Forgang; Stanislav W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Forgang; Stanislav W..The latest application filed is for "active damping for multi-frequency nmr logging tools".

Company Profile

1.72.69

Forgang; Stanislav W. - Houston TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Downhole tri-axial induction electromagnetic tool Grant 10,830,039 - Morris , et al. November 10, 2	2020-11-10
Active damping for multi-frequency NMR logging tools Grant 10,585,205 - Ramirez , et al.	2020-03-10
Active Damping For Multi-frequency Nmr Logging Tools App 20190219726 - Ramirez; Marc Stephen ; et al.	2019-07-18
Arrays of receive antennas for magnetic resonance measurements Grant 10,145,976 - Ramirez , et al. De	2018-12-04
Induction logging sensor Grant 9,880,307 - Reiderman , et al. January 30, 2	2018-01-30
Arrays Of Receive Antennas For Magnetic Resonance Measurements App 20170343697 - Ramirez; Marc S. ; et al.	2017-11-30
Use of a fractal antenna in array dielectric logging Grant 9,556,726 - Kouchmeshky , et al. January 31, 2	2017-01-31
Antenna Structures And Apparatus For Dielectric Logging App 20160363686 - KOUCHMESHKY; BABAK ; et al.	2016-12-15
Formation resistivity measurements using phase controlled currents Grant 9,223,047 - Tabarovsky , et al. December 29, 2	2015-12-29
Use Of A Fractal Antenna In Array Dielectric Logging App 20150330216 - Kouchmeshky; Babak ; et al.	2015-11-19
Pad device for resistivity imaging in the wells with oil based drilling fluid Grant 9,158,025 - Forgang October 13, 2	2015-10-13
Downhole Tri-Axial Induction Electromagnetic Tool App 20150285068 - Morris; Steven A. ; et al.	2015-10-08
Method of phase synchronization of MWD or wireline apparatus separated in the string Grant 9,146,334 - Forgang September 29, 2	2015-09-29
Induction Logging Sensor App 20150115965 - Reiderman; Arcady ; et al.	2015-04-30
Apparatus and method for formation resistivity measurements in oil-based mud using a floating reference signal Grant 8,965,704 - Tabarovsky , et al. February 24, 2	2015-02-24
Formation resistivity measurements using multiple controlled modes Grant 8,965,702 - Tabarovsky , et al. February 24, 2	2015-02-24
Current-to-voltage converters with dynamic feedback Grant 8,942,941 - Forgang , et al. January 27, 2	2015-01-27
Method and apparatus for calibrating deep-reading multi-component induction tools with minimal ground effects Grant 8,890,541 - Le , et al. November 18, 2	2014-11-18
Use of autotransformer-like antennas for downhole applications Grant 8,847,600 - Signorelli , et al. September 30, 2	2014-09-30
Use of electrodes and multi-frequency focusing to correct eccentricity and misalignment effects on transversal induction measurements Grant 8,803,527 - Rabinovich , et al. August 12, 2	2014-08-12
Formation Resistivity Imaging In Conductive Boreholes App 20140111212 - GOLD; RANDY ; et al.	2014-04-24
Formation resistivity imaging in conductive boreholes Grant 8,629,678 - Gold , et al. January 14, 2	2014-01-14
Imaging in oil-based mud by synchronizing phases of currents injected into a formation Grant 8,400,158 - Tabarovsky , et al. March 19, 2	2013-03-19
Method Of Phase Synchronization Of Mwd Or Wireline Apparatus Separated In The String App 20130066557 - Forgang; Stanislav W.	2013-03-14
Method And Apparatus For Calibrating Deep-reading Multi-component Induction Tools With Minimal Ground Effects App 20130043884 - Le; Fei ; et al.	2013-02-21
Apparatus And Method For Formation Resistivity Measurements In Oil-based Mud Using A Floating Reference Signal App 20130030707 - Tabarovsky; Leonty A. ; et al.	2013-01-31
