Resistivity imaging using EM propagation measurements
US-12578497-B2 · Mar 17, 2026 · US
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Sun Keli patents
Sun Keli is listed as an inventor on 22 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sun Keli |
| Total patents | 22 |
| First publication | Jun 16, 2015 |
| Latest publication | Mar 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Machine learning based formation evaluation
US-2026009925-A1 · Jan 8, 2026 · US
System and methods of selecting measurement channels
US-2025370153-A1 · Dec 4, 2025 · US
Logging tool channel prioritization
US-2025284022-A1 · Sep 11, 2025 · US
Resistivity imaging using em propagation measurements
US-2025199193-A1 · Jun 19, 2025 · US
Logging tool channel prioritization
US-2025180772-A1 · Jun 5, 2025 · US
Estimating em lwd measurement uncertainty using machine learning
US-2025110253-A1 · Apr 3, 2025 · US
Method for making directional resistivity measurements of a subterranean formation
US-2023393299-A1 · Dec 7, 2023 · US
Automatic model selection through machine learning
US-2023041525-A1 · Feb 9, 2023 · US
Earth model generation via measurements
US-11255994-B2 · Feb 22, 2022 · US
Recent patents
Latest publications not already listed above.
Systems and methods for determining dielectric constant or resistivity from electromagnetic propagation measurement using contraction mapping
US-10450861-B2 · Oct 22, 2019 · US
Earth model generation via measurements
US-2019265373-A1 · Aug 29, 2019 · US
Method for selecting bed boundaries and log squaring using electromagnetic measurements
US-10370963-B2 · Aug 6, 2019 · US
Methods, computer-readable media, and systems for applying 1-dimensional (1D) processing in a non-1D formation
US-10323498-B2 · Jun 18, 2019 · US
Method for determining triaxial conductivity with arbitrary orientation using multiaxial electromagnetic measurements
US-10157167-B2 · Dec 18, 2018 · US
Method and apparatus for determining formation properties using non-directional electromagnetic measurements in high angle or horizontal wells
US-9945977-B2 · Apr 17, 2018 · US
Method and Apparatus for Determining Formation Properties Using Non-Directional Electromagnetic Measurements in High Angle or Horizontal Wells
US-2016252643-A1 · Sep 1, 2016 · US
Method for Selecting Bed Boundaries and Log Squaring Using Electromagnetic Measurements
US-2016245080-A1 · Aug 25, 2016 · US
Methods, Computer-Readable Media, and Systems for Applying 1-Dimensional (1D) Processing in a Non-1D Formation
US-2016237801-A1 · Aug 18, 2016 · US
Method for Determining Triaxial Conductivity with Arbitrary Orientation Using Multiaxial Electromagnetic Measurements
US-2016230511-A1 · Aug 11, 2016 · US
Systems and Methods for Determining Dielectric Constant or Resistivity from Electromagnetic Propagation Measurement Using Contraction Mapping
US-2016170069-A1 · Jun 16, 2016 · US
Multilevel workflow method to extract resistivity anisotropy data from three-dimensional induction measurements
US-9057797-B2 · Jun 16, 2015 · US
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