D. Omeragic

Most-cited papers

1. New Directional Electromagnetic Tool For Proactive Geosteering And Accurate Formation Evaluation While Drilling

   Qi-Ming Li, D. Omeragic, Larry Chou, Li-Bo Yang +1 more

   2005103 citations

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2. Space mapping optimization of waveguide filters using finite element and mode-matching electromagnetic simulators

   J. W. Bandler, R. M. Biernacki, S.-H. Chen, D. Omeragic

   1997IEEE MTT-S International Microwave Symposium Digest45 citations

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3. Electromagnetic optimization of 3-D structures

   J. Bandler, R. M. Biernacki, Shao-Hua Chen, L. W. Hendrick +1 more

   199743 citations

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4. Deep Directional Electromagnetic Measurements for Optimal Well Placement

   D. Omeragic, Qi-Ming Li, Larry Chou, Li-Bo Yang +8 more

   200533 citations

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5. Sensitivity maps for metal detector design

   P. Silvester, D. Omeragic

   1996IEEE Transactions on Geoscience and Remote Sensing27 citations

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6. High-Fidelity Real-Time Imaging With Electromagnetic Logging-While-Drilling Measurements

   M. Thiel, D. Omeragic

   2017IEEE Transactions on Computational Imaging25 citations

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7. Looking ahead of the bit while drilling: from vision to reality

   M. Constable, F. Antonsen, S. O. Stalheim, P. Olsen +15 more

   201625 citations

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8. Inversion -Based Workflow for Quantitative Interpretation of the New-Generation Oil-Based-Mud Resistivity Imager

   Yong-hua Chen, D. Omeragic, T. Habashy, R. Bloemenkamp +3 more

   201424 citations

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9. Differentiation of finite element solutions of the Poisson equation

   Peter P. Silvester, D. Omeragic

   1992Digest of the Fifth Biennial IEEE Conference on Electromagnetic Field Computation23 citations

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10. Real-Time Interpretation of Formation Structure from Directional EM Measurements

    D. Omeragic, T. Habashy, C. Esmersoy, Qi-Ming Li +1 more

    200620 citations

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11. 2D Reservoir Imaging Using Deep Directional Resistivity Measurements

    M. Thiel, Michael S. Bower, D. Omeragic

    201818 citations

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12. 3D Reservoir Characterization and Well Placement in Complex Scenarios Using LWD Directional EM Measurements

    D. Omeragic, T. Habashy, Yong-hua Chen, V. Polyakov +4 more

    200917 citations

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13. Space mapping optimization of waveguide filters using finite element and mode‐matching electromagnetic simulators

    J. W. Bandler, R. M. Biernacki, S.-H. Chen, D. Omeragic

    199916 citations Open access

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14. Workflow to Image Unconformities with Deep Electromagnetic LWD Measurements Enables Well Placement in Complex Scenarios

    C. Dupuis, D. Omeragic, Yong-hua Chen, T. Habashy

    201315 citations

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15. Numerical differentiation in magnetic field postprocessing

    D. Omeragic, Peter P. Silvester

    199615 citations

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16. 2.5D FD modeling of EM directional propagation tools in high‐angle and horizontal wells

    Yong-hua Chen, D. Omeragic, V. Druskin, Chih-Hao Kuo +3 more

    201113 citations

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17. Sensitivities of Directional Electromagnetic Measurements For Well Placement And Formation Evaluation While Drilling

    D. Omeragic, A. Dumont, C. Esmersoy, T. Habashy +5 more

    200613 citations

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18. 2D lateral imaging inversion for directional electromagnetic logging-while-drilling measurements

    M. Thiel, D. Omeragic

    2019Geophysics12 citations

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19. A Deep-Resistivity Logging-While-Drilling Device for Proactive Geosteering

    J. Seydoux, J. Tabanou, L. Ortenzi, J. Denichou +4 more

    200412 citations

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20. Progress in differentiation of approximate data

    D. Omeragic, P. Silvester

    199611 citations

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21. A Novel High-Definition Inversion of Deep Directional Electromagnetic Measurements While-Drilling Enhances Layered Reservoir Mapping

    Yan-Kai Xu, D. Omeragic, M. Thiel, R. Dua +7 more

    201810 citations

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22. Inversion-Based Workflow to Image Faults Crossed by the Wellbore Using Deep Directional Resistivity Provides New Way of Understanding Complex Formations

    C. Dupuis, D. Omeragic, Yong-hua Chen, T. Habashy

    201410 citations

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23. Evaluation of Resistivity Anisotropy And Formation Dip From Directional Electromagnetic Tools While Drilling

    Ke-Li Sun, D. Omeragic, C. C. Minh, J. Rasmus +6 more

    201010 citations

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24. 3D Reservoir Characterization And Well Placement In Complex Scenarios Using Azimuthal Measurements While Drilling

    D. Omeragic, T. Habashy, Yong-hua Chen, V. Polyakov +4 more

    20099 citations

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25. Bed-Boundary Effect Removal to Aid Formation Resistivity Interpretation from LWD Propagation Measurements at All Dip Angles

    Jian Yang, D. Omeragic, Cheng-Bing Liu, Qi-Ming Li +1 more

    20059 citations

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26. A TWO‐DIMENSIONAL ZHU—ZIENKIEWICZ METHOD FOR GRADIENT RECOVERY FROM FINITE‐ELEMENT SOLUTIONS

