Inventor

LI WEICHANG

US21 patents

⚠️ This page may combine multiple inventors who share the name “LI WEICHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LI WEICHANG

SAUDI ARABIAN OIL CO

Collaborative sensing and prediction of source rock properties

Automated system and methods for adaptive robust denoising of large-scale seismic data sets

Use of wavelet cross-correlation for virtual source denoising

Model-constrained multi-phase virtual flow metering and forecasting with machine learning

Virtual source redatuming using radiation pattern correction

Photoacoustic gas detection

Automated wellhead monitoring using imaging and computer vision

Quantitative hydraulic fracturing surveillance from fiber optic sensing using machine learning

Method and system for correcting and predicting sonic well logs using physics-constrained machine learning

Machine-learning based rig-site on-demand drilling mud characterization, property prediction, and optimization

Physics-driven deep learning inversion coupled to fluid flow simulators

Real-time multimodal radiometry for subsurface characterization during high-power laser operations

Managing training wells for target wells in machine learning

Photoacoustic gas detection

Generating training samples via 3D modeling for greenhouse gas emission detection

System and method using machine learning for automated casing and/or tubing inspection log interpretation

ARAMCO SERVICES CO

Method and system for image-based reservoir property estimation using machine learning

Method and system for mapping fiber optic distributed acoustic sensing measurements to particle motion

System and method for well log repeatability verification

Automated methods for generating labeled benchmark data set of geological thin-section images for machine learning and geospatial analysis

LI WEICHANG

Method for estimating subsurface properties from geophysical survey data using physics-based inversion