All Stories

  1. Joint petrophysical interpretation of multidetector nuclear measurements in the presence of invasion, shoulder-bed, and well-deviation effects

    Article • Geophysics, January 2017, Society of Exploration Geophysicists

    Carlos Torres-Verdin

  2. Interfacial polarization of disseminated conductive minerals in absence of redox-active species — Part 1: Mechanistic model and validation

    Article • Geophysics, March 2016, Society of Exploration Geophysicists

    Carlos Torres-Verdin

  3. Inversion-based interpretation of logging-while-drilling gamma-ray spectroscopy measurements

    Article • Geophysics, January 2016, Society of Exploration Geophysicists

    Carlos Torres-Verdin

  4. Forward and backward amplitude and phase estimation method for dispersion analysis of borehole sonic measurements

    Article • Geophysics, May 2015, Society of Exploration Geophysicists

    Mr Pawel J Matuszyk, Carlos Torres-Verdin

  5. Joint interpretation and uncertainty analysis of petrophysical properties in unconventional shale reservoirs

    Article • Interpretation, February 2015, Society of Exploration Geophysicists

    Carlos Torres-Verdin

  6. Introduction to special section: Geologic, geophysical, and petrophysical interpretation of core data and well logs

    Article • Interpretation, February 2015, Society of Exploration Geophysicists

    Carlos Torres-Verdin

  7. Pore-scale modeling of electrical resistivity and permeability in FIB-SEM images of organic mudrock

    Article • Geophysics, September 2014, Society of Exploration Geophysicists

    Carlos Torres-Verdin

  8. Electrical conductivity, induced polarization, and permeability of the Fontainebleau sandstone

    Article • Geophysics, September 2014, Society of Exploration Geophysicists

    Carlos Torres-Verdin

  9. 1D radial inversion of multidetector logging-while-drilling Sigma measurements

    Article • Geophysics, September 2014, Society of Exploration Geophysicists

    Carlos Torres-Verdin

  10. Inversion-based detection of bed boundaries for petrophysical evaluation with well logs: Applications to carbonate and organic-shale formations

    Article • Interpretation, August 2014, Society of Exploration Geophysicists

    Carlos Torres-Verdin

  11. Rapid forward modeling of multidetector logging-while-drilling Sigma measurements

    Article • Geophysics, July 2014, Society of Exploration Geophysicists

    Carlos Torres-Verdin

  12. Field examples of the joint petrophysical inversion of resistivity and nuclear measurements acquired in high-angle and horizontal wells

    Article • Geophysics, May 2014, Society of Exploration Geophysicists

    Carlos Torres-Verdin, Olabode Ijasan

  13. Frequency-domain simulation of logging-while-drilling borehole sonic waveforms

    Article • Geophysics, March 2014, Society of Exploration Geophysicists

    Mr Pawel J Matuszyk, Carlos Torres-Verdin

  14. Petrophysical rock classification in the Cotton Valley tight-gas sandstone reservoir with a clustering pore-system orthogonality matrix

    Article • Interpretation, February 2014, Society of Exploration Geophysicists

    Carlos Torres-Verdin

  15. Inversion-based petrophysical interpretation of logging-while-drilling nuclear and resistivity measurements

    Article • Geophysics, November 2013, Society of Exploration Geophysicists

    Carlos Torres-Verdin, Olabode Ijasan

  16. Interpretation of porosity and fluid constituents from well logs using an interactive neutron-density matrix scale

    Article • Interpretation, November 2013, Society of Exploration Geophysicists

    Carlos Torres-Verdin, Olabode Ijasan

  17. Interpretation of hydraulic rock types with resistivity logs in Tertiary deepwater turbidite reservoirs: Pore-scale modeling verified with field observations in the Gulf of Mexico, USA

    Article • Interpretation, November 2013, Society of Exploration Geophysicists

    Carlos Torres-Verdin

  18. Frequency-domain finite-element simulations of 2D sonic wireline borehole measurements acquired in fractured and thinly bedded formations

    Article • Geophysics, July 2013, Society of Exploration Geophysicists

    Mr Pawel J Matuszyk, Carlos Torres-Verdin

  19. Sensitivity analysis for the appraisal of hydrofractures in horizontal wells with borehole resistivity measurements

    Article • Geophysics, July 2013, Society of Exploration Geophysicists

    Carlos Torres-Verdin

  20. Improved estimation of mineral and fluid volumetric concentrations in thinly bedded carbonate formations

    Article • Geophysics, July 2013, Society of Exploration Geophysicists

    Carlos Torres-Verdin

  21. Fast modeling of borehole neutron porosity measurements with a new spatial transport-diffusion approximation

    Article • Geophysics, May 2013, Society of Exploration Geophysicists

    Carlos Torres-Verdin, Olabode Ijasan

  22. Simulation of borehole-eccentered triaxial induction measurements using a Fourier hp finite-element method

    Article • Geophysics, January 2013, Society of Exploration Geophysicists

    Carlos Torres-Verdin

  23. Estimation of dynamic petrophysical properties of water-bearing sands invaded with oil-base mud from the interpretation of multiple borehole geophysical measurements

    Article • Geophysics, November 2012, Society of Exploration Geophysicists

    Carlos Torres-Verdin

  24. Inversion-based method for interpretation of logging-while-drilling density measurements acquired in high-angle and horizontal wells

    Article • Geophysics, July 2012, Society of Exploration Geophysicists

    Carlos Torres-Verdin

  25. Improved estimation of mineral and fluid volumetric concentrations from well logs in thinly bedded and invaded formations

    Article • Geophysics, May 2012, Society of Exploration Geophysicists

    Carlos Torres-Verdin

  26. Multiphysics borehole geophysical measurements, formation evaluation, petrophysics, and rock physics — Introduction

    Article • Geophysics, May 2012, Society of Exploration Geophysicists

    Carlos Torres-Verdin