Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8099241 | Method and apparatus for real time oil based mud contamination monitoring | YuQiang Niu, Chen Lin | 2012-01-17 |
| 7603236 | Method to determine fluid phase distribution and quantify holdup in a wellbore | Qingfeng Zhu, Gang Xu, Hui Jin | 2009-10-13 |
| 5970422 | Method for generating a flow profile of a wellbore from pulsed neutron logs | Jerry L. Brady, James J. Kohring | 1999-10-19 |
| 5963037 | Method for generating a flow profile of a wellbore using resistivity logs | Jerry L. Brady, Becky A. Watson | 1999-10-05 |