Barber; Thomas D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Barber; Thomas D..The latest application filed is for "method for determining drilling fluid induced fractures".

Company Profile

2.38.32

Barber; Thomas D. - Houston TX US

*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
Adaptive inversion for vertical resistivity logs from multiaxial induction measurements Grant 10,408,965 - Wu , et al. Sept	2019-09-10
Extended 1D inversion of electromagnetic measurements for formation evaluation Grant 10,345,475 - Wang , et al. July 9, 2	2019-07-09
Method for determining triaxial conductivity with arbitrary orientation using multiaxial electromagnetic measurements Grant 10,157,167 - Wang , et al. Dec	2018-12-18
Real-time fracture detection and fracture orientation estimation using tri-axial induction measurements Grant 9,606,257 - Wu , et al. March 28, 2	2017-03-28
Real-time formation anisotropy and dip evaluation using tri-axial induction measurements Grant 9,482,775 - Wu , et al. November 1, 2	2016-11-01
Methods for determining dielectric permittivity spectrum of underground rock formations Grant 9,465,131 - Anderson , et al. October 11, 2	2016-10-11
Method for Determining Drilling Fluid Induced Fractures App 20160290125 - Rasmus; John ; et al.	2016-10-06
Method for Determining Triaxial Conductivity with Arbitrary Orientation Using Multiaxial Electromagnetic Measurements App 20160230511 - Wang; Gong Li ; et al.	2016-08-11
Extended 1D Inversion Of Electromagnetic Measurements For Formation Evaluation App 20160047934 - Wang; Gong Li ; et al.	2016-02-18
Methods for Determining Dielectric Permittivity Spectrum of Underground Rock Formations App 20150025807 - Anderson; Barbara ; et al.	2015-01-22
Adaptive Inversion For Vertical Resistivity Logs From Multiaxial Induction Measurements App 20140372040 - Wu; Peter T. ; et al.	2014-12-18
Methods for determining dielectric permittivity spectrum of underground rock formations Grant 8,884,623 - Anderson , et al. November 11, 2	2014-11-11
Real-Time Formation Anisotropy And Dip Evaluation Using Multiaxial Induction Measurements App 20140257703 - Wu; Peter T. ; et al.	2014-09-11
Method for determining spatial distribution of fluid injected into subsurface rock formations Grant 8,638,104 - Barber , et al. January 28, 2	2014-01-28
Real-Time Formation Anisotropy And Dip Evaluation Using Tri-Axial Induction Measurements App 20130080058 - Wu; Peter T. ; et al.	2013-03-28
Methods For Determining Dielectric Permittivity Spectrum Of Underground Rock Formations App 20120153958 - Anderson; Barbara ; et al.	2012-06-21
Real-Time Fracture Detection And Fracture Orientation Estimation Using Tri-Axial Induction Measurements App 20120065889 - Wu; Peter T. ; et al.	2012-03-15
Method For Determining Spatial Distribution Of Fluid Injected Into Subsurface Rock Formations App 20110309835 - BARBER; THOMAS D. ; et al.	2011-12-22
Method And Apparatus For Determining Geological Structural Dip Using Multiaxial Induction Measurements App 20110254552 - WU; PETER ; et al.	2011-10-20
Extra bucking coils to balance induction arrays Grant 7,812,608 - Davydychev , et al. October 12, 2	2010-10-12
Extra Bucking Coils As An Alternative Way To Balance Induction Arrays App 20100026280 - Davydychev; Andrei I. ; et al.	2010-02-04
Extra bucking coils as an alternative way to balance induction arrays Grant 7,501,829 - Davydychev , et al. March 10, 2	2009-03-10
Extra Bucking Coils As An Alternative Way To Balance Induction Arrays App 20080278147 - Davydychev; Andrei I. ; et al.	2008-11-13
Electromagnetic logging tool calibration system Grant 7,414,391 - Homan , et al. August 19, 2	2008-08-19
Method of correcting triaxial induction arrays for borehole effect Grant 7,386,430 - Barber , et al. June 10, 2	2008-06-10
Co-located antennas Grant 7,286,091 - Chen , et al. October 23, 2	2007-10-23
Extra Bucking Coils As An Alternative Way To Balance Induction Arrays App 20060192562 - Davydychev; Andrei I. ; et al.	2006-08-31
Apparatus and methods for determining isotropic and anisotropic formation resistivity in the presence of invasion Grant 7,091,877 - Barber , et al. August 15, 2	2006-08-15
Apparatus and methods for induction-SFL logging Grant 7,042,225 - Barber May 9, 2	2006-05-09
Constructing co-located antennas by winding a wire through an opening in the support Grant 7,038,457 - Chen , et al. May 2, 2	2006-05-02
