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

Effective hydrocarbon blend for removing asphaltenes from oil we

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

Efficiency of ethoxylated/propoxylated polyols with other additi

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

Efficiency of polyglycerol with other additives to remove water

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

Elastic hollow particles for annular pressure buildup...

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

Elastic solids having reversible stress-induced fluidity

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

Electrical well logging fluid and method of using same

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

Electrically conductive non-aqueous wellbore fluid

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

Electrically conductive non-aqueous wellbore fluid

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

Electrically conductive non-aqueous wellbore fluids

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

Electrically conductive non-aqueous wellbore fluids

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

Electrically conductive oil-based mud

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

Electron transfer agents in well acidizing compositions and...

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

Electron transfer system for well acidizing compositions and...

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

Electropositive production well treating fluid and method of...

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

Electropositive production well treating fluid and method of...

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