LandOfFree - US Patents - Listing for Earth boring, well treating, and oil field chemistry,Earth boring,Contains inorganic component other than water or clay

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

Invert emulsion drilling mud

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

Low solids, high density fluids for well drilling

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

Method and composition for removing filter cake

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

Method for removing filtercake

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

Method for the rheology control of fluid phases

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

Method for treating drilling fluid using nanoparticles

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

Method of drilling using a sized barite as a weighting agent...

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

Method of using a sized barite as a weighting agent for...

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

Methods for minimizing the amount of graphite particles used...

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

Process fluid

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

Process fluid

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

Process for producing a predetermined cesium compound

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

Salt water drilling mud and method

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

Settable drilling fluids comprising cement kiln dust

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

Settable drilling fluids comprising cement kiln dust

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

Sized barite as a weighting agent for drilling fluids

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

Solids composition based on clay minerals and use thereof

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

Suspensions with high storage stability, comprising an...

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

Synergistic mineral blends for control of filtration and...