Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11762120 | Power-efficient transient electromagnetic evaluation system and method | Stanislav W. Forgang, Babak Kouchmeshky, Sushant Dutta | 2023-09-19 |
| 10520641 | Gamma calibration | Feyzi Inanc, Toyli Anniyev, David M. Chace, Otto N. Fanini, Sandeep Gade +1 more | 2019-12-31 |
| 8704524 | Connection method of replaceable sensors for resistivity arrays | Allan Jones | 2014-04-22 |
| 8629678 | Formation resistivity imaging in conductive boreholes | Stanislav W. Forgang, Dinesh P. Shah | 2014-01-14 |
| 8614579 | Active standoff compensation in measurements with oil-based mud resistivity imaging devices | Stanislav W. Forgang | 2013-12-24 |
| 8581742 | Bandwidth wireline data transmission system and method | Raman Viswanathan | 2013-11-12 |
| 8405397 | Method for mitigating leakage currents | Stanislav W. Forgang | 2013-03-26 |
| 8390294 | Multi-resolution borehole resistivity imaging | Alexandre N. Bespalov, Gregory B. Itskovich | 2013-03-05 |
| 8354846 | Method and apparatus for reducing effect of tool eccentricity in a borehole on multi-axial induction measurements | Stanislav W. Forgang, Luis M. Pelegri | 2013-01-15 |
| 8299797 | Method and apparatus for well logging resistivity image tomography | Stanislav W. Forgang | 2012-10-30 |
| 8301384 | Wellbore logging performance verification method and apparatus | Stanislav W. Forgang, Zhiyong Jiang, Carlos A. Yanzig | 2012-10-30 |
| 8284075 | Apparatus and methods for self-powered communication and sensor network | Roger Fincher, Peter Aronstam, Larry Watkins | 2012-10-09 |
| 8237446 | High resolution resistivity earth imager | Stanislav W. Forgang, Peter J. Nolan, Carlos A. Yanzig | 2012-08-07 |
| 8203344 | Method and apparatus for resistivity imaging in boreholes with an antenna and two spaced apart electrodes | Rashid W. Khokhar, Alexandre N. Bespalov, Leonty A. Tabarovsky, Gregory B. Itskovich | 2012-06-19 |
| 8174266 | Multi-resolution borehole resistivity imaging | Alexandre N. Bespalov, Gregory B. Itskovich | 2012-05-08 |
| 8030938 | Apparatus and method for imaging subsurface materials using a pad having a plurality of electrode sets | Alexandre N. Bespalov, David R. Beard, Gregory B. Itskovich, Tsili Wang | 2011-10-04 |
| 7969153 | Borehole conductivity simulator verification and transverse antenna balancing | Stanislav W. Forgang, Luis M. Pelegri | 2011-06-28 |
| 7932723 | Borehole conductivity simulator verification and transverse coil balancing | Stanislav W. Forgang, Luis M. Pelegri | 2011-04-26 |
| 7902827 | Method and apparatus for combined induction and imaging well logging | Stanislav W. Forgang, Otto N. Fanini, Michael S. Crosskno | 2011-03-08 |
| 7898260 | Method and apparatus for detecting borehole effects due to eccentricity of induction instruments | Luis M. Pelegri | 2011-03-01 |
| 7896073 | Apparatus for formation resistivity imaging in wells with oil-based drilling fluids | Stanislav W. Forgang | 2011-03-01 |
| 7876102 | Mixed galvanic-inductive imaging in boreholes | Rashid W. Khokhar, Alexandre N. Bespalov, Leonty A. Tabarovsky, Gregory B. Itskovich | 2011-01-25 |
| 7834777 | Downhole power source | — | 2010-11-16 |
| 7804302 | Method and apparatus for enhancing formation resistivity images obtained with downhole galvanic tools | Stanislav W. Forgang | 2010-09-28 |
| 7797111 | Wellbore logging performance verification method and apparatus | Stanislav W. Forgang, Zhiyong Jiang, Carlos A. Yanzig | 2010-09-14 |