Inventor

PATEL BHARAT B

US24 patents

⚠️ This page may combine multiple inventors who share the name “PATEL BHARAT B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PATEL BHARAT B

PHILLIPS PETROLEUM CO

Drilling fluid additive and process therewith

Stable liquid suspension compositions

Stable liquid suspension compositions

Drilling fluid

Compositions comprising an acrylamide-containing polymer and process therewith

Compositions comprising an acrylamide-containing polymer and process therewith

Compositions and processes for treating subterranean formations

Composition comprising a viscosity promoter and a magnesium compound and process using the composition

Liquid additive comprising a sulfonated asphalt and processes therefor and therewith

Blended drilling fluid thinner

Water dispersible thickeners comprising hydrophilic polymers coated with particulate fatty acids or the salts thereof

Water dispersible thickeners comprising hydrophilic polymers coated with particulate fatty acids or the salts thereof

Sulfonated asphalt/causticized lignite blend

Drilling mud comprising tetrapolymer consisting of n-vinyl-2-pyrrolidone, acrylamidopropanesulfonicacid, acrylamide, and acrylic acid

Drilling mud additive comprising ferrous sulfate and poly(N-vinyl-2-pyrrolidone/sodium 2-acrylamido-2-methylpropane sulfonate)

Tin/cerium compounds for lignosulfonate processing

Well cement slurries and dispersants therefor

CHEVRON PHILLIPS CHEMICAL CO

Reducing fluid loss in a drilling fluid

Wellbore servicing fluids comprising grafted homopolymers and methods of using same

Methods of reducing sag in non-aqueous fluids

PHILLIPS PETROLEUM COMPAY

Composition and process for stabilizing viscosity or controlling water loss of polymer-containing water based fluids

CONOCOPHILLIPS CO

Sulfonated rubber compositions and processes therefor and therewith

(unassigned)

Tin/cerium compounds for lignosulfonate processing

CHEVRON PHILIPS CHEMICAL COMPA

Methods of reducing fluid loss in a wellbore servicing fluid