Formation Resistivity Measurements Using Phase Controlled Currents App 20130027045 - Tabarovsky; Leonty A. ; et al.	2013-01-31
Formation Resistivity Measurements Using Multiple Controlled Modes App 20130024119 - Tabarovsky; Leonty A. ; et al.	2013-01-24
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
High Resolution Resistivity Earth Imager App 20120299595 - Forgang; Stanislav W. ; et al.	2012-11-29
Imaging in Oil-Based Mud by Synchronizing Phases of Currents Injected Into a Formation App 20120274329 - Tabarovsky; Leonty A. ; et al.	2012-11-01
High resolution resistivity earth imager Grant 8,237,446 - Forgang , et al. August 7, 2	2012-08-07
Use Of Electrodes And Multi-frequency Focusing To Correct Eccentricity And Misalignment Effects On Transversal Induction Measurements App 20120169344 - Rabinovich; Michael B. ; et al.	2012-07-05
Pad Device For Resistivity Imaging In The Wells With Oil Based Drilling Fluid App 20120068711 - Forgang; Stanislav W.	2012-03-22
Use Of Autotransformer-like Antennas For Downhole Applications App 20120051189 - Signorelli; Jack ; et al.	2012-03-01
Transient EM for geosteering and LWD/wireline formation evaluation Grant 8,049,507 - Rabinovich , et al. November 1, 2	2011-11-01
Correction of sensor non-equipotentiality in a resistivity imaging device Grant 8,014,963 - Wang , et al. September 6, 2	2011-09-06
Downhole spread spectrum induction instruments Grant 7,973,532 - Forgang , et al. July 5, 2	2011-07-05
Borehole conductivity simulator verification and transverse antenna balancing Grant 7,969,153 - Forgang , et al. June 28, 2	2011-06-28
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 combined induction and imaging well logging Grant 7,902,827 - Forgang , et al. March 8, 2	2011-03-08
Apparatus for formation resistivity imaging in wells with oil-based drilling fluids Grant 7,896,073 - Forgang , 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
Method and apparatus for enhancing formation resistivity images obtained with downhole galvanic tools Grant 7,804,302 - Forgang , et al. September 28, 2	2010-09-28
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
Electromagnetic acoustic transducer with cross-talk elimination Grant 7,726,193 - Reiderman , et al. June 1, 2	2010-06-01
Method and apparatus for mulit-component induction instrument measuring system for geosteering and formation resistivity data interpretation in horizontal, vertical and deviated wells Grant 7,719,282 - Fanini , et al. May 18, 2	2010-05-18
Transient EM for Geosteering and LWD/Wireline Formation Evaluation App 20100109672 - Rabinovich; Michael B. ; et al.	2010-05-06
Formation Resistivity Imaging in Conductive Boreholes App 20100052690 - Gold; Randy ; et al.	2010-03-04
High Resolution Resistivity Earth Imager App 20100052687 - Forgang; Stanislav W. ; et al.	2010-03-04
Method to improve downhole instruments Grant 7,665,544 - Forgang , et al. February 23, 2	2010-02-23
Downhole multi-phase flow imager Grant 7,639,016 - Forgang December 29, 2	2009-12-29
Apparatus for Formation Resistivity Imaging in Wells with Oil-Based Drilling Fluids App 20090302854 - Forgang; Stanislav W. ; et al.	2009-12-10
Apparatus for Formation Resistivity Imaging in Wells with Oil-Based Drilling Fluids App 20090306896 - Forgang; Stanislav W. ; et al.	2009-12-10
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
Correction of misalignment of antennas in a logging tool Grant 7,629,793 - Pelegri , et al. December 8, 2	2009-12-08
Two-axial pad formation resistivity imager Grant 7,612,567 - Itskovich , et al. November 3, 2	2009-11-03
Method and apparatus for internal calibration in induction logging instruments Grant 7,598,741 - Fanini , et al. October 6, 2	2009-10-06
