Issued Patents All Time
Showing 1–25 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11767464 | Consolidation and wellbore strength enhancement with CaCO3 precipitation | Xiangnan Ye, Dale E. Jamison | 2023-09-26 |
| 11753573 | Calcium carbonate lost circulation material morphologies for use in subterranean formation operations | Dale E. Jamison, Xiangnan Ye, Sharath Savari, Chesnee Lae Davis, Jonathan Paul Walker | 2023-09-12 |
| 11629296 | Demulsifying compositions and methods of use | Venkatesan Mani, Nimeshkumar Kantilal Patel, Mohan Kr, Kurt Ginsel, Karl Douglas Kuklenz +1 more | 2023-04-18 |
| 11434756 | Sampling chamber with hydrogen sulfide-reactive scavenger | William Wade Samec | 2022-09-06 |
| 11390790 | Colloidal dispersions (sols) for weighting agents in fluids | Dale E. Jamison, Rui Shen | 2022-07-19 |
| 11143012 | Drilling operations that use compositional properties of fluids derived from measured physical properties | Dale E. Jamison, Shawn L. Broussard | 2021-10-12 |
| 11111428 | Thermally-stable, non-precipitating, high-density wellbore fluids | William Walter Shumway, Timothy N. Harvey | 2021-09-07 |
| 11091683 | Drilling fluid for downhole electrocrushing drilling | William Walter Shumway, Donald C. Van Slyke | 2021-08-17 |
| 11034873 | Weighted composition for treatment of a subterranean formation | Dale E. Jamison, Xiangnan Ye, Timothy N. Harvey | 2021-06-15 |
| 11002132 | Sampling chamber with hydrogen sulfide-reactive scavenger | William Wade Samec | 2021-05-11 |
| 10988657 | Clay stabilizers | William Walter Shumway | 2021-04-27 |
| 10983077 | Determining the oleophilic to aqueous phase fluid ratio for drilling fluids | Songhua Chen, Magdalena Traico Sandor, Jason Glen Bell, William Walter Shumway | 2021-04-20 |
| 10905972 | Solvent-induced separation of oilfield emulsions | Timothy N. Harvey, Katerina V. Newman | 2021-02-02 |
| 10793761 | Metalate-based additives for use in subterranean formations | Hui Zhou, Timothy N. Harvey, William Walter Shumway | 2020-10-06 |
| 10723935 | Calcium carbonate lost circulation material morphologies for use in subterranean formation operations | Dale E. Jamison, Xiangnan Ye, Sharath Savari, Chesnee Lae Davis, Jonathan Paul Walker | 2020-07-28 |
| 10703954 | Petrified cellulosic materials as additives to treatment fluids | Dale E. Jamison | 2020-07-07 |
| 10655056 | Guanidine- or guanidinium-containing compounds for treatment of subterranean formations | William Walter Shumway, Eric Davidson | 2020-05-19 |
| 10626313 | Sol-gel modified particulates for wellbore fluids | Maria Celeste Rellamas Tria, Catherine Martin Santos | 2020-04-21 |
| 10612327 | Ultrasound color flow imaging for oil field applications | Adam Dotson, Dale E. Jamison, Xiangnan Ye | 2020-04-07 |
| 10599164 | Determination of substance presence, identity and/or level in vessels | Katerina V. Newman, Dale E. Jamison, Xiangnan Ye | 2020-03-24 |
| 10590764 | Determining oil content of solids recovered from a wellbore | Xiangnan Ye, Dale E. Jamison, Katerina V. Newman | 2020-03-17 |
| 10557072 | Drilling fluid for downhole electrocrushing drilling | William Walter Shumway, Donald C. Van Slyke | 2020-02-11 |
| 10550319 | Wellbore servicing compositions and methods of making and using same | Eric Davidson | 2020-02-04 |
| 10479924 | Packing fluids and methods | William Walter Shumway, Dale E. Jamison | 2019-11-19 |
| 10457854 | Thermally-stable, non-precipitating, high-density wellbore fluids | William Walter Shumway, Timothy N. Harvey | 2019-10-29 |