    P. Silvester, D. Omeragic

    19939 citations

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27. Azimuthal Imaging Using Deep-Directional Resistivity Measurements Reveals 3D Reservoir Structure

    M. Thiel, D. Omeragic

    20188 citations

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28. Use of apparent thickness for preprocessing of low-frequency electromagnetic data in inversion-based multibarrier evaluation workflow

    S. Omar, D. Omeragic

    20188 citations

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29. Automated Resistivity Inversion for Efficient Formation Evaluation in High-Angle and Horizontal Wells

    Ke-Li Sun, C. Morriss, J. Rasmus, Koji Ito +6 more

    20147 citations

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30. Robust nonlinear parametric Gauss-Newton inversion for well-logging applications

    M. Thiel, D. Omeragic, T. Habashy

    20127 citations

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31. Inversion-Based Workflows For Interpretation Of Nuclear Density Images In High-Angle And Horizontal Wells

    Sushil Shetty, D. Omeragic, T. Habashy, J. Miles +3 more

    20127 citations

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32. Nitsche-type Mortaring for Maxwell's Equations

    K. Hollaus, D. Feldengut, M. Wabro, D. Omeragic

    20107 citations

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33. SINGULAR AND NEAR‐SINGULAR INTEGRALS IN HIGH‐PRECISION DERIVATIVE COMPUTATION

    D. Omeragic, P. Silvester

    19957 citations

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34. QUANTITATIVE INTERPRETATION OF OIL-BASE MUD MICRORESISTIVITY IMAGER VIA ARTIFICIAL NEURAL NETWORKS

    Zikri Bayraktar, D. Omeragic, Yong-hua Chen

    2019SPWLA 60th Annual Logging Symposium Transactions6 citations

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35. Inversion-based workflow for oilfield nested multicasing evaluation using electromagnetic low-frequency measurements

    S. Omar, D. Omeragic

    20176 citations Open access

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36. Resistivity Anisotropy and Formation Dip Evaluation in Vertical and Low Angle Wells using LWD Directional Electromagnetic Measurements

    M. Horstmann, Ke-Li Sun, P. Berger, P. Olsen +4 more

    20156 citations

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37. Triaxial Induction Interpretation in Horizontal Wells: Mapping Boundaries, and Characterizing Anisotropy and Fractures

    D. Omeragic, Zikri Bayraktar, M. Thiel, T. Habashy +3 more

    20156 citations

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38. Net pay Optimization and Improved Reservoir Mapping From Ultra-Deep Look Around LWD-measurements

    F. Antonsen, P. Olsen, S. O. Stalheim, M. Constable +8 more

    20146 citations

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39. Characterizing Teardrop Invasion in Horizontal Wells in the Presence of Boundaries using LWD Directional Resistivity Measurements

    D. Omeragic, Lin Sun, V. Polyakov, Yong-hua Chen +5 more

    20136 citations

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40. Geosteering Using New Directional Electromagnetic Measurements and a 3D Rotary Steerable System on the Veslefrikk Field, North Sea.

    M. Wiig, E. Berg, Jostein M. Kjaerefjord, M. Saltnes +8 more

    20056 citations

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41. Geosteering in Complex Mature Fields Through Integration of 3D Multi-Scale LWD-Data, Geomodels, Surface and Time-Lapse Seismic

    F. Antonsen, M. E. D. de Oliveira, S. Petersen, R. Metcalfe +11 more

    20185 citations

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42. Reservoir scale resistivity anisotropy evaluation in vertical and low-angle wells using deep-directional resistivity LWD measurements

    S. Omar, M. Thiel, D. Omeragic

    20175 citations

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43. Eccentricity Effect of a Transverse Magnetic Dipole In a Conductive Borehole In a Homogeneous Isotropic Formation

    D. Homan, T. Barber, S. Bonner, G. Minerbo +2 more

    20035 citations

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44. Differentiation of finite element solutions to non‐linear problems

    D. Omeragic, P. Silvester

    20005 citations

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45. Ultra-Deep LWD-Resistivity is Essential to Map Reservoir Structure and Fluid Contacts in a Two-Branched Horizontal Producer

    F. Antonsen, M. E. D. de Oliveira, K. Hermanrud, C. A. Luna +11 more

    20184 citations

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46. Optimal coil design for well-logging applications

    J. Goswami, Bradley R. Underwood, D. Omeragic, Jacques Tabanou

    2001IEEE Antennas and Propagation Society International Symposium. 2001 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.01CH37229)4 citations

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47. Differentiation algorithms for soft magnetic material models

    P. Silvester, D. Omeragic

    19934 citations

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48. New Generation of Ultra-High Definition Directional Propagation Resistivity for Real Time Reservoir Characterization and Geosteering-While-Drilling

    Ke-Li Sun, M. Thiel, Ettore Mirto, Sarwa Tan +20 more

    2021Day 3 Tue, November 30, 20213 citations

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49. ENHANCING THE LOOK-AHEAD-OF-THE-BIT CAPABILITIES OF DEEP DIRECTIONAL RESISTIVITY MEASUREMENTS WHILE DRILLING

    M. Thiel, D. Omeragic, J. Seydoux

    2019SPWLA 60th Annual Logging Symposium Transactions3 citations

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50. Fast 2D Inversion for Enhanced Real-Time Reservoir Mapping While Drilling

    M. Thiel, C. Dupuis, D. Omeragic

    20163 citations

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