| Patent | Date |
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Downhole Ultrasound Image Correction in Oil Based Mud
App 20220276403 - Weng; Yu ; et al. | 2022-09-01 |
Downhole ultrasound image correction in oil based mud
Grant 11,415,720 - Weng , et al. August 16, 2 | 2022-08-16 |
Ultrasonic transducer for measuring wellbore characteristics
Grant 11,333,016 - Jin , et al. May 17, 2 | 2022-05-17 |
Acoustic Beamforming Techniques With Simultaneous Acoustic Velocity Estimation
App 20220136385 - Wang; Yadong ; et al. | 2022-05-05 |
Acoustic telemetry system
Grant 11,299,985 - Stark , et al. April 12, 2 | 2022-04-12 |
Method and system for deconstructing and searching binary based vehicular data
Grant 11,269,807 - Schmotzer , et al. March 8, 2 | 2022-03-08 |
Borehole imaging using amplitudes of refracted acoustic waves
Grant 11,243,326 - Ge , et al. February 8, 2 | 2022-02-08 |
Iterative borehole shape estimation of CAST tool
Grant 11,215,047 - Wu , et al. January 4, 2 | 2022-01-04 |
Ultrasonic Echo Locating in a Wellbore Using Time Gain Compensation
App 20210404320 - Jin; Jing ; et al. | 2021-12-30 |
Through Casing Formation Slowness Evaluation With A Sonic Logging Tool
App 20210396900 - Wang; Ruijia ; et al. | 2021-12-23 |
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 |
Reduction Of A Tool Wave Excited By A Transmitter Of A Well Logging Tool
App 20210349229 - Wang; Ruijia ; et al. | 2021-11-11 |
Ultrasonic transducers with piezoelectric material embedded in backing
Grant 11,117,166 - Jin , et al. September 14, 2 | 2021-09-14 |
Movement Noise Suppression In A Moving Array For Downhole Leakage Localization
App 20210238989 - ANG; Yi Yang ; et al. | 2021-08-05 |
Acoustic Telemetry System
App 20210231008 - STARK; Daniel Joshua ; et al. | 2021-07-29 |
Ultrasonic Transducer For Measuring Wellbore Characteristics
App 20210222551 - JIN; Jing ; et al. | 2021-07-22 |
Iterative Borehole Shape Estimation Of Cast Tool
App 20210148218 - Wu; Xiang ; et al. | 2021-05-20 |
Removal Of Signal Ringdown Noise
App 20210124076 - Ge; Yao ; et al. | 2021-04-29 |
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 |
Ultrasonic Transducer With Reduced Backing Reflection
App 20210103069 - Jin; Jing ; et al. | 2021-04-08 |
Eccentricity correction algorithm for borehole shape and tool location computations from caliper data
Grant 10,954,780 - Ge , et al. March 23, 2 | 2021-03-23 |
Eccentricity Correction Algorithm for Borehole Shape and Tool Location Computations from Caliper Data
App 20200400015 - Ge; Yao ; et al. | 2020-12-24 |
Ringdown Controlled Downhole Transducer
App 20200391247 - Jin; Jing ; et al. | 2020-12-17 |
Ultrasonic transducer with suppressed lateral mode
Grant 10,795,042 - Jin , et al. October 6, 2 | 2020-10-06 |
Downhole Ultrasound Image Correction in Oil Based Mud
App 20200116884 - Weng; Yu ; et al. | 2020-04-16 |
Ultrasonic Transducer With Suppressed Lateral Mode
App 20200003924 - Jin; Jing ; et al. | 2020-01-02 |
Sentiment analysis of product reviews from social media
Grant 10,489,510 - Jiang , et al. Nov | 2019-11-26 |
Ultrasonic transducer with improved backing element
Grant 10,481,288 - Chang , et al. Nov | 2019-11-19 |
Method And System For Deconstructing And Searching Binary Based Vehicular Data
App 20190258727 - SCHMOTZER; John ; et al. | 2019-08-22 |
Borehole Imaging Using Amplitudes of Refracted Acoustic Waves
App 20190204468 - GE; Yao ; et al. | 2019-07-04 |
Sentiment Analysis of Product Reviews From Social Media
App 20180307677 - Jiang; Zhen ; et al. | 2018-10-25 |
Methods And Systems Employing Windowed Frequency Spectra Analysis To Derive A Slowness Log
App 20180267190 - Li; Wei ; et al. | 2018-09-20 |
Ultrasonic Transducers with Piezoelectric Material Embedded in Backing
App 20180021815 - Jin; Jing ; et al. | 2018-01-25 |
Ultrasonic Transducer With Improved Backing Element
App 20170299751 - Chang; Chung ; et al. | 2017-10-19 |
Plastic panel fastener and method of forming the same
Grant 5,647,713 - Ge , et al. July 15, 1 | 1997-07-15 |
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