Adjoint-Based Borehole Acoustic First-Arrival Traveltime Tomography for Near-Borehole 3D Slowness Reconstruction: Method and Applications
Adjoint-state first-arrival traveltime tomography for 3D near-borehole slowness reconstruction.
Borehole acoustic traveltime tomography with the adjoint-state method for near-borehole slowness reconstruction
Adjoint-state borehole acoustic traveltime tomography for near-borehole slowness reconstruction.
Finite-difference modeling of multipole borehole acoustic waveforms in cracked porous formations
Finite-difference modeling of multipole borehole acoustic waveforms in cracked porous formations.
Adjoint-State Borehole Acoustic First-Arrival & Reflection Traveltime Tomography
Efficient adjoint-state traveltime tomography to reconstruct near- and far-borehole velocity from monopole first and reflected arrivals.
•
1 min read
Stoneley wave reflection and transmission across permeable formations and fractured zones: Comparison of analytical and numerical modeling results
Comparison of analytical and numerical modeling of Stoneley wave reflection and transmission across permeable and fractured formations.
Finite-Difference Modeling of Borehole Acoustic Waves in Porous Formations
A multi-physics finite-difference method for elastic, poroelastic, and poro-crack media, capturing Biot and squirt-flow dispersion and attenuation.
•
1 min read