Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833478 | System and method of producing foamed cement in a laboratory environment | Xueyu Pang, Walmy Cuello Jimenez, John Paul Bir Singh, Aaron Cade Prince, Joe Kleber Maxson +1 more | 2023-12-05 |
| 11795383 | Storable liquid suspension of hollow particles | Xueyu Pang, Gregory Robert Hundt, Samuel J. Lewis, John Paul Bir Singh, Brendon Tan | 2023-10-24 |
| 11597863 | Methods of cementing a wellbore | — | 2023-03-07 |
| 11466202 | Storable liquid suspension of hollow particles | Xueyu Pang, Gregory Robert Hundt, Samuel J. Lewis, John Paul Bir Singh, Brendon Tan | 2022-10-11 |
| 11390793 | Nanofibril cellulose additive | William Cecil Pearl, Jr., Samuel J. Lewis | 2022-07-19 |
| 11326417 | Analyzing mixability of well cement slurries | Vivek S. Goel, Pauline Akinyi Otieno, Xueyu Pang | 2022-05-10 |
| 11192072 | System and method of producing foamed cement in a laboratory environment | Xueyu Pang, Walmy Cuello Jimenez, John Paul Bir Singh, Aaron Cade Prince, Joe Kleber Maxson +1 more | 2021-12-07 |
| 11180691 | Use of composites having coating of reaction product of silicates and polyacrylic acid | D. V. Satyanarayana Gupta, John Mayor | 2021-11-23 |
| 11124452 | Non-aqueous liquid anti-shrinkage cement additives | Samuel J. Lewis, Kyriacos Agapiou, Aleksey Kolasnikov | 2021-09-21 |
| 11078400 | Accelerators for composite cement compositions | Thomas Jason Pisklak, Sean William Riggio, Ronnie Glen Morgan, Simone E A Lumsden, Samuel J. Lewis | 2021-08-03 |
| 11028311 | Methods of cementing a wellbore | — | 2021-06-08 |
| 10982127 | Well cementing with water-based liquid anti-shrinkage additives | Kyriacos Agapiou, Aleksey Kolasnikov, Sam Lewis | 2021-04-20 |
| 10907085 | Swellable glass particles for reducing fluid flow in subterranean formations | Jiten Chatterji, Gregory Robert Hundt, Darrell Chad Brenneis | 2021-02-02 |
| 10907084 | Nanofibril cellulose additive | William Cecil Pearl, Jr., Samuel J. Lewis | 2021-02-02 |
| 10899956 | Use of crosslinked polymer system for mitigation of annular pressure buildup | Chase Russell Gamwell, Samuel J. Lewis | 2021-01-26 |
| 10737978 | Non-aqueous liquid anti-shrinkage cement additives | Samuel J. Lewis, Kyriacos Agapiou, Aleksey Kolasnikov | 2020-08-11 |
| 10598005 | pH-sensitive chemicals for downhole fluid sensing and communication with the surface | Aaron Cade Prince, Krishna M. Ravi, John Paul Bir Singh, Marcos Aurelio Jaramillo, Walmy Cuello Jimenez +3 more | 2020-03-24 |
| 10557074 | Methods of cementing a wellbore with the use of an oil swellable elastomer | Shannon E. Bryant | 2020-02-11 |
| 10480278 | Cement spacer fluid comprising quaternary surfactant, viscosifier, and proppant | Shannon E. Bryant | 2019-11-19 |
| 10450830 | Analyzing mixibility of well cement slurries | Vivek S. Goel, Pauline Akinyi Otieno, Xueyu Pang | 2019-10-22 |
| 9808960 | Correlating energy to mix cement slurry under different mixing conditions | Pauline Akinyi Otieno, Vivek S. Goel, Benjamin John Iverson | 2017-11-07 |
| 9782914 | Correlating energy to mix cement slurry under different mixing conditions | Pauline Akinyi Otieno, Vivek S. Goel, Benjamin John Iverson | 2017-10-10 |
| 9624419 | Methods for producing fluid migration resistant cement slurries | Merouane Khammar, Flavio H. Marchesini, Ashok Santra, Maria Paiva | 2017-04-18 |
| 8613319 | Lost-circulation material made from a recycled material containing asphalt | — | 2013-12-24 |