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

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

Reducing polyethercyclocpolyol metal adhesion

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

Reduction of seepage losses in well working compositions

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

Removal of sulfides using chlorite and an amphoteric ammonium be

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

Reversible emulsions stabilized by amphiphilic polymers

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

Reversible emulsions stabilized by amphiphilic polymers and...

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

Rheologically stable water-based high temperature drilling fluid

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

Rheologically-stable water-based high temperature drilling fluid

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

Rheology modifier comprising a tetrakis(hydroxyalkyl)...

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

Rheology stabilizer for high-temperature high-pressure...