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

Use of acetal-containing mixtures

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

Use of acetals

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

Use of alkoxylated surfactants and aluminum chlorohydrate to...

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

Use of anionic dispersion polymers as viscosity modifiers in...

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

Use of aqueous dispersions for tertiary mineral oil production

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

Use of breaker chemicals in gelled hydrocarbons

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

Use of butadiene-styrene copolymers in crude oils

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

Use of CMC in drilling fluids

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

Use of dispersion polymers as friction reducers in aqueous...

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

Use of encapsulated acid in acid fracturing treatments

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

Use of fluorocarbon surfactants to improve the productivity...

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

Use of glycine-N,N-diacetic acid derivatives as complexing agent

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

Use of high purity imidazoline based amphoacetate surfactant as

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

Use of mineral oils to reduce fluid loss for viscoelastic...

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

Use of oil and gas field chemicals

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

Use of oil-based gel-breaker/inhibitor compounds with polymer ge

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

Use of selected ester oils in drilling fluids and muds

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

Use of selected ester oils in drilling fluids and muds

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

Use of selected ester oils in water-based drilling fluids of the