Method and system for indicating anisotropic resistivity in an earth formation Grant 7,027,967 - Barber April 11, 2	2006-04-11
Method for determining sonde error for an induction or propagation tool with transverse or triaxial arrays Grant 7,027,923 - Barber , et al. April 11, 2	2006-04-11
Co-located antennas App 20060043973 - Chen; Kuo-Chiang ; et al.	2006-03-02
[method Of Correcting Triaxial Induction Arrays For Borehole Effect] App 20050256642 - Barber, Thomas D. ; et al.	2005-11-17
Apparatus and methods for reducing borehole current effects Grant 6,933,726 - Chen , et al. August 23, 2	2005-08-23
Method For Determining Sonde Error For An Induction Or Propagation Tool With Transverse Or Triaxial Arrays App 20050143920 - BARBER, THOMAS D. ; et al.	2005-06-30
[apparatus And Methods For Induction-sfl Logging] App 20050127917 - Barber, Thomas D.	2005-06-16
Apparatus And Methods For Determining Isotropic And Anisotropic Formation Resistivity In The Presence Of Invasion App 20050088181 - BARBER, THOMAS D. ; et al.	2005-04-28
Apparatus And Methods For Reducing Borehole Current Effects App 20050030038 - CHEN, KUO-CHIANG ; et al.	2005-02-10
Electromagnetic logging tool calibration system App 20040113609 - Homan, Dean M. ; et al.	2004-06-17
Borehole current correction for tilted or transverse magnetic dipoles on conductive supports Grant 6,710,601 - Rosthal , et al. March 23, 2	2004-03-23
Antenna structures for electromagnetic well logging tools Grant 6,690,170 - Homan , et al. February 10, 2	2004-02-10
Co-located Antennas App 20040017197 - CHEN, KUO-CHIANG ; et al.	2004-01-29
Method and apparatus for cancellation of borehole effects due to a tilted or transverse magnetic dipole Grant 6,680,613 - Rosthal , et al. January 20, 2	2004-01-20
Antenna structures for electromagnetic well logging tools App 20030184304 - Homan, Dean M. ; et al.	2003-10-02
Borehole current correction methods and apparatus Grant 6,624,634 - Rosthal , et al. September 23, 2	2003-09-23
Borehole current correction methods and apparatus App 20030155924 - Rosthal, Richard A. ; et al.	2003-08-21
Method and apparatus for cancellation of borehole effects due to a tilted or transverse magnetic dipole App 20030146753 - Rosthal, Richard A. ; et al.	2003-08-07
Borehole current correction for tilted or transverse magnetic dipoles on conductive supports App 20030146751 - Rosthal, Richard A. ; et al.	2003-08-07
Method and apparatus for cancellation of borehole effects due to a tilted or transverse magnetic dipole Grant 6,573,722 - Rosthal , et al. June 3, 2	2003-06-03
Method and apparatus for cancellation of borehole effects due to a tilted or transverse magnetic dipole App 20020105332 - Rosthal, Richard A. ; et al.	2002-08-08
Shielding method and apparatus for selective attenuation of an electromagnetic energy field component Grant 6,351,127 - Rosthal , et al. February 26, 2	2002-02-26
Shielding apparatus for selective attenuation of an electromagnetic energy field component App 20020008520 - Clark, Brian ; et al.	2002-01-24
Coil shielding method for selective attenuation of an electromagnetic energy field component App 20020008521 - Clark, Brian ; et al.	2002-01-24
Parametric modeling of well log data to remove periodic errors Grant 6,049,757 - Sijercic , et al. April 11, 2	2000-04-11
Method and apparatus for evaluating the resistivity of invaded formations at high apparent dip angle Grant 6,047,240 - Barber , et al. April 4, 2	2000-04-04
Method and apparatus for correcting data developed from a well tool disposed at a dip angle in a wellbore to eliminate the effects of the dip angle on the data Grant 5,184,079 - Barber February 2, 1	1993-02-02
Induction logging sonde with metallic support having a coaxial insulating sleeve member Grant 4,873,488 - Barber , et al. * October 10, 1	1989-10-10
Spatial frequency method and apparatus for investigating earth conductivity with high vertical resolution by induction techniques Grant 4,837,517 - Barber June 6, 1	1989-06-06
Method for determining induction sonde error Grant 4,800,496 - Barber , et al. January 24, 1	1989-01-24
Induction logging sonde with metallic support Grant 4,651,101 - Barber , et al. March 17, 1	1987-03-17
Phasor processing of induction logs including skin effect correction Grant 4,513,376 - Barber April 23, 1	1985-04-23

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