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

Emulsfiying agent, reverse emulsions produced using this emulsif

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

Emulsifiable oil

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

Emulsified polymer drilling fluid and methods of preparation

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

Emulsion breaker

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

Emulsion of viscous hydrocarbon in aqueous buffer solution and m

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

Encapsulated breaker chemical

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

Encapsulated breaker for oil gel system

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

Encapsulated breaker slurry compositions and methods of use

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

Encapsulated breakers, compositions and methods of use

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

Encapsulated enzyme breaker and method for use in treating subte

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

Energized fluids and methods of use thereof

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

Energized fluids and methods of use thereof

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

Enhanced corrosion protection by use of friction reducers in con

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

Enhancing fluid removal from fractures deliberately introduced i

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

Environmental friendly fracturing and stimulation...

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

Environmentally acceptable fluid polymer suspension for oil...

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

Environmentally acceptable well cement fluid loss control...

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

Environmentally compatible hydrocarbon blend drilling fluid

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

Environmentally friendly water based drilling fluids