Inventor · disambiguated record
Weichang Li
Also filed as: LI WEICHANG
18 granted patents·33 pending applications·52 citations·filing 2012–2025
90Inventor score
Top patents by PatentIndex Score
51 records- 0191US12085687B2Model-constrained multi-phase virtual flow metering and forecasting with machine learningSAUDI ARABIAN OIL CO·Filed 2022·Granted Sep 10, 2024·4 cites·20 claims
- 0291US10845494B2Virtual source redatuming using radiation pattern correctionSAUDI ARABIAN OIL CO·Filed 2018·Granted Nov 24, 2020·6 cites·20 claims
- 0390US11352879B2Collaborative sensing and prediction of source rock propertiesSAUDI ARABIAN OIL CO·Filed 2018·Granted Jun 7, 2022·13 cites·30 claims
- 0489US11092709B2Use of wavelet cross-correlation for virtual source denoisingSAUDI ARABIAN OIL CO·Filed 2017·Granted Aug 17, 2021·4 cites·20 claims
- 0586US11243322B2Automated system and methods for adaptive robust denoising of large-scale seismic data setsSAUDI ARABIAN OIL CO·Filed 2018·Granted Feb 8, 2022·4 cites·20 claims
- 0686US9696442B2Method for estimating subsurface properties from geophysical survey data using physics-based inversionLI WEICHANG·Filed 2014·Granted Jul 4, 2017·15 cites·8 claims
- 0785US10429350B2Photoacoustic gas detectionSAUDI ARABIAN OIL CO·Filed 2018·Granted Oct 1, 2019·3 cites·13 claims
- 0882US12223692B2Method and system for image-based reservoir property estimation using machine learningARAMCO SERVICES CO·Filed 2022·Granted Feb 11, 2025·2 cites·14 claims
- 0980US2025363356A1Physics-constrained deep learning joint inversionSAUDI ARABIAN OIL CO·Filed 2025·Application pending·0 cites
- 1078US11828168B2Method and system for correcting and predicting sonic well logs using physics-constrained machine learningSAUDI ARABIAN OIL CO·Filed 2021·Granted Nov 28, 2023·1 cites·20 claims
- 1168US2024143564A1Automated quality control of well log dataSAUDI ARABIAN OIL CO·Filed 2023·Application pending·0 cites
- 1266US12430795B2Automated wellhead monitoring using imaging and computer visionSAUDI ARABIAN OIL CO·Filed 2023·Granted Sep 30, 2025·0 cites·20 claims
- 1366US11898901B2Method and system for mapping fiber optic distributed acoustic sensing measurements to particle motionARAMCO SERVICES CO·Filed 2022·Granted Feb 13, 2024·0 cites·20 claims
- 1462US2025383466A1Systems and methods for multi-offset seismic profilingSAUDI ARABIAN OIL CO·Filed 2024·Application pending·0 cites
- 1562US2021264262A1Physics-constrained deep learning joint inversionSAUDI ARABIAN OIL CO·Filed 2020·Application pending·0 cites
- 1661US2023142742A1Determining multiphase fluid flow propertiesSAUDI ARABIAN OIL CO·Filed 2022·Application pending·0 cites
- 1759US12123299B2Quantitative hydraulic fracturing surveillance from fiber optic sensing using machine learningSAUDI ARABIAN OIL CO·Filed 2022·Granted Oct 22, 2024·0 cites·17 claims
- 1859US12098632B2System and method for well log repeatability verificationARAMCO SERVICES CO·Filed 2022·Granted Sep 24, 2024·0 cites·17 claims
- 1959US2025005443A1System and method for automated and accurate core photos labeling in machine learning based core properties predictionSAUDI ARABIAN OIL CO·Filed 2023·Application pending·0 cites
- 2058US2025076272A1System and method to accelerate core images acquisition and processing using machine learningARAMCO SERVICES CO·Filed 2023·Application pending·0 cites
- 2158US2025044469A1Method and system for kinematics-driven deep learning framework for seismic velocity estimationARAMCO SERVICES CO·Filed 2023·Application pending·0 cites
- 2256US2022351037A1Method and system for spectroscopic prediction of subsurface properties using machine learningSAUDI ARABIAN OIL CO·Filed 2022·Application pending·0 cites
- 2355US12359554B2Real-time multimodal radiometry for subsurface characterization during high-power laser operationsSAUDI ARABIAN OIL CO·Filed 2021·Granted Jul 15, 2025·0 cites·20 claims
- 2455US2025129704A1Identification and Characterization of Geologic Features in Carbonate ReservoirSAUDI ARABIAN OIL CO·Filed 2023·Application pending·0 cites
