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

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

Polymer-surfactant fluids for decontamination of earth formation

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

Polymer-surfactant fluids for decontamination of earth formation

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

Polymeric earth support fluid compositions and method for their

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

Polymeric well completion and remedial compositions and methods

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

Polymeric well completion and remedial compositions and methods

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

Polymers derived from unsaturated polyesters by addition of comp

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

Polymers for drilling and reservoir fluids and their use

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

Polymers useful in the recovery and processing of natural resour

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

Polymers useful in the recovery and processing of natural resour

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

Polymersome compositions and associated methods of use

Earth boring – well treating – and oil field chemistry – Well treating – Contains enzyme or living micro-organism

Polyols for breaking of borate crosslinked fracturing fluid

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

Polyols for breaking of fracturing fluid

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

Polysaccharide containing fluids having enhanced thermal stabili

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

Polysaccharide treatment fluid and method of treating a...

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

Polysaccharide-containing well drilling and servicing fluids

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

Porous composites containing hydrocarbon-soluble well...

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

Porous particulate materials and compositions thereof

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

Powder composition

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

Powder composition