Issued Patents 2021
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186763 | Acid sensitive emulsifier for use in subterranean treatment operations | Li Guo, Jay Paul Deville, Kingsley Ihueze Nzeadibe | 2021-11-30 |
| 11168240 | Hydrobically treated particulates for improved return permeability | Jessica Paola Ramirez Angulo | 2021-11-09 |
| 11162019 | Crosslinked polymer compositions for use in subterranean formation operations | Weibin Zha, Kay Ann Galindo | 2021-11-02 |
| 11130897 | Thermally responsive viscosifiers in subterranean operations | Dale E. Jamison, Preston Andrew May | 2021-09-28 |
| 11117072 | Ultrasonic breaking of polymer-containing fluids for use in subterranean formations | Preston Andrew May, Kingsley Ihueze Nzeadibe | 2021-09-14 |
| 11111427 | Selective salt management for wellbore fluids using microgel particles | Jay Paul Deville, Lee J. Hall, Xiaobo Hu, Sergey Sheyko | 2021-09-07 |
| 11111428 | Thermally-stable, non-precipitating, high-density wellbore fluids | Cato Russell McDaniel, Timothy N. Harvey | 2021-09-07 |
| 11098240 | Downhole fluids containing cyclic orthoesters and brine and methods for using the same | Hui Zhou | 2021-08-24 |
| 11091685 | Drilling fluid for downhole electrocrushing drilling | Donald C. Van Slyke, Dale E. Jamison | 2021-08-17 |
| 11091683 | Drilling fluid for downhole electrocrushing drilling | Cato Russell McDaniel, Donald C. Van Slyke | 2021-08-17 |
| 11060400 | Methods to activate downhole tools | Dale E. Jamison, Preston Andrew May, Jay Paul Deville | 2021-07-13 |
| 11041348 | Graphene oxide coated membranes to increase the density of water base fluids | Dale E. Jamison | 2021-06-22 |
| 11021640 | Hydrophobically-treated particulates for improved fluid rheology | Jessica Paola Ramirez Angulo, Kay Ann Galindo | 2021-06-01 |
| 10995258 | Removing filter cake with delayed enzymatic breakers | Hui Zhou, Jay Paul Deville | 2021-05-04 |
| 10989048 | Systems and methods to detect and quantify contaminants and components of a wellbore servicing fluid | Dale E. Jamison, Preston Andrew May | 2021-04-27 |
| 10988657 | Clay stabilizers | Cato Russell McDaniel | 2021-04-27 |
| 10983077 | Determining the oleophilic to aqueous phase fluid ratio for drilling fluids | Songhua Chen, Magdalena Traico Sandor, Cato Russell McDaniel, Jason Glen Bell | 2021-04-20 |
| 10961431 | Thermally responsive lost circulation materials | Dale E. Jamison, Preston Andrew May | 2021-03-30 |
| 10947443 | Viscoelastic surfactant gel for perforation operations | Jose Luis Carvalho Mota | 2021-03-16 |
| 10947434 | Additive to enhance sag stability of drilling fluid | Chesnee Lae Davis, Philip Wayne Livanec | 2021-03-16 |
| 10934835 | Chemically tagged drilling fluid additives | Jay Paul Deville, Adam Dotson, Kevin Gregory Kleinguetl, Brice Aaron Jackson, Lawrence Joseph Herskowitz | 2021-03-02 |
| 10919781 | Coated porous substrates for fracking water treatment | Dale E. Jamison | 2021-02-16 |