Issued Patents All Time
Showing 26–50 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9376910 | Downhole formation testing and sampling apparatus having a deployment packer | Clovis Bonavides | 2016-06-28 |
| 9334727 | Downhole formation fluid contamination assessment | Christopher Michael Jones, Robert E. Engelman, Michael T. Pelletier, Thurairajasingam Rajasingam | 2016-05-10 |
| 9297255 | Non-invasive compressibility and in situ density testing of a fluid sample in a sealed chamber | Li Gao, Sami Eyuboglu, Tony Herman van Zuilekom | 2016-03-29 |
| 9284837 | Focused probe apparatus and method therefor | Anthony Herman Van Zuilekom, Gregory N. Gilbert | 2016-03-15 |
| 9243494 | Apparatus and method for fluid property measurements | Anthony Herman Van Zuilekom, Bruce H. Storm, Jr., George Kveton | 2016-01-26 |
| 9182518 | Sensor conditioning apparatus, systems, and methods | Michael T. Pelletier, Christopher Michael Jones, Gary D. Althoff, Robert Atkinson, Jim Stoddard | 2015-11-10 |
| 9085965 | Apparatus and method for improved fluid sampling | Cyrus A. Irani | 2015-07-21 |
| 9029762 | Downhole spectroscopic detection of carbon dioxide and hydrogen sulfide | Jing Shen, Christopher Michael Jones, Michael T. Pelletier, Robert Atkinson | 2015-05-12 |
| 8775089 | Apparatus and method for fluid property measurements | Anthony Herman Van Zuilekom, Bruce H. Storm, Jr., George Kveton | 2014-07-08 |
| 8731848 | Monitoring flow of single or multiple phase fluids | Christopher Michael Jones, Anthony Herman Van Zuilekom, Michael T. Pelletier, Robert Atkinson | 2014-05-20 |
| 8614577 | Automatic anisotropy, azimuth and dip determination from upscaled image log data | Tegwyn J. Perkins, Ronald Stamm | 2013-12-24 |
| 8550160 | Apparatus and methods for pulse testing a formation | — | 2013-10-08 |
| 8522870 | Formation testing and sampling apparatus and methods | Philip Edmund Fox, Michael E. Shade, Gregory N. Gilbert | 2013-09-03 |
| 8235106 | Formation testing and sampling apparatus and methods | Philip Edmund Fox, Michael E. Shade, Gregory N. Gilbert | 2012-08-07 |
| 8215388 | Separator for downhole measuring and method therefor | Anthony Herman Van Zuilekom, Ronald E. Cherry | 2012-07-10 |
| 7966875 | Methods and apparatus for measuring formation properties | James M. Fogal, James H. Dudley, Laban M. Marsh, David Welshans, Jean Michel Beique +5 more | 2011-06-28 |
| 7866387 | Packer variable volume excluder and sampling method therefor | Anthony Herman Van Zuilekom, Michael T. Pelletier | 2011-01-11 |
| 7650937 | Formation testing and sampling apparatus and methods | Philip Edmund Fox, Michael E. Shade, Greg Gilbert | 2010-01-26 |
| 7444242 | Method and system for statistical pressure gradient and fluid contact analysis | Bruce H. Storm, Jr. | 2008-10-28 |
| 7372264 | Contamination estimation using fluid analysis models | Ridvan Akkurt | 2008-05-13 |
| 7261168 | Methods and apparatus for using formation property data | Malcolm Douglas McGregor, Glenn C. Gray, James Edward Stone, Svetozar Simeonov, Gregory N. Gilbert +4 more | 2007-08-28 |
| 7251565 | Determining fluid composition from fluid properties | Bruce H. Storm, Jr., Michael T. Pelletier | 2007-07-31 |
| 7243537 | Methods for measuring a formation supercharge pressure | Wilson Chung-Ling Chin, Jean Michel Beique, John Hardin, James M. Fogal, David Welshans +1 more | 2007-07-17 |
| 7224162 | System and methods for upscaling petrophysical data | James M. Fogal, Wilson Chung-Ling Chin, Prabhakar Aadireddy | 2007-05-29 |
| 7216533 | Methods for using a formation tester | Malcolm Douglas McGregor, Gregory N. Gilbert, James M. Fogal, David Welshans, Glenn C. Gray +4 more | 2007-05-15 |