Dubinsky; Vladimir

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dubinsky; Vladimir.The latest application filed is for "predicting drillability based on electromagnetic emissions during drilling".

Company Profile

0.45.33

Dubinsky; Vladimir - 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
Predicting drillability based on electromagnetic emissions during drilling Grant 10,344,533 - Dashevsky , et al. July 9, 2	2019-07-09
Predicting Drillability Based On Electromagnetic Emissions During Drilling App 20160273330 - DASHEVSKY; Yuliy A. ; et al.	2016-09-22
Radon migration of acoustic data Grant 8,880,348 - Bolshakov , et al. November 4, 2	2014-11-04
Resonance method of radial oscillations for measuring permeability of rock formations Grant 8,867,306 - Dorovsky , et al. October 21, 2	2014-10-21
Method and apparatus for estimating formation permeability and electroacoustic constant of an electrolyte-saturated multi-layered rock taking into account osmosis Grant 8,630,146 - Dorovsky , et al. January 14, 2	2014-01-14
Method and apparatus for acoustic impedance and P-wave anisotropy measurements Grant 8,576,659 - Egerev , et al. November 5, 2	2013-11-05
Apparatus and method for detection of position of a component in an earth formation Grant 8,427,162 - Bespalov , et al. April 23, 2	2013-04-23
Cancellation of vibration noise in deep transient resistivity measurements while drilling Grant 8,305,081 - Reiderman , et al. November 6, 2	2012-11-06
Electromagnetic linear drive source for logging-while-drilling/wireline acoustic applications Grant 8,261,873 - Richenstev , et al. September 11, 2	2012-09-11
Radon Migration Of Acoustic Data App 20120109528 - Bolshakov; Alexei ; et al.	2012-05-03
Identification of stress in formations using angles of fast and slow dipole waves in borehole acoustic logging Grant 8,004,932 - Zheng , et al. August 23, 2	2011-08-23
Method for determining seismic anisotropy Grant 7,924,652 - Tang , et al. April 12, 2	2011-04-12
Cancellation of Vibration Noise in Deep Transient Resistivity Measurements While Drilling App 20110012602 - Reiderman; Arcady ; et al.	2011-01-20
Electro-magnetic acoustic measurements combined with acoustic wave analysis Grant 7,813,219 - Dubinsky , et al. October 12, 2	2010-10-12
Method and Apparatus for Estimating Formation Permeability and Electroacoustic Constant of an Electrolyte-Saturated Multi-Layered Rock Taking Into Account Osmosis App 20100254218 - Dorovsky; Vitaly N. ; et al.	2010-10-07
Method and Apparatus for Acoustic Impedance and P-Wave Anisotropy Measurements App 20100246325 - Egerev; Sergey ; et al.	2010-09-30
Method and apparatus for cement evaluation using multiple acoustic wave types Grant 7,773,454 - Barolak , et al. August 10, 2	2010-08-10
Electromagnetic Linear Drive Source for Logging-While-Drilling/Wireline Acoustic Applications App 20100142319 - Richenstev; Valeriy ; et al.	2010-06-10
Casing resonant radial flexural modes in cement bond evaluation Grant 7,681,450 - Bolshakov , et al. March 23, 2	2010-03-23
Apparatus And Method For Detection Of Position Of A Component In An Earth Formation App 20100044108 - BESPALOV; ALEXANDRE N. ; et al.	2010-02-25
Use of Lamb waves in cement bond logging Grant 7,663,969 - Tang , et al. February 16, 2	2010-02-16
Method of generating directional low frequency acoustic signals and reflected signal detection enhancements for seismic while drilling applications Grant 7,652,951 - Leggett, III , et al. January 26, 2	2010-01-26
Wave analysis using phase velocity processing Grant 7,646,673 - Akhmetsafin , et al. January 12, 2	2010-01-12
P-wave anisotropy determination using borehole measurements Grant 7,626,886 - Dubinsky , et al. December 1, 2	2009-12-01
Identification of Stress in Formations Using Angles of Fast and Slow Dipole Waves in Borehole Acoustic Logging App 20090185446 - Zheng; Yibing ; et al.	2009-07-23
Resonance Method Of Radial Oscillations For Measuring Permeability Of Rock Formations App 20090180350 - Dorovsky; Vitaly N. ; et al.	2009-07-16
Method of generating directional low frequency acoustic signals and reflected signal detection enhancements for seismic while drilling applications Grant 7,463,551 - Leggett, III , et al. December 9, 2	2008-12-09
Method for determining seismic anisotropy App 20080298174 - Tang; Xiao Ming ; et al.	2008-12-04
Method of Generating Directional Low Frequency Acoustic Signals and Reflected Signal Detection Enhancements for Seismic While Drilling Applications App 20080130409 - Leggett III; James V. ; et al.	2008-06-05
Wave analysis using phase velocity processing App 20080123468 - Akhmetsafin; Rais ; et al.	2008-05-29
Electro-magnetic acoustic measurements combined with acoustic wave analysis App 20080125974 - Dubinsky; Vladimir ; et al.	2008-05-29
Method of Generating Directional Low Frequency Acoustic Signals and Reflected Signal Detection Enhancements for Seismic While Drilling Applications App 20080019216 - Leggett; James V. III ; et al.	2008-01-24
P-wave anisotropy evaluation by measuring acoustic impedance of the rock by beam-steering from within the borehole at different angles App 20070280048 - Dubinsky; Vladimir ; et al.	2007-12-06
Methods of generating directional low frequency acoustic signals and reflected signal detection enhancements for seismic while drilling applications Grant 7,301,852 - Leggett, III , et al. November 27, 2	2007-11-27
