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

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

Oil based drilling fluid

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

Oil based synthetic hydrocarbon drilling fluid

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

Oil based well fluids with high solids content

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

Oil field treatment fluids with viscosified brines

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

Oil well drilling fluids with improved anti-settling properties

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

Oil well drilling fluids, oil well drilling fluid anti-settling

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

Oil-base drilling fluid comprising branched chain paraffins such

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

Oil-based drilling fluid

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

Oil-based drilling fluid

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

Oil-based drilling fluid comprising a temperature-stable and...

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

Oil-based drilling muds comprising a weighting agent having a si

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

Oil-in-water emulsion

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

Olefin based frac fluid

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

Olefin isomers as lubricants, rate of penetration enhancers, and

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

Olefins and lubricants, rate of penetration enhancers, and spott

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

Oleophilic alcohols as a constituent of invert drilling fluids

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

Oleophilic basic amine compounds as an additive for invert drill

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

Olive pulp additive in drilling operations

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

Organic liquid base drilling fluid with terpene