- 2554US12394183B2Generating training samples via 3D modeling for greenhouse gas emission detectionSAUDI ARABIAN OIL CO·Filed 2022·Granted Aug 19, 2025·0 cites·18 claims
- 2654US2025060499A1Method for real-time fractures detection using drill bit as sourceARAMCO SERVICES CO·Filed 2023·Application pending·0 cites
- 2754US2025291086A1Systems and methods for well property generation using pressure, volume, and temperature data derived from multiple sources and timesARAMCO SERVICES CO·Filed 2024·Application pending·0 cites
- 2853US12223016B2System and method using machine learning for automated casing and/or tubing inspection log interpretationSAUDI ARABIAN OIL CO·Filed 2022·Granted Feb 11, 2025·0 cites·20 claims
- 2953US2024354474A1System and method for modeling natural fracture networksSAUDI ARABIAN OIL CO·Filed 2023·Application pending·0 cites
- 3053US2023408718A1Method and system for generalizable deep learning framework for seismic velocity estimation robust to survey configurationARAMCO SERVICES CO·Filed 2022·Application pending·0 cites
- 3152US10809229B2Photoacoustic gas detectionSAUDI ARABIAN OIL CO·Filed 2018·Granted Oct 20, 2020·0 cites·16 claims
- 3251US2023288592A1Method for predicting a seismic modelSAUDI ARABIAN OIL CO·Filed 2022·Application pending·0 cites
- 3350US2025382872A1System and method for flow rate data determinationSAUDI ARABIAN OIL CO·Filed 2024·Application pending·0 cites
- 3449US2025369337A1System and method for automatic conversion of interpreted features on borehole images to digital labeling for deep learningSAUDI ARABIAN OIL CO·Filed 2024·Application pending·0 cites
- 3549US2025076273A1Method and system for determining rock objects in petrographic data using machine learningARAMCO SERVICES CO·Filed 2023·Application pending·0 cites
- 3649US2025059864A1Methods and systems for machine learning based drilling fluid treatment response predictionARAMCO SERVICES CO·Filed 2023·Application pending·0 cites
- 3748US12449561B2Physics-driven deep learning inversion coupled to fluid flow simulatorsSAUDI ARABIAN OIL CO·Filed 2020·Granted Oct 21, 2025·0 cites·20 claims
- 3848US2023125277A1Integration of upholes with inversion-based velocity modelingSAUDI ARABIAN OIL CO·Filed 2021·Application pending·0 cites
- 3948US2025362425A1Methods and systems for grain density and porosity determination for planned wellsSAUDI ARABIAN OIL CO·Filed 2024·Application pending·0 cites
- 4047US2022325613A1System and method for petrophysical modeling automation based on machine learningSAUDI ARABIAN OIL CO·Filed 2022·Application pending·0 cites
- 4147US2024093600A1Quantitative Prediction and Sorting of Carbon Underground Treatment and Sequestration of Potential FormationsSAUDI ARABIAN OIL CO·Filed 2022·Application pending·0 cites
- 4246US2025101850A1System and method for matching bed boundaries and depth between core and well logsARAMCO SERVICES CO·Filed 2023·Application pending·0 cites
- 4346US2025067172A1System and method for automatic well log normalization in multiple wellsARAMCO SERVICES CO·Filed 2023·Application pending·0 cites
- 4442US2023193751A1Method and system for generating formation property volume using machine learningARAMCO SERVICES CO·Filed 2021·Application pending·0 cites
- 4542US2024026784A1System and method for rapid well log validationARAMCO SERVICES CO·Filed 2022·Application pending·0 cites
- 4642US2023184087A1Multi-modal and Multi-dimensional Geological Core Property Prediction using Unified Machine Learning ModelingSAUDI ARABIAN OIL CO·Filed 2021·Application pending·0 cites
- 4739US2015219530A1Systems and methods for event detection and diagnosisEXXONMOBIL RES & ENG CO·Filed 2014·Application pending·0 cites
- 4838US2014172368A1Flame instability detection and identification in industrial furnacesLI WEICHANG·Filed 2013·Application pending·0 cites
- 4938US2014172370A1Flame instability detection and identification of unstable burners in industrial furnacesLI WEICHANG·Filed 2013·Application pending·0 cites
- 5037US2013110485A1Determining Interwell CommunicationLI WEICHANG·Filed 2012·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →