Inventor
DAI JUNWEN
US20 patents
Patents
20 patentsUS11976546B2May 7, 2024
Deep learning methods for wellbore pipe inspection
HALLIBURTON ENERGY SERVICES INC2 citations72
US11939857B1Mar 26, 2024
Three-dimensional inversion of multi-component electromagnetic measurements using a fast proxy model
HALLIBURTON ENERGY SERVICES INC2 citations72
US11500119B2Nov 15, 2022
Multi-zone processing of pipe inspection tools
HALLIBURTON ENERGY SERVICES INC2 citations72
US11353617B1Jun 7, 2022
Deep learning methods for wellbore leak detection
HALLIBURTON ENERGY SERVICES INC5 citations72
US11181659B2Nov 23, 2021
Pipe thickness inversion using a fast forward model
HALLIBURTON ENERGY SERVICES INC3 citations72
US11549358B2Jan 10, 2023
Deep learning methods for enhancing borehole images
HALLIBURTON ENERGY SERVICES INC0 citations62
US12312935B2May 27, 2025
Three-dimensional inversion of multi-component electromagnetic measurements using a fast proxy model
HALLIBURTON ENERGY SERVICES INC0 citations61
US11852006B2Dec 26, 2023
Downhole tubular inspection using partial-saturation eddy currents
HALLIBURTON ENERGY SERVICES INC0 citations61
US11693144B2Jul 4, 2023
Downhole tubular inspection combining partial saturation and remote field eddy currents
HALLIBURTON ENERGY SERVICES INC0 citations61
US10982531B2Apr 20, 2021
Assessing expandable sand screens using electromagnetic tool
HALLIBURTON ENERGY SERVICES INC0 citations60
US12541036B2Feb 3, 2026
Multi-channel machine learning model-based inversion
HALLIBURTON ENERGY SERVICES INC0 citations59
US11914096B2Feb 27, 2024
Multi-channel machine learning model-based inversion
HALLIBURTON ENERGY SERVICES INC0 citations59
US11333787B2May 17, 2022
Electromagnetic insulating component used in well logging tool pad
HALLIBURTON ENERGY SERVICES INC0 citations59
US12013370B2Jun 18, 2024
Electromagnetic pipe inspection inversion with adaptive filter for artifact removal
HALLIBURTON ENERGY SERVICES INC0 citations51
US11905818B2Feb 20, 2024
Deep learning methods for wellbore pipe inspection
HALLIBURTON ENERGY SERVICES INC0 citations51
US12099035B2Sep 24, 2024
Reconfigurable downhole pipe inspection tool
HALLIBURTON ENERGY SERVICES INC0 citations50
US12044655B2Jul 23, 2024
Downhole well pipe inspection using optimized inspection tools
HALLIBURTON ENERGY SERVICES INC0 citations50
US11814945B2Nov 14, 2023
Downhole nested pipe inspection using hybrid frequency and time domain logging technique
HALLIBURTON ENERGY SERVICES INC0 citations50
US11781417B2Oct 10, 2023
Identifying corrosion from electromagnetic corrosion measurements and high-resolution circumferential measurements
HALLIBURTON ENERGY SERVICES INC0 citations50
US12571297B2Mar 10, 2026
Data-driven constrained model for corrosion inspection tools
HALLIBURTON ENERGY SERVICES INC0 citations49