Inventor · disambiguated record

Wenxiu Zhang

Also filed as: ZHANG WENXIU

40 granted patents·6 pending applications·111 citations·filing 2016–2024

95Inventor score

Technology areasG01V E21B B25J E01C G01B

Files withINST GEOLOGY & GEOPHYSICS CAS44 CHINA RAILWAY BEIJING ENG GROUP CO LTD1 INST OF GEOLOGY AND GEOPHYSICS CAS1

Top patents by PatentIndex Score

46 records

0198US11500117B1Method and system for evaluating filling characteristics of deep paleokarst reservoir through well-to-seismic integrationINST GEOLOGY & GEOPHYSICS CAS·Filed 2022·Granted Nov 15, 2022·65 cites·10 claims
0297US11860326B1Fault characterization method and system for precise navigation of deep oil and gas based on image fusionINST GEOLOGY & GEOPHYSICS CAS·Filed 2023·Granted Jan 2, 2024·13 cites·10 claims
0396US11802985B2Method and system for analyzing filling for karst reservoir based on spectrum decomposition and machine learningINST GEOLOGY & GEOPHYSICS CAS·Filed 2022·Granted Oct 31, 2023·5 cites·10 claims
0496US11360225B1Earthquake evaluation method based on multi-type geophysical dataINST GEOLOGY & GEOPHYSICS CAS·Filed 2022·Granted Jun 14, 2022·6 cites·17 claims
0591US10364670B1Azimuthally acoustic imaging logging while drilling (LWD) apparatusINST GEOLOGY & GEOPHYSICS CAS·Filed 2018·Granted Jul 30, 2019·5 cites·10 claims
0688US10202841B2Near-bit tool attitude measurement while drilling apparatus and methodINST GEOLOGY & GEOPHYSICS CAS·Filed 2017·Granted Feb 12, 2019·6 cites·10 claims
0782US12442291B1Method of encoding and decoding downlink instructions based on mud flow rateINST GEOLOGY & GEOPHYSICS CAS·Filed 2024·Granted Oct 14, 2025·1 cites·4 claims
0881US10578754B2Sinusoidal excitation method and apparatus for multi-pole acoustic logging while drillingINST GEOLOGY & GEOPHYSICS CAS·Filed 2018·Granted Mar 3, 2020·2 cites·8 claims
0979US10488544B2Method, apparatus and system for arranging survey points in field operation with ground electromagnetic instrumentINST GEOLOGY & GEOPHYSICS CAS·Filed 2018·Granted Nov 26, 2019·2 cites·9 claims
1076US10975689B1Near bit wireless constant current short distance transmission method and deviceINST GEOLOGY & GEOPHYSICS CAS·Filed 2020·Granted Apr 13, 2021·1 cites·8 claims
1175US10082021B2Azimuthally acoustic while drilling signal receiving transducer encapsulating apparatusINST GEOLOGY & GEOPHYSICS CAS·Filed 2017·Granted Sep 25, 2018·2 cites·10 claims
1273US9970288B2Receiving apparatus for downhole near-bit wireless transmissionINST GEOLOGY & GEOPHYSICS CAS·Filed 2017·Granted May 15, 2018·1 cites·8 claims
1369US12411259B2Phase-controlled excitation downhole nuclear magnetic resonance imaging device and methodINST GEOLOGY & GEOPHYSICS CAS·Filed 2023·Granted Sep 9, 2025·0 cites·3 claims
1468US10025003B1Calibration method under near-bit wireless short-transmission ground envrionment based on electric field theoryINST GEOLOGY & GEOPHYSICS CAS·Filed 2017·Granted Jul 17, 2018·1 cites·9 claims
1567US12265191B2Method for carrier distortion compensation in MWD mud pulse telemetryINST GEOLOGY & GEOPHYSICS CAS·Filed 2023·Granted Apr 1, 2025·0 cites·7 claims
1667US10746756B2Dynamic testing device suitable for drilling tool attitude measurement moduleINST GEOLOGY & GEOPHYSICS CAS·Filed 2018·Granted Aug 18, 2020·1 cites·9 claims
1765US12153181B2Noise reduction measurement method of acoustic while drilling data based on signal synchronizationINST GEOLOGY & GEOPHYSICS CAS·Filed 2024·Granted Nov 26, 2024·0 cites·8 claims
1863US2025076534A1Calibration method, apparatus and system of look-ahead logging-while-drilling measuring deviceINST GEOLOGY & GEOPHYSICS CAS·Filed 2024·Application pending·0 cites
1960US2025101864A1Calibration method for logging-while-drilling deviceINST GEOLOGY & GEOPHYSICS CAS·Filed 2023·Application pending·0 cites
2059US12378877B2Method and device for identifying near-bit lithology based on intelligent voiceprint identificationINST GEOLOGY & GEOPHYSICS CAS·Filed 2023·Granted Aug 5, 2025·0 cites·9 claims
2159US12084960B2Method for synchronizing azimuth detection data while drilling and device for azimuth detection while drillingINST GEOLOGY & GEOPHYSICS CAS·Filed 2022·Granted Sep 10, 2024·0 cites·11 claims
