| 12428961 |
Terminal modules for downhole formation testing tools |
Miroslav Slapal, Christopher Albert Babin, Daniel Palmer, Anthony Robert Holmes Goodwin, Julian Pop +2 more |
2025-09-30 |
|
| 12146406 |
Fluid type identification from downhole fluid analysis using machine learning techniques |
Shahnawaz Hossain Molla, Farshid Mostowfi, John Nighswander, Adriaan Gisolf, Shunsuke Fukagawa +1 more |
2024-11-19 |
$21,717,000 |
| 11985249 |
Blockchain creation method, computing device, and storage medium |
— |
2024-05-14 |
|
| 11808150 |
System and method for fluid separation |
Thomas Pfeiffer, Ashers Partouche, Simon Edmundson |
2023-11-07 |
$25,001,000 |
| 11732581 |
Terminal modules for downhole formation testing tools |
Miroslav Slapal, Christopher Albert Babin, Daniel Palmer, Anthony Robert Holmes Goodwin, Julian Pop +2 more |
2023-08-22 |
$51,331,000 |
| 11725474 |
Automation of packer inflation |
Bo Yang, Deopaul Dindial |
2023-08-15 |
$76,337,000 |
| 11408244 |
Automation of packer inflation |
Bo Yang, Deopaul Dindial |
2022-08-09 |
$109,645,000 |
| 11384637 |
Systems and methods for formation fluid sampling |
Adriaan Gisolf, Youxiang Zuo, Yong Chang, Beatriz E. Barbosa |
2022-07-12 |
$93,470,000 |
| 11333017 |
System and method for fluid separation |
Thomas Pfeiffer, Ashers Partouche, Simon Edmundson |
2022-05-17 |
$148,938,000 |
| 11193373 |
Prediction of saturation pressure of fluid |
Elizabeth Smythe, Matthew T. Sullivan, Christopher Harrison, Hua Chen |
2021-12-07 |
$75,732,000 |
| 11125081 |
Terminal modules for downhole formation testing tools |
Miroslav Slapal, Christopher Albert Babin, Daniel Palmer, Anthony Robert Holmes Goodwin, Julian Pop +2 more |
2021-09-21 |
$48,287,000 |
| 10794890 |
Method of obtaining asphaltene content of crude oils |
Kentaro Indo, Julian Pop |
2020-10-06 |
$29,224,000 |
| 10731460 |
Determining formation fluid variation with pressure |
Youxiang Zuo, Adriaan Gisolf, Li Chen, Beatriz E. Barbosa |
2020-08-04 |
$83,560,000 |
| 10689980 |
Downhole characterization of fluid compressibility |
Hadrien Dumont, Anthony Robert Holmes Goodwin, Kentaro Indo, Julian Pop |
2020-06-23 |
$26,424,000 |
| 10408697 |
Downhole toolstring spacer placement systems and methods |
Scott C. Cook, Daniel Scott Schulz, Gregory Au, Samuel P. Subbarao, Abhishek Agarwal +1 more |
2019-09-10 |
$28,709,000 |
| 10358918 |
Scattering detection from downhole optical spectra |
Kentaro Indo, Julian Pop |
2019-07-23 |
$22,940,000 |
| 10352160 |
Method of estimating uncontaminated fluid properties during sampling |
Julian Pop, Kentaro Indo |
2019-07-16 |
$14,920,000 |
| 10295449 |
Determining resonance frequency and quality factor |
Florian Risser, Gocha Chochua, Haitao Zhang |
2019-05-21 |
$20,035,000 |
| 10294784 |
Systems and methods for controlling flow rate in a focused downhole acquisition tool |
Adriaan Gisolf, Yong Chang, Youxiang Zuo, Ryan Sangjun Lee, Ashers Partouche |
2019-05-21 |
$20,035,000 |
| 10241030 |
Optical spectrometer and downhole spectrometry method |
Kentaro Indo, Julian Pop |
2019-03-26 |
$25,431,000 |
| 10125545 |
Placement of stabilizers, standoffs, and rollers on a downhole tool string |
Fei Song, Weiming Lan, Derek Copold, Nathan Landsiedel, Arvind Battula +2 more |
2018-11-13 |
$59,853,000 |
| 10087741 |
Predicting pump performance in downhole tools |
Lei Chen, Kent David Harms |
2018-10-02 |
$37,156,000 |
| 9932824 |
Compression and transmission of measurements from downhole tool |
Bo Yu, Julian Pop, Kentaro Indo |
2018-04-03 |
$51,943,000 |
| 9733389 |
Multi-sensor contamination monitoring |
Julian Pop, Kentaro Indo |
2017-08-15 |
$67,374,000 |
| 9689256 |
Core orientation systems and methods |
George Christopher Tevis, Mark Milkovisch |
2017-06-27 |
$57,496,000 |