J. Howard

Most-cited papers

1. Measuring gas hydrate formation and exchange with CO2 in Bentheim sandstone using MRI tomography

   G. Ersland, Jarle Husebø, A. Graue, B. A. Baldwin +2 more

   2010185 citations

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2. Using magnetic resonance imaging to monitor CH4 hydrate formation and spontaneous conversion of CH4 hydrate to CO2 hydrate in porous media.

   B. A. Baldwin, J. Stevens, J. Howard, A. Graue +5 more

   2009Magnetic Resonance Imaging113 citations

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3. Development of Layer Charge and Kinetics of Experimental Smectite Alteration

   J. Howard, D. Roy

   1985107 citations

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4. ConocoPhillips Gas Hydrate Production Test

   D. Schoderbek, H. Farrell, J. Howard, K. Raterman +4 more

   2013105 citations Open access

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5. Queen conch, Strombus gigas, in fished and unfished locations of the Bahamas: effects of a marine fishery reserve on adults, juveniles, and larval production

   Vera Beach, J. Howard

   1997Oceanographic Literature Review104 citations

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6. Nmr In Partially Saturated Rocks: Laboratory Insights On Free Fluid Index And Comparison With Borehole Logs

   J. Howard, W. Kenyon, C. Morriss, Chris Straley

   199586 citations

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7. Lithium and Potassium Saturation of Illite/Smectite Clays from Interlaminated Shales and Sandstones

   J. Howard

   198180 citations Open access

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8. Quantitative estimates of porous media wettability from proton NMR measurements.

   J. Howard

   1998Magnetic Resonance Imaging79 citations

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9. Proton magnetic resonance and pore size variations in reservoir sandstones

   J. Howard, William E. Kenyon, C. Straley

   199374 citations

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10. Determination of pore size distribution in sedimentary rocks by proton nuclear magnetic resonance

    J. Howard, W. Kenyon

    199273 citations

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11. MRI Visualization of Spontaneous Methane Production From Hydrates in Sandstone Core Plugs When Exposed to CO2

    A. Graue, B. Kvamme, B. A. Baldwin, J. Stevens +5 more

    200870 citations

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12. Pore-Size Distribution And NMR In Microporous Cherty Sandstones

    W. Kenyon, J. Howard, A. Sezginer, C. Straley +3 more

    198969 citations

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13. Porosimetry Measurement of Shale Fabric and Its Relationship to Illite/Smectite Diagenesis

    J. Howard

    199160 citations

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14. Determination of porosity types from NMR data and their relationship to porosity types derived from thin section

    M. Bowers, R. Ehrlich, J. Howard, W. Kenyon

    199556 citations

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15. Stochastic reconstruction, 3D characterization and network modeling of chalk

    M. Talukdar, O. Torsæter, Marios A. Ioannidis, J. Howard

    200255 citations

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16. Stochastic Reconstruction of Chalk from 2D Images

    M. Talukdar, O. Torsæter, M. Ioannidis, J. Howard

    200252 citations

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17. Magnetic resonance imaging of the development of fronts during spontaneous imbibition

    M. Fernø, Å. Haugen, S. Wickramathilaka, J. Howard +3 more

    201348 citations

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18. North Slope Hydrate Fieldtrial: CO2/CH4 Exchange

    D. Schoderbek, K. Martin, J. Howard, S. Silpngarmlert +1 more

    201247 citations

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19. Application of NMR Logging to Reservoir Characterization of Low-Resistivity Sands in the Gulf of Mexico1

    M. Hodgkins, J. Howard

    199947 citations

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20. Electrical Resistivity Index in Multiphase Flow through Porous Media

    S. Békri, J. Howard, J. Muller, P. Adler

    200344 citations

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21. EXPERIMENTAL HYDRATE FORMATION AND GAS PRODUCTION SCENARIOS BASED ON CO2 SEQUESTRATION.

    J. Stevens, J. Howard, B. A. Baldwin, G. Ersland +2 more

    200843 citations

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22. Comparative Study of Formation Evaluation Methods for Unconventional Shale Gas Reservoirs: Application to the Haynesville Shale (Texas)

    Thaimar Rocio Ramirez, J. Klein, R. Bonnie, J. Howard

    201135 citations

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23. Correlation of porosity types derived from NMR data and thin section image analysis in a carbonate reservoir

    M. Carr, R. Ehrlich, M. Bowers, J. Howard

    199629 citations Open access

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24. Influence of Authigenic-Clay Minerals on Permeability

    J. Howard

    199227 citations

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25. Measurements of Hydrate Formation in Sandstone

    J. Stevens, B. A. Baldwin, A. Graue, G. Ersland +2 more

    200824 citations

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26. Magnetic Resonance Imaging of Methane - Carbon Dioxide Hydrate Reactions in Sandstone Pores

    A. Graue, B. Kvamme, B. A. Baldwin, J. Stevens +4 more

    200622 citations

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27. Fracture distribution and basement structure from measurements of electrical resistivity in the basement of the Cajon Pass Scientific Drillhole, California

    P. Pezard, R. Anderson, J. Howard, S. Lüthi

    198822 citations

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28. Wettability and fluid saturations determined from NMR T1 distributions.

    J. Howard

    1994Magnetic Resonance Imaging20 citations

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29. An Experimental Study of Low Salinity Waterflooding and Spontaneous Imbibition

    S. Wickramathilaka, J. Howard, N. R. Morrow, J. Buckley

    201119 citations

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30. Environmentally Friendly CO2 Storage in Hydrate Reservoirs Benefits From Associated Spontaneous Methane Production

    A. Graue, B. Kvamme, B. A. Baldwin, J. Stevens +5 more

    200619 citations

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31. Nuclear magnetic resonance measurements of wettability and fluid saturations in chalk

    J. Howard

    199419 citations

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32. Quantifying Nanoporosity: Insights Revealed by Parallel and Multiscale Analyses

    Amanda C. Reynolds, R. Bonnie, Shaina Kelly, R. Krumm +1 more

    201816 citations

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33. Evaluation of clays and clay minerals for application to repository sealing

    D. Meyer, J. Howard, J. L. Howard, W. E. Coons +4 more

    198316 citations

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34. WETTABILITY CHARACTERIZATION BY NMR T2 MEASUREMENTS IN CHALK

    Else Johannesen, Marianne Steinsbø, J. Howard, A. Graue

    200613 citations

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35. Stochastic Reconstruction of Chalk Samples Containing Vuggy Porosity Using a Conditional Simulated Annealing Technique

    M. Talukdar, O. Torsæter, J. Howard

    200412 citations

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36. A unified effective medium modeling framework for quantitative characterization of hydrate reservoirs

    H. Pan, Hong-Bing Li, Xiu-Juan Wang, Jianchao Cai +3 more

    2022Geophysics10 citations

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37. Impacts From Fractures On Oil Recovery Mechanisms In Carbonate Rocks At Oil-Wet And Water-Wet Conditions - Visualizing Fluid Flow Across Fractures With MRI

    M. Fernø, G. Ersland, Å. Haugen, Elsebetta Johannesen +3 more

    200710 citations

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38. Influence of Shale Fabric on Illite/Smectite Diagenesis in the Oligocene Frio Formation, South Texas

    J. Howard

    198510 citations

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39. EVALUATION OF WETTABILITY DISTRIBUTIONS IN EXPERIMENTALLY AGED CORE

    Else Johannesen, J. Howard, A. Graue

    20089 citations

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40. Interpretation Of Oxygen Activation Logs For Detecting Water Flow In Producing And Injection Wells

    D. Mckeon, Scott, G. Patton, J. Howard

    19919 citations

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41. EFFECT OF SALINITY ON OIL RECOVERY BY SPONTANEOUS IMBIBITION

    N. Morrow, J. Howard

    20108 citations

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42. Uncertainty Quantification in Image Segmentation for Image-Based Rock Physics in a Shaly Sandstone

    J. Howard, S. Lin, Shenmin Zhang

    2019Petrophysics7 citations

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43. 18. ELECTRICAL CONDUCTION IN OCEANIC GABBROS, HOLE 735B, SOUTHWEST INDIAN RIDGE1

    P. Pezard, J. Howard, D. Goldberg

    19917 citations

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44. Combined Inversion Recovery and CPMG NMR Interpretation Method for More Accurate Quantification of Liquid Saturations in Organic Rich Mudstones

    R. Krumm, J. Howard

    2019Proceedings of the 7th Unconventional Resources Technology Conference5 citations

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45. LAS PESQUERÍAS DE MOLUSCOS EN LA COSTA CARIBEÑA DE HONDURAS Y NICARAGUA

    C. Mackenzie, L. Stehlik, J. Howard

    20015 citations

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46. Permeability From Nuclear Magnetic Resonance Logging In A Gas-Condensate Field

    J. Howard, J. Williams, D. C. Thorpe

    19975 citations

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47. 9. CLAY CONDUCTION AND PORE STRUCTURE OF OCEANIC BASALTS FROM DSDP/ODP HOLE 504B1

    P. Pezard, J. Howard, M. Lovell

    19894 citations

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48. 3 D MAPPING OF PORE AND ORGANIC MATTER DISTRIBUTIONS IN UNCONVENTIONAL RESERVOIRS UTILIZING A DIGITAL ROCKS APPROACH

    A. Fogden, J. Middleton, T. Mckay, S. Latham +4 more

    20143 citations

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49. ULTRASONIC VELOCITY MEASUREMENTS DURING EXPERIMENTAL CH 4 HYDRATE FORMATION AND CO 2 EXCHANGE

    J. Howard, K. Hester, J. Stevens, ConocoPhillips +1 more

    20113 citations

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50. THE SIGNIFICANCE OF WETTABILITY AND FRACTURE PROPERTIES ON OIL RECOVERY EFFICIENCY IN FRACTURED CARBONATES

    Fernø, Graue, J. Howard

    20083 citations

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