2259US11241798B1Source automatic mounting and demounting control system and method for nuclear logging instrumentsINST GEOLOGY & GEOPHYSICS CAS·Filed 2021·Granted Feb 8, 2022·0 cites·6 claims
2358US11359485B2Full digital device of receiving transducer array of acoustic logging while drilling instrumentINST GEOLOGY & GEOPHYSICS CAS·Filed 2021·Granted Jun 14, 2022·0 cites·10 claims
2458US2024385345A1Shielding device of source mounting and demounting for nuclear logging instrumentINST OF GEOLOGY AND GEOPHYSICS CAS·Filed 2023·Application pending·0 cites
2557US2022412839A1Double-table vibration testing deviceINST GEOLOGY & GEOPHYSICS CAS·Filed 2022·Application pending·0 cites
2656US11829889B2Processing method and device for data of well site test based on knowledge graphINST GEOLOGY & GEOPHYSICS CAS·Filed 2022·Granted Nov 28, 2023·0 cites·4 claims
2753US12241368B2Synchronization method for an MWD mud pulse telemetry systemINST GEOLOGY & GEOPHYSICS CAS·Filed 2020·Granted Mar 4, 2025·0 cites·8 claims
2852US12435625B1Service table for polling data of downhole transmission device in measurement-while-drillingINST GEOLOGY & GEOPHYSICS CAS·Filed 2024·Granted Oct 7, 2025·0 cites·2 claims
2952US10379238B2Integral packaging device for acoustic receiving transducers while drillingINST GEOLOGY & GEOPHYSICS CAS·Filed 2019·Granted Aug 13, 2019·0 cites·20 claims
3051US12153186B2Signal acquisition method and device of azimuthal electromagnetic wave resistivity instrument while drillingINST GEOLOGY & GEOPHYSICS CAS·Filed 2023·Granted Nov 26, 2024·0 cites·1 claims
3151US11428843B2Device for performing temperature correction on induction logging tool and deep stratum environmental simulationINST GEOLOGY & GEOPHYSICS CAS·Filed 2019·Granted Aug 30, 2022·0 cites·6 claims
3251US10746894B2Magnetotelluric measurement systemINST GEOLOGY & GEOPHYSICS CAS·Filed 2018·Granted Aug 18, 2020·0 cites·9 claims
3350US10168432B2Distributed electromagnetic instrument synchronization system and methodINST GEOLOGY & GEOPHYSICS CAS·Filed 2018·Granted Jan 1, 2019·0 cites·10 claims
3449US10329906B2Acoustic source testing apparatus of azimuthally acoustic logging while drilling (LWD) instrumentINST GEOLOGY & GEOPHYSICS CAS·Filed 2018·Granted Jun 25, 2019·0 cites·7 claims
3548US11098579B1Electrode type near bit wireless short distance transmission modulation method and apparatusINST GEOLOGY & GEOPHYSICS CAS·Filed 2021·Granted Aug 24, 2021·0 cites·16 claims
3648US11029434B2Method for acquiring data of azimuthal acoustic logging while drillingINST GEOLOGY & GEOPHYSICS CAS·Filed 2018·Granted Jun 8, 2021·0 cites·9 claims
3748US10612372B2Azimuthal acoustic logging while drilling apparatus and measurement methodINST GEOLOGY & GEOPHYSICS CAS·Filed 2019·Granted Apr 7, 2020·0 cites·18 claims
3845US10317204B2Near-bit dynamic well deviation angle measurement method and apparatusINST GEOLOGY & GEOPHYSICS CAS·Filed 2017·Granted Jun 11, 2019·0 cites·9 claims
3944US10662764B2Near-bit constant-power wireless short-distance transmission method and apparatusINST GEOLOGY & GEOPHYSICS CAS·Filed 2017·Granted May 26, 2020·0 cites·8 claims
4044US10428646B2Apparatus for downhole near-bit wireless transmissionINST GEOLOGY & GEOPHYSICS CAS·Filed 2017·Granted Oct 1, 2019·0 cites·6 claims
4144US2022228323A1Construction process for quickly and integrally replacing damaged pavement slab without suspending flights of civil aviationCHINA RAILWAY BEIJING ENG GROUP CO LTD·Filed 2021·Application pending·0 cites
4243US10120795B2Wear-leveling nandflash memory reading/writing methodINST GEOLOGY & GEOPHYSICS CAS·Filed 2017·Granted Nov 6, 2018·0 cites·6 claims
4342US10030504B2Receiving apparatus suitable for azimuthally acoustic logging while drillingINST GEOLOGY & GEOPHYSICS CAS·Filed 2017·Granted Jul 24, 2018·0 cites·10 claims
4442US2018202287A1Sinusoidal excitation method and apparatus for multi-pole acoustic logging while drillingINST GEOLOGY & GEOPHYSICS CAS·Filed 2017·Application pending·0 cites
4539US11002128B2Gravity acceleration measurement apparatus and extraction method in a rotating stateINST GEOLOGY & GEOPHYSICS CAS·Filed 2016·Granted May 11, 2021·0 cites·11 claims
4639US10928530B1Method for synchronizing acoustic asynchronous serial signals while drillingINST GEOLOGY & GEOPHYSICS CAS·Filed 2020·Granted Feb 23, 2021·0 cites·8 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →