Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11015107 | Methods of cleaning invert emulsion drilling fluids | Jeffrey J. Miller, Yerzhan Ayapbergenov, Jonathan Paul Walker | 2021-05-25 |
| 10927622 | Removal of fine solids from oilfield fluids | Timothy N. Harvey | 2021-02-23 |
| 10905972 | Solvent-induced separation of oilfield emulsions | Timothy N. Harvey, Cato Russell McDaniel | 2021-02-02 |
| 10815411 | Beneficiating weighting agents | Dale E. Jamison, Earl Joseph Chauvin, Yerzhan Ayapbergenov, Brice Aaron Jackson | 2020-10-27 |
| 10738550 | Treatment of recovered commercial solids for use in oilfield fluids | Chesnee Lae Davis, Kimberly Burrows, William Walter Shumway | 2020-08-11 |
| 10599164 | Determination of substance presence, identity and/or level in vessels | Dale E. Jamison, Cato Russell McDaniel, Xiangnan Ye | 2020-03-24 |
| 10590764 | Determining oil content of solids recovered from a wellbore | Xiangnan Ye, Dale E. Jamison, Cato Russell McDaniel | 2020-03-17 |
| 10207277 | Assessment and control of centrifuge operation | Dale E. Jamison, Xiangnan Ye, Cato Russell McDaniel, Timothy N. Harvey | 2019-02-19 |
| 10202531 | Wellbore methods employing precipitated particles | Cato Russell McDaniel, Xiangnan Ye, Dale E. Jamison | 2019-02-12 |
| 10167419 | Beneficiating weighting agents | Dale E. Jamison, Earl Joseph Chauvin, Yerzhan Ayapbergenov, Brice Aaron Jackson | 2019-01-01 |
| 10072200 | Method for increasing density of brine phase in oil-based and synthetic-based wellbore fluids | Chemsseddine Bouguetta | 2018-09-11 |
| 9939553 | Methods and apparatuses for deriving wellbore fluid sag from thermal conductivity measurements | Dale E. Jamison, Cato Russell McDaniel, Xiangnan Ye | 2018-04-10 |
| 9145747 | Methods and apparatuses for mixing drilling fluids | Mukesh Kapila, Paul Newman, Perry Lomond | 2015-09-29 |
| 8714253 | Method and system for injection of viscous unweighted, low-weighted, or solids contaminated fluids downhole during oilfield injection process | Joe Sherwood, Greg McEwen, Gary Woolsey | 2014-05-06 |