Downhole Spread Spectrum Induction Instruments App 20090230967 - Forgang; Stanislav W. ; et al.	2009-09-17
Correction Of Sensor Non-equipotentiality In A Resistivity Imaging Device App 20090224766 - Wang; Tsili ; et al.	2009-09-10
Electromagnetic Acoustic Transducer With Cross-talk Elimination App 20090084185 - Reiderman; Arcady ; et al.	2009-04-02
Borehole Conductivity Simulator Verification and Transverse Coil Balancing App 20090009174 - Forgang; Stanislav W. ; et al.	2009-01-08
Single-dipole High Frequency Electric Imager App 20080303525 - Itskovich; Gregory B. ; et al.	2008-12-11
Borehole Conductivity Simulator Verification and Transverse Antenna Balancing App 20080297160 - Forgang; Stanislav W. ; et al.	2008-12-04
Two-Axial Pad Formation Resistivity Imager App 20080278171 - Itskovich; Gregory B. ; et al.	2008-11-13
Compact magnetic sensor for multi-component induction and micro-resistivity measurements Grant 7,443,168 - Gold , et al. October 28, 2	2008-10-28
Correction of sensor non-equipotentiality in a resistivity imaging device Grant 7,437,251 - Wang , et al. October 14, 2	2008-10-14
Mutual Shielding of Collocated Induction Coils in Multi-Component Induction Logging Instruments App 20080246486 - Forgang; Stanislav W. ; et al.	2008-10-09
Method for compensating dielectric attenuation in downhole galvanic measurements Grant 7,432,716 - Forgang , et al. October 7, 2	2008-10-07
Use of Electrodes and Multi-Frequency Focusing to Correct Eccentricity and Misalignment Effects on Transversal Induction Measurements App 20080224706 - Rabinovich; Michael B. ; et al.	2008-09-18
High-frequency induction imager with concentric coils for MWD and wireline applications Grant 7,420,367 - Bespalov , et al. September 2, 2	2008-09-02
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
Downhole Multi-Phase Flow Imager App 20080183392 - Forgang; Stanislav W.	2008-07-31
Correction of sensor non-equipotentiality in a resistivity imaging device App 20080172198 - Wang; Tsili ; et al.	2008-07-17
Method to Improve Downhole Instruments App 20080128166 - Forgang; Stanislav W. ; et al.	2008-06-05
Method and Apparatus for Combined Induction and Imaging Well Logging App 20080088313 - Forgang; Stanislav W. ; et al.	2008-04-17
Correction of Misalignment of Antennas in a Logging Tool App 20080074115 - Pelegri; Luis M. ; et al.	2008-03-27
Nuclear magnetic resonance fluid characterization apparatus and method for using with electric wireline formation testing instruments Grant RE40,167 - Edwards , et al. March 25, 2	2008-03-25
Correction of Misalignment of Antennas in a Downhole Logging Tool App 20080054906 - Pelegri; Luis M. ; et al.	2008-03-06
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
Method and Apparatus for a Multi-component Induction Instrument Measuring System for Geosteering and Formation Resistivity Data Interpretation in Horizontal, Vertical and Deviated Wells App 20070257679 - Fanini; Otto N. ; et al.	2007-11-08
Method and apparatus for a multi-component induction instrument measuring system for geosteering and formation resistivity data interpretation in horizontal, vertical and deviated wells Grant 7,268,556 - Fanini , et al. September 11, 2	2007-09-11
Method and Apparatus for Internal Calibration in Induction Logging Instruments App 20070205770 - Fanini; Otto N. ; et al.	2007-09-06
Borehole Conductivity Simulator Verification and Transverse Coil Balancing App 20070170923 - Forgang; Stanislav W. ; et al.	2007-07-26
Method for compensating dielectric attenuation in downhole galvanic measurements App 20070103159 - Forgang; Stanislav W. ; et al.	2007-05-10
