Issued Patents All Time
Showing 51–75 of 223 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11360014 | Methods and systems for characterizing fluid composition and process optimization in industrial water operations using MEMS technology | William Walter Shumway, Preston Andrew May, Jay Paul Deville, Troy Francis Davis, Frederick T Brown | 2022-06-14 |
| 11359447 | Method to perform background LCM treatments | — | 2022-06-14 |
| 11352869 | Method and system for analyzing a drill string stuck pipe event | Feifei Zhang, Yi-Chuan Pan | 2022-06-07 |
| 11346334 | Method for repeatable and accurate dispensing of fluids containing solids | Andrew D. Vos, Adam Dotson | 2022-05-31 |
| 11346203 | Real-time management of excessive torque, drag, and vibration in a drill string | Robert L. Williams | 2022-05-31 |
| 11326407 | Predicting downhole fluid mixing and channeling in wellbores | Vitor Lopes Pereira | 2022-05-10 |
| 11300490 | Gel prediction modeling of wellbore fluids using rheology measurements | Sandeep D. Kulkarni, Lalit N. Mahajan, Adam Dotson | 2022-04-12 |
| 11298753 | Bulkhead penetrations in hazardous environments | Andrew D. Vos | 2022-04-12 |
| 11293239 | Treatment of oil-based mud for determining oil-water ratio | Xiangnan Ye | 2022-04-05 |
| 11292951 | Thermally responsive anti-sag agents | Preston Andrew May, William Walter Shumway | 2022-04-05 |
| 11279870 | Cavitation of polymer-containing fluids for use in subterranean formations | Preston Andrew May, William Walter Shumway | 2022-03-22 |
| 11255191 | Methods to characterize wellbore fluid composition and provide optimal additive dosing using MEMS technology | William Walter Shumway, Preston Andrew May, Jay Paul Deville | 2022-02-22 |
| 11255189 | Methods to characterize subterranean fluid composition and adjust operating conditions using MEMS technology | William Walter Shumway, Preston Andrew May, Jay Paul Deville | 2022-02-22 |
| 11243155 | Gel shear strength measurement using a cross-spring pivot | Amir Shojaei, Robert J. Murphy, Sorin Gabriel Teodorescu | 2022-02-08 |
| 11236610 | Apparatus and methods to manage wellbore fluid properties | Kevin Gregory Kleinguetl, Jason Glen Bell | 2022-02-01 |
| 11230654 | Calcium carbonate coated materials and methods of making and using same | Xiangnan Ye | 2022-01-25 |
| 11215052 | Determination of pore size distribution of reservoir rock | Michael T. Pelletier, Li Gao, Megan Renee Pearl | 2022-01-04 |
| 11168809 | Passive sequential pump system | Adam Dotson | 2021-11-09 |
| 11168558 | Enhancing oilfield operations with cognitive computing | Robert L. Williams, Amir Bar | 2021-11-09 |
| 11162332 | Optimizing fluid transfer design and execution during wellbore displacement operations | Vitor Lopes Pereira, Alexandra Clare Morrison | 2021-11-02 |
| 11149536 | Measurement of torque with shear stress sensors | Andrew D. Vos | 2021-10-19 |
| 11143012 | Drilling operations that use compositional properties of fluids derived from measured physical properties | Cato Russell McDaniel, Shawn L. Broussard | 2021-10-12 |
| 11143024 | Application of electrochemical impedance spectroscopy for analyzing sag of drilling fluids | Xiangnan Ye, Li Gao | 2021-10-12 |
| 11143540 | Real time flow rate meter | Xiangnan Ye | 2021-10-12 |
| 11130897 | Thermally responsive viscosifiers in subterranean operations | Preston Andrew May, William Walter Shumway | 2021-09-28 |