Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10975693 | Estimating contamination during focused sampling | Adriaan Gisolf, Youxiang Zuo | 2021-04-13 |
| 10858935 | Flow regime identification with filtrate contamination monitoring | Adriaan Gisolf, Youxiang Zuo, Jonathan Leonard | 2020-12-08 |
| 10738606 | Downhole real-time filtrate contamination monitoring | Youxiang Zuo, Kang-Huai Wang, Adriaan Gisolf, Oliver C. Mullins, Shu Pan | 2020-08-11 |
| 10718209 | Single packer inlet configurations | Yong Chang, Ashers Partouche, Sylvain Bedouet | 2020-07-21 |
| 10585082 | Downhole filtrate contamination monitoring | Youxiang Zuo, Kang-Huai Wang, Adriaan Gisolf | 2020-03-10 |
| 10577928 | Flow regime identification with filtrate contamination monitoring | Kang-Huai Wang, Youxiang Zuo, Adriaan Gisolf | 2020-03-03 |
| 10472960 | Estimating contamination during focused sampling | Adriaan Gisolf, Youxiang Zuo | 2019-11-12 |
| 10352161 | Applying shrinkage factor to real-time OBM filtrate contamination monitoring | Youxiang Zuo, Adriaan Gisolf, Kang-Huai Wang | 2019-07-16 |
| 10352162 | Cleanup model parameterization, approximation, and sensitivity | Morten Kristensen, Cosan Ayan, Nikita Chugunov | 2019-07-16 |
| 10316655 | Method and apparatus for consistent and robust fitting in oil based mud filtrate contamination monitoring from multiple downhole sensors | Youxiang Zuo, Adriaan Gisolf, Cosan Ayan, Hadrien Dumont, Kang-Huai Wang +3 more | 2019-06-11 |
| 10316656 | Downhole real-time filtrate contamination monitoring | Youxiang Zuo, Kang-Huai Wang, Adriaan Gisolf, Oliver C. Mullins, Shu Pan | 2019-06-11 |
| 10294784 | Systems and methods for controlling flow rate in a focused downhole acquisition tool | Adriaan Gisolf, Kai Hsu, Yong Chang, Youxiang Zuo, Ashers Partouche | 2019-05-21 |
| 10294785 | Data extraction for OBM contamination monitoring | Kang-Huai Wang, Youxiang Zuo, Sai Venkatakrishnan, XiaoWei Sheng, Suchart Chokthanyawat +2 more | 2019-05-21 |
| 10184335 | Single packers inlet configurations | Yong Chang, Ashers Partouche, Sylvain Bedouet | 2019-01-22 |
| 9422811 | Packer tool including multiple port configurations | Sylvain Bedouet, Adriaan Gisolf, Cosan Ayan, Peter S. Hegeman | 2016-08-23 |
| 7523773 | Non-pneumatic wheel | Jonathan W. Gabrys | 2009-04-28 |