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physics.geo-ph2026
Mud-Standoff Effect Correction Based on Open-Short Calibration and Resistivity Consistency-Constrained Iterative Inversion for Oil-Based Mud Imagers
Li Fengfeng, Feng Zhou, Wu Hongliang +4
We propose a mud-standoff effect correction method and a set of approximate apparent resistivity inversion methods suitable for oil-based mud micro-resistivity imaging logging. To…
physics.geo-ph2025
Modeling Transient Electromagnetic Logging Using Sine Transform and Levin-Sidi Extrapolation
Feng-Feng Li
Transient electromagnetic logging (TEL) is of great significance for detecting deep formation structures outside the wellbore. Forward modeling using analytical solutions requires…