Patent | Date |
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Current-to-voltage converters with dynamic feedback Grant 8,942,941 - Forgang , et al. January 27, 2 | 2015-01-27 |
Method and apparatus for reducing effect of tool eccentricity in a borehole on multi-axial induction measurements Grant 8,354,846 - Forgang , et al. January 15, 2 | 2013-01-15 |
Calibration of XX, YY and ZZ induction tool measurements Grant 8,305,082 - Merchant , et al. November 6, 2 | 2012-11-06 |
Borehole conductivity simulator verification and transverse antenna balancing Grant 7,969,153 - Forgang , et al. June 28, 2 | 2011-06-28 |
Methods and apparatus for determination of a formation resistivity property using eccentered measurements Grant 7,952,358 - Wang , et al. May 31, 2 | 2011-05-31 |
Current-to-voltage Converters With Dynamic Feedback App 20110102023 - Forgang; Stanislav W. ;   et al. | 2011-05-05 |
Borehole conductivity simulator verification and transverse coil balancing Grant 7,932,723 - Forgang , et al. April 26, 2 | 2011-04-26 |
Method and apparatus for detecting borehole effects due to eccentricity of induction instruments Grant 7,898,260 - Pelegri , et al. March 1, 2 | 2011-03-01 |
Borehole Effect Reduction in Multi-Axial Induction App 20110001481 - Forgang; Stanislav W. ;   et al. | 2011-01-06 |
Correction of multi-component measurements for tool eccentricity in deviated wells Grant 7,778,778 - Bespalov , et al. August 17, 2 | 2010-08-17 |
Mutual shielding of collocated induction coils in multi-component induction logging instruments Grant 7,759,940 - Forgang , et al. July 20, 2 | 2010-07-20 |
Cross-component alignment measurement and calibration Grant 7,652,478 - Pelegri January 26, 2 | 2010-01-26 |
Correction of misalignment of antennas in a logging tool Grant 7,629,793 - Pelegri , et al. December 8, 2 | 2009-12-08 |
Method and apparatus for making multi-component measurements in deviated wells Grant 7,629,791 - Bespalov , et al. December 8, 2 | 2009-12-08 |
Correction of misalignment of antennas in a downhole logging tool Grant 7,629,792 - Pelegri , et al. December 8, 2 | 2009-12-08 |
Methods for Interpreting Multi-Component Induction Logs Using the X-Signal Measurements App 20090102485 - Wang; Tsili ;   et al. | 2009-04-23 |
Borehole Conductivity Simulator Verification and Transverse Coil Balancing App 20090009174 - Forgang; Stanislav W. ;   et al. | 2009-01-08 |
Borehole Conductivity Simulator Verification and Transverse Antenna Balancing App 20080297160 - Forgang; Stanislav W. ;   et al. | 2008-12-04 |
Detection of Borehole Effects Due to Eccentricity on Induction Instruments with Tilted Transducers App 20080252295 - Pelegri; Luis M. ;   et al. | 2008-10-16 |
Mutual Shielding of Collocated Induction Coils in Multi-Component Induction Logging Instruments App 20080246486 - Forgang; Stanislav W. ;   et al. | 2008-10-09 |
Borehole Conductivity Simulator Verification and Transverse Coil Balancing App 20080197851 - Forgang; Stanislav W. ;   et al. | 2008-08-21 |
Borehole conductivity simulator verification and transverse coil balancing Grant 7,408,355 - Forgang , et al. August 5, 2 | 2008-08-05 |
Correction of cross-component induction measurements for misalignment using comparison of the XY formation response Grant 7,379,818 - Rabinovich , et al. May 27, 2 | 2008-05-27 |
Correction of Misalignment of Antennas in a Logging Tool App 20080074115 - Pelegri; Luis M. ;   et al. | 2008-03-27 |
Correction of Misalignment of Antennas in a Downhole Logging Tool App 20080054906 - Pelegri; Luis M. ;   et al. | 2008-03-06 |
Correction of cross-component induction measurements for misalignment using comparison of the XY formation response Grant 7,333,891 - Rabinovich , et al. February 19, 2 | 2008-02-19 |
Correction of Multi-Component Measurements For Tool Eccentricity in Deviated Wells App 20080030196 - Bespalov; Alexandre N. ;   et al. | 2008-02-07 |
Correction of Multi-Component Measurements For Tool Eccentricity in Deviated Wells App 20080033654 - Bespalov; Alexandre N. ;   et al. | 2008-02-07 |
Two loop calibrator Grant 7,319,331 - Pelegri , et al. January 15, 2 | 2008-01-15 |
Correction of Cross-Component Induction Measurements for Misalignment Using Comparison of the XY Formation Response App 20070294035 - Rabinovich; Michael B. ;   et al. | 2007-12-20 |
Correction of cross-component induction measurements for misalignment using comparison of the XY formation response App 20070239378 - Rabinovich; Michael B. ;   et al. | 2007-10-11 |
Correction of cross-component induction measurements for misalignment using comparison of the XY formation response App 20070239360 - Rabinovich; Michael B. ;   et al. | 2007-10-11 |
Correction of cross-component induction measurements for misalignment using comparison of the XY formation response Grant 7,268,555 - Rabinovich , et al. September 11, 2 | 2007-09-11 |
Borehole Conductivity Simulator Verification and Transverse Coil Balancing App 20070170923 - Forgang; Stanislav W. ;   et al. | 2007-07-26 |
Calibration of XX, YY and ZZ Induction Tool Measurements App 20070115000 - Merchant; Gulamabbas ;   et al. | 2007-05-24 |
Cross-Component Alignment Measurement and Calibration App 20070103160 - Pelegri; Luis M. | 2007-05-10 |
Borehole conductivity simulator verification and transverse coil balancing Grant 7,205,770 - Forgang , et al. April 17, 2 | 2007-04-17 |
Calibration of xx, yy and zz induction tool measurements App 20060208737 - Merchant; Gulamabbas ;   et al. | 2006-09-21 |
Borehole conductivity simulator verification and transverse coil balancing App 20060164092 - Forgang; Stanislav W. ;   et al. | 2006-07-27 |
Two loop calibrator App 20060132138 - Pelegri; Luis M. ;   et al. | 2006-06-22 |