Issued Patents All Time
Showing 126–150 of 223 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10370952 | Drilling operations that use compositional properties of fluids derived from measured physical properties | Cato Russell McDaniel, Shawn L. Broussard | 2019-08-06 |
| 10358595 | Methods of producing particles having two different properties | Cato Russell McDaniel, Kenneth W. Pober, Xiangnan Ye | 2019-07-23 |
| 10347022 | Perspective-based modeling of a subterranean space | Robert L. Williams, Amir Bar, Jeffrey Marc Yarus | 2019-07-09 |
| 10329471 | Methods of designing an invert emulsion fluid having high associative stability | Sandeep D. Kulkarni, Kushabhau D. Teke | 2019-06-25 |
| 10323169 | Wellbore treatment fluids containing nano-carbohydrate based sheets and methods of using the same | Cato Russell McDaniel, Lee J. Hall | 2019-06-18 |
| 10309173 | In-line methods and apparatuses for determining the composition of an emulsified drilling fluid | Kevin Gregory Kleinguetl, Drew A. Fowler, Brice Aaron Jackson | 2019-06-04 |
| 10241019 | Variable diameter viscometer for evaluating well fluids | Kenneth Heidt Matthews, Andrew D. Vos | 2019-03-26 |
| 10227521 | Methods for replenishing particles screened from drilling fluids | Don L. Whitfill | 2019-03-12 |
| 10214674 | Weighted well fluids | Cato Russell McDaniel, William Walter Shumway | 2019-02-26 |
| 10207277 | Assessment and control of centrifuge operation | Katerina V. Newman, Xiangnan Ye, Cato Russell McDaniel, Timothy N. Harvey | 2019-02-19 |
| 10209169 | Method and apparatus for automatically testing high pressure and high temperature sedimentation of slurries | Robert J. Murphy | 2019-02-19 |
| 10202531 | Wellbore methods employing precipitated particles | Cato Russell McDaniel, Xiangnan Ye, Katerina V. Newman | 2019-02-12 |
| 10184871 | Shear thinning calibration fluids for rheometers and related methods | Sandeep D. Kulkarni, Jacob Michael Sieverling | 2019-01-22 |
| 10180063 | Method and apparatus for testing lost circulation materials for subterranean formations | Robert J. Murphy, Matthew L. Miller | 2019-01-15 |
| 10175385 | Optimization visualization using normalized achievement variables | Robert L. Williams | 2019-01-08 |
| 10167419 | Beneficiating weighting agents | Katerina V. Newman, Earl Joseph Chauvin, Yerzhan Ayapbergenov, Brice Aaron Jackson | 2019-01-01 |
| 10161869 | Evaluating solid particle separation in wellbore fluids | Rui Shen, Timothy N. Harvey, Cato Russell McDaniel | 2018-12-25 |
| 10151678 | Evaluating solid particle separation in wellbore fluids | Rui Shen, Timothy N. Harvey, Cato Russell McDaniel | 2018-12-11 |
| 10146998 | Distributing information using role-specific augmented reality devices | Robert L. Williams, Amir Bar | 2018-12-04 |
| 10138405 | Fiber suspending agent for lost-circulation materials | Sandeep D. Kulkarni, Matthew L. Miller, Kushabhau D. Teke | 2018-11-27 |
| 10119062 | Invert emulsion treatment fluids comprising polar organic compounds and methods of use in subterranean operations | Kenneth W. Pober, Jay Paul Deville, William Walter Shumway | 2018-11-06 |
| 10041871 | Methods and systems for testing lost circulation materials | Robert J. Murphy, Matthew L. Miller, Sharath Savari | 2018-08-07 |
| 10024778 | Backscattering spectrometry for determining a concentration of solids in a solids-laden fluid | Xiangnan Ye, Cato Russell McDaniel | 2018-07-17 |
| 10012075 | Methods and systems for using a well evaluation pill to characterize subterranean formations and fluids | Michael T. Pelletier, Ian Mitchell, Mathew Dennis Rowe | 2018-07-03 |
| 9983109 | Yield stress measurement device and related methods | Xiangnan Ye | 2018-05-29 |