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

Method of drilling with shale stabilizing mud system comprising

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

Method of enhancing rock fragmentation and extending drill bit l

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

Method of foaming saturated or near saturated brines with...

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

Method of formulating and using a drilling mud with fragile...

Earth boring – well treating – and oil field chemistry – Well treating – Contains enzyme or living micro-organism

Method of fracturing using mannanohydrolase enzyme breaker

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

Method of gelling a guar or derivatized guar polymer solution ut

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

Method of gelling hydrocarbons and fracturing subterranean forma

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

Method of generating gas bubbles in oleaginous liquids

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

Method of improving absorption of salt water by water-swellable

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

Method of improving the permeability of an underground...

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

Method of improving water-swellable clay properties by re-drying

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

Method of increasing lubricity of brine-based drilling...

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

Method of increasing pH of high-density brines

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

Method of increasing the low shear rate viscosity and shear...

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

Method of increasing the low shear rate viscosity of well...

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

Method of increasing the low shear rate viscosity of well...

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

Method of increasing the LSRV of aqueous fluids and oil-in-water

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

Method of inhibiting or controlling formation of inorganic...

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

Method of insulating a subsea structure