Inventor

MCDANIEL ROBERT RAY

US26 patents

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

MCDANIEL ROBERT RAY

PREFERRED TECH LLC

Proppant with composite coating

Proppant mixtures

Dual function proppants

Proppant with enhanced interparticle bonding

Proppant with polyurea-type coating

Hydrophobic coating of particulates for enhanced well productivity

Dual function proppants

Proppant with polyurea-type coating

Proppant with enhanced interparticle bonding

Proppant with enhanced interparticle bonding

Coated and cured proppants

PFP IND LLC

Fracturing fluid compositions and methods for making and using same

Apparatuses, systems, and methods for dynamic proppant transport fluid testing

Compositions and methods for cross-linking hydratable polymers using produced water

Systems and methods for the production of gelled sanitizer compositions under extensional flow conditions

Polymer compositions and fracturing fluids made therefrom including a mixture of cationic and anionic hydratable polymers and methods for making and using same

Systems and methods of polymerization under extensional flow conditions

Systems and methods of hydrating polymer additives

Systems and methods of hydrating polymer additives

MCDANIEL ROBERT RAY

Dual function proppants

Coated and cured proppants

Coated and cured proppants

MCCRARY AVIS LLOYD

Low temperature coated particles comprising a curable liquid and a reactive powder for use as proppants or in gravel packs, methods for making and using the same

Manufacture of polymer coated proppants

HEXION SPECIALTY CHEMICALS INC

Low temperature coated particles for use as proppants or in gravel packs, methods for making and using the same

PREFERRED TECHNOLOGY LLC

Coated and cured proppants