| Patent | Date |
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Enhanced waveform analysis for target modes of borehole waves
Grant 11,435,493 - Wang , et al. September 6, 2 | 2022-09-06 |
Multi-modes Dispersive Processing for Accurately Estimating Formation Body Wave Slowness
App 20220252750 - WANG; Ruijia ; et al. | 2022-08-11 |
Borehole dispersive wave processing with automatic dispersion matching for compressional and shear slowness
Grant 11,385,374 - Wang , et al. July 12, 2 | 2022-07-12 |
Determining broadband mud properties
Grant 11,365,625 - Ewe , et al. June 21, 2 | 2022-06-21 |
Mapping wave slowness using multi-mode semblance processing techniques
Grant 11,360,232 - Wang , et al. June 14, 2 | 2022-06-14 |
Enhanced-resolution Sonic Data Processing For Formation Body Wave Slowness With Full Offset Waveform Data
App 20220179118 - WANG; Ruijia ; et al. | 2022-06-09 |
Methods and systems for processing slowness values from borehole sonic data
Grant 11,353,616 - Wang , et al. June 7, 2 | 2022-06-07 |
Verifying measurements of elastic anisotropy parameters in an anisotropic wellbore environment
Grant 11,237,288 - Hornby , et al. February 1, 2 | 2022-02-01 |
High precision acoustic logging processing for compressional and shear slowness
Grant 11,209,565 - Wang , et al. December 28, 2 | 2021-12-28 |
Azimuthal Scanning Of A Wellbore For Determination Of A Cement-bond Condition And For Detecting/locating A Leak Source
App 20210396126 - Wang; Ruijia ; et al. | 2021-12-23 |
Through Casing Formation Slowness Evaluation With A Sonic Logging Tool
App 20210396900 - Wang; Ruijia ; et al. | 2021-12-23 |
Inversion-based Array Processing For Cement-bond Evaluation With An Lwd Tool
App 20210396125 - Wang; Ruijia ; et al. | 2021-12-23 |
Acoustic Dispersion Curve Identification Based On Reciprocal Condition Number
App 20210396901 - Zhao; Jiajun ; et al. | 2021-12-23 |
Reduction Of A Tool Wave Excited By A Transmitter Of A Well Logging Tool
App 20210349229 - Wang; Ruijia ; et al. | 2021-11-11 |
Methods And Systems For Processing Borehole Dispersive Waves With A Physics-based Machine Learning Analysis
App 20210333428 - WANG; Ruijia ; et al. | 2021-10-28 |
Methods And Systems For Processing Slowness Values From Borehole Sonic Data
App 20210325558 - WANG; Ruijia ; et al. | 2021-10-21 |
Extracting Shear Wave Slowness From Hexapole Waves And Octupole Waves
App 20210311222 - Wang; Ruijia ; et al. | 2021-10-07 |
Enhanced-resolution Rock Formation Body Wave Slowness Determination From Borehole Guided Waves
App 20210286099 - WANG; Ruijia ; et al. | 2021-09-16 |
Automatic slowness-frequency range determination for advanced borehole sonic data processing
Grant 11,112,519 - Wang , et al. September 7, 2 | 2021-09-07 |
Waveform processing utilizing an amplitude adaptive data mask
Grant 11,112,526 - Wang September 7, 2 | 2021-09-07 |
Single-Well Reflected Horizontal Shear Wave Imaging With Mixed Types Of Transmitters And Receivers
App 20210231822 - Wang; Ruijia ; et al. | 2021-07-29 |
Enhanced Waveform Analysis For Target Modes Of Borehole Waves
App 20210208299 - WANG; Ruijia ; et al. | 2021-07-08 |
Imaging With Both Dipole And Quadrupole Receivers
App 20210141115 - Wang; Ruijia ; et al. | 2021-05-13 |
Pad alignment with a multi-frequency-band and multi-window semblance processing
Grant 10,989,832 - Ewe , et al. April 27, 2 | 2021-04-27 |
Subsurface Wave Slowness Prediction System
App 20210109241 - Wang; Ruijia ; et al. | 2021-04-15 |
Leak Induced Guided Wave Amplitude Log For Downhole Leakage Localization
App 20210109243 - Ge; Yao ; et al. | 2021-04-15 |
Removing Guided Wave Noise From Recorded Acoustic Signals
App 20210108510 - Ge; Yao ; et al. | 2021-04-15 |
Determining Broadband Mud Properties
App 20210102459 - Ewe; Wei-Bin ; et al. | 2021-04-08 |
Enhanced Anisotropy Analysis With Multicomponent Dipole Sonic Data
App 20210048546 - Wang; Ruijia ; et al. | 2021-02-18 |
Pad Alignment With A Multi-Frequency-Band And Multi-Window Semblance Processing
App 20210011189 - Ewe; Wei-Bin ; et al. | 2021-01-14 |
Ringdown Controlled Downhole Transducer
App 20200391247 - Jin; Jing ; et al. | 2020-12-17 |
Mapping Wave Slowness Using Multi-mode Semblance Processing Techniques
App 20200341163 - WANG; Ruijia ; et al. | 2020-10-29 |
Identifying and visually presenting formation slowness based on low-frequency dispersion asymptotes
Grant 10,775,525 - Wang , et al. Sept | 2020-09-15 |
Waveform Processing Utilizing An Amplitude Adaptive Data Mask
App 20200271821 - Wang; Ruijia | 2020-08-27 |
Quasi-static Stoneley slowness estimation
Grant 10,670,761 - Wang , et al. | 2020-06-02 |
Real-time determination of mud slowness, formation type, and monopole slowness picks in downhole applications
Grant 10,663,612 - Wang , et al. | 2020-05-26 |
Cement Bonding Evaluation With A Sonic-logging-while-drilling Tool
App 20200072036 - Wang; Ruijia | 2020-03-05 |
Quasi-static Stoneley Slowness Estimation
App 20190317238 - Wang; Ruijia ; et al. | 2019-10-17 |
Acoustic Logging Data Processing Using Waveform Amplitude And Phase
App 20190293823 - SUN; BAICHUN ; et al. | 2019-09-26 |
Real-Time Determination of Mud Slowness, Formation Type, and Monopole Slowness Picks in Downhole Applications
App 20190257971 - WANG; Ruijia ; et al. | 2019-08-22 |
Method of minimizing tool response for downhole logging operations
Grant 10,317,555 - Li , et al. | 2019-06-11 |
Identifying And Visually Presenting Formation Slowness Based On Low-frequency Dispersion Asymptotes
App 20190025451 - WANG; Ruijia ; et al. | 2019-01-24 |
Borehole Dispersive Wave Processing With Automatic Dispersion Matching For Compressional And Shear Slowness
App 20190025452 - WANG; Ruijia ; et al. | 2019-01-24 |
High Precision Acoustic Logging Processing For Compressional And Shear Slowness
App 20190018162 - WANG; Ruijia ; et al. | 2019-01-17 |
High Precision Acoustic Logging Processing For Compressional And Shear Slowness
App 20190018161 - WANG; Ruijia ; et al. | 2019-01-17 |
Verifying Measurements of Elastic Anisotropy Parameters In An Anisotropic Wellbore Environment
App 20180164463 - Hornby; Brian E. ; et al. | 2018-06-14 |
Method of Minimizing Tool Response for Downhole Logging Operations
App 20170371058 - Li; Wei ; et al. | 2017-12-28 |
Borehole Acoustic Logging Receiver Quality Control and Calibration
App 20170212274 - Sun; Baichun ; et al. | 2017-07-27 |
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