Method and apparatus for cement evaluation using multiple acoustic wave types App 20070206439 - Barolak; Joseph Gregory ; et al.	2007-09-06
Casing resonant radial flexural modes in cement bond evaluation App 20070131417 - Bolshakov; Alexei ; et al.	2007-06-14
Real-time drilling optimization based on MWD dynamic measurements Grant 7,172,037 - Dashevskiy , et al. February 6, 2	2007-02-06
Use of electromagnetic acoustic transducers in downhole cement evaluation Grant 7,150,317 - Barolak , et al. December 19, 2	2006-12-19
Acoustic isolator for downhole applications App 20060260864 - Egerev; Sergey ; et al.	2006-11-23
Use of lamb waves in cement bond logging App 20060198243 - Tang; Xiao-Ming ; et al.	2006-09-07
Acoustic isolator downhole applications Grant 7,032,707 - Egerev , et al. April 25, 2	2006-04-25
Acoustic isolator for downhole applications Grant 7,028,806 - Dubinsky , et al. April 18, 2	2006-04-18
Use of electromagnetic acoustic transducers in downhole cement evaluation App 20050205248 - Barolak, Joseph ; et al.	2005-09-22
Method and apparatus for LWD shear velocity measurement Grant 6,930,616 - Tang , et al. August 16, 2	2005-08-16
Acoustic isolator for downhole applications Grant 6,915,875 - Dubinsky , et al. July 12, 2	2005-07-12
Method and apparatus for generating acoustic signals for LWD shear velocity measurement Grant 6,909,666 - Dubinsky , et al. June 21, 2	2005-06-21
Resonant acoustic transmitter apparatus and method for signal transmission Grant 6,891,481 - Dubinsky , et al. May 10, 2	2005-05-10
Methods of generating directional low frequency acoustic signals and reflected signal detection enhancements for seismic while drilling applications App 20050036403 - Leggett, James V. III ; et al.	2005-02-17
Acoustic isolator for downhole applications App 20050023074 - Dubinsky, Vladimir ; et al.	2005-02-03
Method and apparatus for LWD shear velocity measurement App 20040257911 - Tang, Xiao Ming ; et al.	2004-12-23
Real-time drilling optimization based on MWD dynamic measurements App 20040256152 - Dashevskiy, Dmitriy ; et al.	2004-12-23
Method and apparatus for generating acoustic signals for LWD shear velocity measurement App 20040257912 - Dubinsky, Vladimir ; et al.	2004-12-23
Use of axial accelerometer for estimation of instantaneous ROP downhole for LWD and wireline applications Grant 6,769,497 - Dubinsky , et al. August 3, 2	2004-08-03
Semi-passive two way borehole communication apparatus and method Grant 6,757,218 - Dubinsky June 29, 2	2004-06-29
Acoustic isolator for downhole applications App 20040104068 - Egerev, Sergey ; et al.	2004-06-03
Method and apparatus for prediction control in drilling dynamics using neural networks Grant 6,732,052 - Macdonald , et al. May 4, 2	2004-05-04
High efficiency acoustic transmitting system and method Grant 6,697,298 - Dubinsky , et al. February 24, 2	2004-02-24
Acoustic isolator for downhole applications Grant 6,615,949 - Egerev , et al. September 9, 2	2003-09-09
Measurement-while-drilling acoustic system employing multiple, segmented transmitters and receivers Grant 6,614,360 - Leggett, III , et al. September 2, 2	2003-09-02
Semblance processing for an acoustic measurement-while-drilling system for imaging of formation boundaries Grant 6,581,010 - Dubinsky , et al. June 17, 2	2003-06-17
Semi-passive two way borehole communication apparatus and method App 20030086336 - Dubinsky, Vladimir	2003-05-08
Semblance processing for an acoustic measurement-while-drilling system for imaging of formation boundaries App 20030014190 - Dubinsky, Vladimir ; et al.	2003-01-16
Use of axial accelerometer for estimation of instantaneous ROP downhole for LWD and wireline applications App 20020195276 - Dubinsky, Vladimir ; et al.	2002-12-26
Acoustic isolator for downhole applications App 20020157895 - Dubinsky, Vladimir ; et al.	2002-10-31
Adaptive filtering with reference accelerometer for cancellation of tool-mode signal in MWD applications Grant 6,470,275 - Dubinsky October 22, 2	2002-10-22
Method and apparatus for prediction control in drilling dynamics using neural networks App 20020120401 - Macdonald, Robert P. ; et al.	2002-08-29
Method and apparatus for LWD shear velocity measurement App 20020113717 - Tang, Xiao Ming ; et al.	2002-08-22
Semblance processing for an acoustic measurement-while-drilling system for imaging of formation boundaries Grant 6,427,124 - Dubinsky , et al. July 30, 2	2002-07-30
Resonant acoustic transmitter apparatus and method for signal transmission App 20020039328 - Dubinsky, Vladimir ; et al.	2002-04-04
Drilling system with an acoustic measurement-while-driving system for determining parameters of interest and controlling the drilling direction Grant 6,088,294 - Leggett, III , et al. July 11, 2	2000-07-11
Acoustic body wave dampener Grant 6,082,484 - Molz , et al. July 4, 2	2000-07-04
Reference signal encoding for seismic while drilling measurement Grant 6,078,868 - Dubinsky June 20, 2	2000-06-20
Semblance processing for an acoustic measurement-while-drilling system for imaging of formation boundaries Grant 6,023,443 - Dubinsky , et al. February 8, 2	2000-02-08
Drilling system utilizing downhole dysfunctions for determining corrective actions and simulating drilling conditions Grant 6,021,377 - Dubinsky , et al. February 1, 2	2000-02-01
Closed loop drilling system Grant 5,842,149 - Harrell , et al. November 24, 1	1998-11-24

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