Issued Patents All Time
Showing 1–25 of 101 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428588 | Synergistic viscosifiers for clay-free, water-based drilling fluids | Emily Hart, Hui Zhou | 2025-09-30 |
| 12404440 | Environmentally acceptable wellbore stability additive | Jay Paul Deville, Preston Andrew May, Jeffrey J. Miller, Miren Aranzazu Castanares | 2025-09-02 |
| 12274956 | Supramolecular host guest product concentrators for production fluids | Jay Paul Deville, Enrique Antonio Reyes, Antonio Recio, III, Ronald Bosch | 2025-04-15 |
| 12173605 | Pulsed power drilling with multiple selective drilling fluids | Daniel D. Gleitman | 2024-12-24 |
| 12129723 | Managing dielectric properties of pulsed power drilling fluids | Dale E. Jamison | 2024-10-29 |
| 12059655 | Treating fluids recovered from well operations using a graphene oxide coated membrane | Dale E. Jamison | 2024-08-13 |
| 12043788 | Environmentally acceptable wellbore stability additive | Jay Paul Deville, Preston Andrew May, Jeffrey J. Miller, Miren Aranzazu Castanares | 2024-07-23 |
| 11970658 | Low density hydrate inhibitive fluids | Jay Paul Deville | 2024-04-30 |
| 11927062 | Methods of manufacturing lost circulation material at a well site | Dale E. Jamison, Preston Andrew May | 2024-03-12 |
| 11898408 | System to manage wellbore servicing fluids containing paramagnetic materials | Dale E. Jamison | 2024-02-13 |
| 11891894 | Pulsed-power drilling fluid property management using downhole mixer | Dale E. Jamison | 2024-02-06 |
| 11795362 | Sustainable solid lubricant for drilling fluid | Mahesh Vijay Biyani, Sharad Bhimrao Gotmukle, Nivika Rajendra Gupta | 2023-10-24 |
| 11773312 | Breaker additives for extended delay in removal of oil-based filter cakes | Catherine Martin Santos, Jay Paul Deville | 2023-10-03 |
| 11768138 | Methods to use chemo-resistive sensors for wellbore production | Dale E. Jamison, Preston Andrew May | 2023-09-26 |
| 11661542 | Stimuli responsive polymers for lost circulation applications | Sunita Sameer Kadam, Rahul Chandrakant Patil | 2023-05-30 |
| 11649399 | Acid precursor treatment fluid generating and/or releasing acid for use downhole in a subterranean formation | Hui Zhou, William Cecil Pearl, Jr. | 2023-05-16 |
| 11624019 | Oil-based fluid loss compositions | Hui Zhou | 2023-04-11 |
| 11624279 | Reverse drill stem testing | Marcus Ray Hudson, Pramod Chamarthy, Michel Joseph LeBlanc, Christopher Michael Jones, Darren George Gascooke +3 more | 2023-04-11 |
| 11591508 | Oil-based drill-in fluid with enhanced fluid loss properties | Chesnee Lae Davis, Jeffrey J. Miller | 2023-02-28 |
| 11499086 | Subterranean drilling and completion in geothermal wells | Dale E. Jamison, Brian Alan Evans, Denise Nicole Benoit | 2022-11-15 |
| 11499087 | Thermally responsive lost circulation materials | Dale E. Jamison, Preston Andrew May | 2022-11-15 |
| 11499408 | On-site conversion of a flammable wellbore gas to an oleaginous liquid | Vladimir Gankin | 2022-11-15 |
| 11492532 | Stable emulsion drilling fluids | Jeffrey J. Miller | 2022-11-08 |
| 11485899 | Methods of reducing zinc concentration in fluids | Hui Zhou, Preston Andrew May | 2022-11-01 |
| 11473000 | Insulating fluids containing porous media | Dale E. Jamison, Xiangnan Ye | 2022-10-18 |