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Dip correction for array induction tool data
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Estimating subsurface formation and invasion properties
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Multi-string monitoring using electro-magnetic (EM) corrosion detection tool
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Homogeneous inversion for multi-component induction tools
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Method of estimating anisotropic formation resistivity profile using a multi-component induction tool
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Log processing and fracture characterization in biaxially anisotropic formations
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Fast-changing dip formation resistivity estimation
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Multi-component induction logging systems and methods using blended-model inversion
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Calibration method for multi-component induction tools
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Multi-component induction logging systems and methods using real-time OBM borehole correction
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Estimation of three-dimensional formation using multi-component induction tools
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Multi-component induction logging systems and methods using selected frequency inversion
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Casing string monitoring using electromagnetic (EM) corrosion detection tool and junction effects correction
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Cross-coupling based determination of anisotropic formation properties
Grant 10,227,861 - Wu , et al. | 2019-03-12 |
Fast formation dip angle estimation systems and methods
Grant 10,087,744 - Wu October 2, 2 | 2018-10-02 |
Downhole measurement and survey tools with conformable sensors
Grant 10,067,258 - Hill , et al. September 4, 2 | 2018-09-04 |
Enhanced formation evaluation using high-frequency dielectric and array induction tools
Grant 10,012,754 - Wu , et al. July 3, 2 | 2018-07-03 |
Multifrequency processing to determine formation properties
Grant 9,927,551 - Hou , et al. March 27, 2 | 2018-03-27 |
Fast-changing Dip Formation Resistivity Estimation
App 20170254921 - WU; Dagang ; et al. | 2017-09-07 |
Estimating Subsurface Formation And Invasion Properties
App 20170235011 - Wu; Dagang | 2017-08-17 |
Multi-String Monitoring Using Electro-magnetic (EM) Corrosion Detection Tool
App 20170167241 - Wu; Dagang ; et al. | 2017-06-15 |
Reducing conductive casing effect in transient cased-hole resistivity logging
Grant 9,651,705 - Wu , et al. May 16, 2 | 2017-05-16 |
Determination of formation dip/azimuth with multicomponent induction data
Grant 9,611,731 - Hou , et al. April 4, 2 | 2017-04-04 |
Casing String Monitoring Using Electromagnetic (EM) Corrosion Detection Tool and Junction Effects Correction
App 20170038493 - Wu; Dagang ; et al. | 2017-02-09 |
Enhanced Formation Evaluation Using High-frequency Dielectric And Array Induction Tools
App 20160291195 - Wu; Dagang ; et al. | 2016-10-06 |
Cross-coupling Based Fluid Front Monitoring
App 20160290124 - Chemali; Roland E. ; et al. | 2016-10-06 |
Multifrequency Processing To Determine Formation Properties
App 20160282503 - Hou; Junsheng ; et al. | 2016-09-29 |
Determination Of Formation Dip/azimuth With Multicomponent Induction Data
App 20160258273 - Hou; Junsheng ; et al. | 2016-09-08 |
Downhole Measurement And Survey Tools With Conformable Sensors
App 20160202381 - Hill; Jim Taylor ; et al. | 2016-07-14 |
Systems and methodology for detecting a conductive structure
Grant 9,360,584 - Li , et al. June 7, 2 | 2016-06-07 |
Systems and methodology for detecting a conductive structure
Grant 9,354,349 - Li , et al. May 31, 2 | 2016-05-31 |
Multi-component Induction Logging Systems And Methods Using Selected Frequency Inversion
App 20160131791 - Wu; Dagang ; et al. | 2016-05-12 |
Multi-component Induction Logging Systems And Methods Using Blended-model Inversion
App 20160109614 - Wu; Dagang ; et al. | 2016-04-21 |
Pipe And Borehole Imaging Tool With Multi-component Conformable Sensors
App 20160084982 - Donderici; Burkay ; et al. | 2016-03-24 |
Homogeneous Inversion For Multi-component Induction Tools
App 20160084983 - Wu; Dagang ; et al. | 2016-03-24 |
Estimating Subsurface Formation And Invasion Properties
App 20160070019 - Wu; Dagang | 2016-03-10 |
Method Of Estimating Anisotropic Formation Resistivity Profile Using A Multi-component Induction Tool
App 20160054467 - Li; Shanjun ; et al. | 2016-02-25 |
Log Processing And Fracture Characterization In Biaxially Anisotropic Formations
App 20160047239 - Hou; Junsheng ; et al. | 2016-02-18 |
Temperature compensation apparatus, methods, and systems
Grant 9,255,849 - Wu February 9, 2 | 2016-02-09 |
Fast Formation Dip Angle Estimation Systems And Methods
App 20160024908 - Wu; Dagang | 2016-01-28 |
Estimation Of Three-dimensional Formation Using Multi-component Induction Tools
App 20160011327 - Wu; Dagang | 2016-01-14 |
Dip Correction For Array Induction Tool Data
App 20160003964 - CELEPCIKAY; Ferhat Turker ; et al. | 2016-01-07 |
Reducing Conductive Casing Effect In Transient Cased-hole Resistivity Logging
App 20150276970 - Wu; Dagang ; et al. | 2015-10-01 |
Calibration Method For Multi-component Induction Tools
App 20150177412 - San Martin; Luis E. ; et al. | 2015-06-25 |
Measurement Transformation Apparatus, Methods, And Systems
App 20150142320 - Wu; Dagang ; et al. | 2015-05-21 |
Multi-component Induction Logging Systems And Methods Using Real-time Obm Borehole Correction
App 20140324353 - Hou; Junsheng ; et al. | 2014-10-30 |
Systems And Methodology For Detecting A Conductive Structure
App 20140244174 - Li; Shanjun ; et al. | 2014-08-28 |
Systems And Methodology For Detecting A Conductive Structure
App 20140188391 - Li; Shanjun ; et al. | 2014-07-03 |
Cross-coupling Based Determination Of Anisotropic Formation Properties
App 20140163887 - Wu; Dagang ; et al. | 2014-06-12 |
Method For Estimating Formation Parameters From Imaginary Components Of Measured Data
App 20140067272 - San Martin; Luis Emilio ; et al. | 2014-03-06 |
Temperature Compensation Apparatus, Methods, And Systems
App 20130226460 - Wu; Dagang | 2013-08-29 |
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