Issued Patents All Time
Showing 26–50 of 298 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12116889 | Single side determination of a first formation fluid-second formation fluid boundary | Mehdi Ali Pour Kallehbasti, Anthony Herman VanZuilekom, Darren George Gascooke | 2024-10-15 |
| 12110791 | Downhole tool with filtration device | Michael T. Pelletier, Darren George Gascooke, David L. Perkins | 2024-10-08 |
| 12110792 | Downhole sample extractors and downhole sample extraction systems | Michael T. Pelletier, Darren George Gascooke | 2024-10-08 |
| 12105243 | Method and apparatus for flow line parameter interpretation with diverse flow models | Dingding Chen, Mark A. Proett, Li Gao | 2024-10-01 |
| 12104480 | Wellbore collision avoidance or intersection ranging | Boguslaw Wiecek, Jeffrey James Crawford | 2024-10-01 |
| 12093216 | Fluid optical database reconstruction methods and applications thereof | Dingding Chen, Bin Dai, Jing Shen, Anthony Herman Van Zuilekom | 2024-09-17 |
| 12092450 | Automated self-correction of logging depth by using multiple sensors | Bin Dai | 2024-09-17 |
| 12091963 | Performing a downhole pressure test | Bin Dai, James M. Price, Anthony Herman Van Zuilekom, Darren George Gascooke | 2024-09-17 |
| 12085504 | Extraordinary IR-absorption in SiO2 thin films with a foreign or attenuating material applied | Jian Li, Jimmy Price, Bin Dai | 2024-09-10 |
| 12078056 | Electromagnetic systems for reservoir monitoring | Ahmed Elsayed Fouda, Michael John Christie, Kenneth K. Liang, Sriram Srinivasan | 2024-09-03 |
| 12055038 | Fluid holdup monitoring in downhole fluid sampling tools | Zhonghuan Chen, Bin Dai, Wei Zhang | 2024-08-06 |
| 12032112 | Model-based corrections to acoustic property values of annular material to mitigate ideal artifacts | Amit Padhi, Xiang Wu, James M. Price | 2024-07-09 |
| 12025002 | Split flow probe for reactive reservoir sampling | Anthony Herman Van Zuilekom, Darren George Gascooke | 2024-07-02 |
| 12019012 | Multivariate statistical contamination prediction using multiple sensors or data streams | Bin Dai, Anthony Herman Van Zuilekom | 2024-06-25 |
| 12006822 | High flowrate formation tester | Edward Harrigan, Matthew Lee, Ameet B. Agnihotri, Charles Wilton Seckar, Nestor Javier Rodriguez +1 more | 2024-06-11 |
| 12006821 | Bandgap detection of reactive components in fluids | Michael T. Pelletier, David L. Perkins | 2024-06-11 |
| 11994644 | Method and apparatus for formation tester data interpretation with diverse flow models | Dingding Chen, Mark A. Proett, Li Gao | 2024-05-28 |
| 11982183 | Remediation of a formation utilizing an asphaltene onset pressure map | Rohin Naveena-Chandran, Anthony Herman VanZuilekom | 2024-05-14 |
| 11976553 | Drill stem testing | Mark A. Proett, Michel Joseph LeBlanc, Anthony Herman Van Zuilekom, Mehdi Alipour Kallehbasti | 2024-05-07 |
| 11970941 | Formation tester comprising reactive filter material | David L. Perkins, Michael T. Pelletier | 2024-04-30 |
| 11946368 | Determination of mud-filtrate contamination and clean formation fluid properties | Bin Dai, Dingding Chen | 2024-04-02 |
| 11946369 | Determination of location and type of reservoir fluids based on downhole pressure gradient identification | Hamed Chok, Bin Dai, Jonas Toelke | 2024-04-02 |
| 11946361 | Setting two or more probes in a borehole for determining a one stop formation pressure gradient in the formation | Bin Dai, Anthony Herman Van Zuilekom | 2024-04-02 |
| 11939866 | Property mapping by analogy | Bin Dai, Zhonghuan Chen | 2024-03-26 |
| 11939857 | Three-dimensional inversion of multi-component electromagnetic measurements using a fast proxy model | Xusong Wang, Ahmed Elsayed Fouda, Xiang Wu, Wei Zhang, Junwen Dai | 2024-03-26 |