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Simple MATLAB and Python Scripts for Multi-Exponential Analysis

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posted on 2024-05-13, 12:18 authored by Armin Afrough, Rasoul MokhtariRasoul Mokhtari, Karen Louise FeilbergKaren Louise Feilberg

MATLAB and Python functions and scripts for regularized multi-exponential analysis of 1D and 2D data are presented. Open-architecture simple codes transform multi-exponential decay data to their decay lifetime distributions. Examples from magnetic resonance relaxation of a Danish North Sea crude oil sample, as a complex fluid, and water/oil mixture in North Sea reservoir chalk are presented in addition to test problems.

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Danish Offshore Technology Centre

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    DTU Offshore

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    Keywords

    NMRRelaxationExponential AnalysisMultiexponential decayExponential decayinverse problemsmagnetic resonance relaxation

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    BSD 3-Clause

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