Process for coating gravel pack sand with polymeric breaker

Earth boring – well treating – and oil field chemistry – Well treating – Contains inorganic component other than water or clay

Process for controlling gas migration during well cementing

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component

Process for controlling iron

Earth boring – well treating – and oil field chemistry – Preventing contaminant deposits in petroleum oil conduits

Process for delaying the formation and/or reducing the agglomera

Earth boring – well treating – and oil field chemistry – Earth boring – Contains enzyme or living microorganism

Process for disruption of filter cakes

Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component

Process for dissolving sulfur

Earth boring – well treating – and oil field chemistry – Well treating – Contains intended gaseous phase at entry into wellbore

Process for inert gas generation

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component

Process for making sulfonated uintaite and well fluid...

Earth boring – well treating – and oil field chemistry – Earth boring

Process for minimizing breaking of emulsion type drilling...

Earth boring – well treating – and oil field chemistry – Earth boring – Contains inorganic component other than water or clay

Process for producing a predetermined cesium compound

Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component

Process for recovering residual oil employing alcohol ether...

Earth boring – well treating – and oil field chemistry – Well treating – Contains inorganic component other than water or clay

Process for reducing permeability in a subterranean formation