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

Viscous oleaginous fluids and methods of drilling and...

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

Viscous well treating fluids and methods

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

Water base drilling fluids comprising oil-in-alcohol emulsion

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

Water based compositions for sealing subterranean zones and...

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

Water based drilling fluid additive and methods of using fluids

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

Water based fluids comprising multivalent salts and low...

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

Water based synthetic hydrocarbon drilling fluid and spotting fl

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

Water based wellbore fluids

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

Water block removal with surfactant based hydrocarbonaceous...

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

Water soluble invert emulsions

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

Water-based drilling fluid

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

Water-based drilling fluid additive containing graphite and...

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

Water-based drilling fluid additive containing talc and carrier

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

Water-based drilling fluid additive containing talc and...

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

Water-based drilling fluid additive containing talc and...

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

Water-based drilling fluid containing anions with a high...

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

Water-based drilling fluid for use in shale formations

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

Water-based drilling fluids containing phosphites as lubricating

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

Water-based drilling fluids for reduction of water adsorption an