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

Downhole drilling compositions and methods of preparation

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

Downhole drilling spotting fluid composition and method

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

Drill-in fluids and drilling methods

Earth boring – well treating – and oil field chemistry – Specified breaker component for emulsion or gel

Drilling compositions and methods

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

Drilling compositions and methods

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

Drilling fluid

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

Drilling fluid

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

Drilling fluid

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

Drilling fluid additive and method for inhibiting hydration

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

Drilling fluid additive and method for inhibiting hydration

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

Drilling fluid additive and method for inhibiting hydration

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

Drilling fluid additive and method for inhibiting hydration

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

Drilling fluid additive and process therewith

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

Drilling fluid additive containing corn syrup solids

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

Drilling fluid additive containing heated syrup solids

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

Drilling fluid additive system containing graphite and carrier

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

Drilling fluid additive system containing talc & carrier

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

Drilling fluid additive system containing talc and cellulose

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

Drilling fluid additive system containing talc and graphite