Borehole conductivity simulator verification and transverse coil balancing Grant 7,205,770 - Forgang , et al. April 17, 2	2007-04-17
Method and apparatus for accurately measuring properties of a formation Grant 7,199,586 - Fanini , et al. April 3, 2	2007-04-03
Method and apparatus for internal calibration in induction logging instruments Grant 7,190,169 - Fanini , et al. March 13, 2	2007-03-13
Method and apparatus for enhancing formation resistivity images obtained with downhole galvanic tools App 20070035306 - Forgang; Stanislav W. ; et al.	2007-02-15
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
Method for compensating dielectric attenuation in downhole galvanic measurements App 20060103388 - Forgang; Stanislav W. ; et al.	2006-05-18
High-frequency induction imager with concentric coils for MWD and wireline applications App 20060103389 - Bespalov; Alexandre ; et al.	2006-05-18
Multi-frequency focusing for MWD resistivity tools Grant 7,031,839 - Tabarovsky , et al. April 18, 2	2006-04-18
Compact magnetic sensor for multi-component induction and micro-resistivity measurements App 20050242819 - Gold, Randy ; et al.	2005-11-03
Method and apparatus for a multi-component induction instrument measuring system for geosteering and formation resistivity data interpretation in horizontal, vertical and deviated wells Grant 6,900,640 - Fanini , et al. May 31, 2	2005-05-31
Method and apparatus for internal calibration in induction logging instruments App 20050030037 - Fanini, Otto N. ; et al.	2005-02-10
Multi-frequency focusing for MWD resistivity tools App 20050030059 - Tabarovsky, Leonty A. ; et al.	2005-02-10
Method and apparatus for accurately measuring properties of a formation App 20040207403 - Fanini, Otto N. ; et al.	2004-10-21
Method and apparatus for a multi-component induction instrument measuring system for geosteering and formation resistivity data interpretation in horizontal, vertical and deviated wells App 20040196047 - Fanini, Otto N. ; et al.	2004-10-07
Apparatus accurately measuring properties of a formation Grant 6,734,675 - Fanini , et al. May 11, 2	2004-05-11
Multi-component induction instrument Grant 6,677,756 - Fanini , et al. January 13, 2	2004-01-13
Down hole gas analyzer method and apparatus Grant 6,627,873 - Tchakarov , et al. September 30, 2	2003-09-30
Active signal conditioning circuitry for well logging and monitoring while drilling nuclear magnetic resonance spectrometers Grant 6,603,309 - Forgang , et al. August 5, 2	2003-08-05
Method and apparatus for reducing the effects of parasitic and galvanic currents in a resistivity measuring tool Grant 6,586,939 - Fanini , et al. July 1, 2	2003-07-01
Apparatus accurately measuring properties of a formation App 20030090269 - Fanini, Otto N. ; et al.	2003-05-15
Method and apparatus for a multi-component induction instrument measuring system for geosteering and formation resistivity data interpretation in horizontal, vertical and deviated wells App 20030076107 - Fanini, Otto N. ; et al.	2003-04-24
Multi-component induction instrument App 20030025503 - Fanini, Otto ; et al.	2003-02-06
Active signal conditioning circuitry for well logging and monitoring while drilling nuclear magnetic resonance spectrometers App 20020171421 - Forgang, Stanislav W. ; et al.	2002-11-21
Down hole gas analyzer method and apparatus App 20020043620 - Tchakarov, Borislav J. ; et al.	2002-04-18
Downhole carbon dioxide gas analyzer Grant 6,218,662 - Tchakarov , et al. April 17, 2	2001-04-17
Nuclear magnetic reasonance fluid characterization apparatus and method for using with electric wireline formation testing instruments Grant 6,111,409 - Edwards , et al. August 29, 2	2000-08-29