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Thomas Gentzis publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Thomas Gentzis sits on this spectrum.

38–42 publications: 1 scientists 43–47 publications: 0 scientists 48–52 publications: 3 scientists 53–57 publications: 8 scientists 58–62 publications: 11 scientists 63–67 publications: 16 scientists 68–72 publications: 24 scientists 73–77 publications: 31 scientists 78–82 publications: 49 scientists 83–87 publications: 77 scientists 88–92 publications: 86 scientists 93–97 publications: 88 scientists 98–102 publications: 92 scientists 103–107 publications: 84 scientists 108–112 publications: 102 scientists 113–117 publications: 108 scientists 118–122 publications: 117 scientists 123–127 publications: 126 scientists 128–132 publications: 146 scientists 133–137 publications: 114 scientists 138–142 publications: 102 scientists 143–147 publications: 127 scientists 148–152 publications: 102 scientists 153–157 publications: 112 scientists 158–162 publications: 102 scientists 163–167 publications: 127 scientists 168–172 publications: 121 scientists 173–177 publications: 112 scientists 178–182 publications: 109 scientists 183–187 publications: 98 scientists 188–192 publications: 92 scientists 193–197 publications: 105 scientists 198–202 publications: 77 scientists 203–207 publications: 80 scientists 208–212 publications: 89 scientists 213–217 publications: 70 scientists 218–222 publications: 74 scientists 223–227 publications: 74 scientists 228–232 publications: 70 scientists 233–237 publications: 67 scientists 238–242 publications: 59 scientists 243–247 publications: 67 scientists 248–252 publications: 51 scientists 253–257 publications: 46 scientists 258–262 publications: 41 scientists 263–267 publications: 39 scientists 268–272 publications: 34 scientists 273–277 publications: 39 scientists 278–282 publications: 35 scientists 283–287 publications: 36 scientists 288–292 publications: 35 scientists 293–297 publications: 29 scientists 298–302 publications: 23 scientists 303–307 publications: 39 scientists 308–312 publications: 34 scientists 313–317 publications: 23 scientists 318–322 publications: 18 scientists 323–327 publications: 18 scientists 328–332 publications: 21 scientists 333–337 publications: 20 scientists 338–342 publications: 15 scientists 343–347 publications: 13 scientists 348–352 publications: 24 scientists 353–357 publications: 25 scientists 358–362 publications: 10 scientists 363–367 publications: 20 scientists 368–372 publications: 17 scientists 373–377 publications: 18 scientists 378–382 publications: 15 scientists 383–387 publications: 7 scientists 388–392 publications: 22 scientists 393–397 publications: 9 scientists 398–402 publications: 11 scientists 403–407 publications: 16 scientists 408–412 publications: 4 scientists 413–417 publications: 5 scientists 418–422 publications: 14 scientists 423–427 publications: 8 scientists 428–432 publications: 7 scientists 433–437 publications: 7 scientists 438–442 publications: 10 scientists 443–447 publications: 10 scientists 448–452 publications: 3 scientists 453–457 publications: 9 scientists 458–462 publications: 11 scientists 463–467 publications: 4 scientists 468–472 publications: 6 scientists 473–477 publications: 11 scientists 478–482 publications: 8 scientists 483–487 publications: 2 scientists 488–492 publications: 3 scientists 493–497 publications: 4 scientists 498–502 publications: 4 scientists 503–507 publications: 4 scientists 508–509 publications: 4 scientists 510+ publications: 100 scientists
38 publications 510+

The last bar groups every scientist with 510 publications or more.

Thomas Gentzis D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Thomas Gentzis sits on this spectrum.

30 D-Index: 15 scientists 31 D-Index: 42 scientists 32 D-Index: 60 scientists 33 D-Index: 90 scientists 34 D-Index: 103 scientists 35 D-Index: 108 scientists 36 D-Index: 142 scientists 37 D-Index: 147 scientists 38 D-Index: 147 scientists 39 D-Index: 152 scientists 40 D-Index: 143 scientists 41 D-Index: 157 scientists 42 D-Index: 141 scientists 43 D-Index: 151 scientists 44 D-Index: 140 scientists 45 D-Index: 135 scientists 46 D-Index: 121 scientists 47 D-Index: 108 scientists 48 D-Index: 128 scientists 49 D-Index: 111 scientists 50 D-Index: 106 scientists 51 D-Index: 112 scientists 52 D-Index: 102 scientists 53 D-Index: 103 scientists 54 D-Index: 94 scientists 55 D-Index: 61 scientists 56 D-Index: 101 scientists 57 D-Index: 71 scientists 58 D-Index: 65 scientists 59 D-Index: 78 scientists 60 D-Index: 93 scientists 61 D-Index: 56 scientists 62 D-Index: 58 scientists 63 D-Index: 52 scientists 64 D-Index: 63 scientists 65 D-Index: 49 scientists 66 D-Index: 53 scientists 67 D-Index: 57 scientists 68 D-Index: 50 scientists 69 D-Index: 44 scientists 70 D-Index: 44 scientists 71 D-Index: 31 scientists 72 D-Index: 33 scientists 73 D-Index: 33 scientists 74 D-Index: 23 scientists 75 D-Index: 32 scientists 76 D-Index: 24 scientists 77 D-Index: 17 scientists 78 D-Index: 19 scientists 79 D-Index: 9 scientists 80 D-Index: 21 scientists 81 D-Index: 20 scientists 82 D-Index: 17 scientists 83 D-Index: 19 scientists 84 D-Index: 19 scientists 85 D-Index: 14 scientists 86 D-Index: 6 scientists 87 D-Index: 14 scientists 88 D-Index: 17 scientists 89 D-Index: 10 scientists 90 D-Index: 8 scientists 91 D-Index: 8 scientists 92 D-Index: 9 scientists 93 D-Index: 6 scientists 94+ D-Index: 98 scientists
30 D-Index 94+

The last bar groups every scientist with 94 D-Index or more.

Overview

Thomas Gentzis is an active researcher affiliated with Core Laboratories in the United States. Their work spans multiple disciplines, predominantly focusing on Engineering and Earth and Planetary Sciences. Gentzis's research includes extensive contributions to the mechanics of materials, paleontology, artificial intelligence applications, geology, and geophysics.

Their research interests concentrate on the exploration and analysis of hydrocarbons, paleontology and stratigraphy of fossils, geochemistry and geologic mapping, hydraulic fracturing and reservoir analysis, as well as petroleum processing and general geological and geochemical analysis.

Gentzis is frequently published in several scientific journals, with a notable number of papers appearing in:

  • Marine and Petroleum Geology
  • Minerals
  • International Journal of Coal Geology
  • Energy & Fuels
  • SSRN Electronic Journal

Common collaborators include Humberto Carvajal-Ortiz, Ahmed Mansour, Mehdi Ostadhassan, Mohamed S. Ahmed, and Sameh S. Tahoun. These partnerships indicate active engagement in multidisciplinary research projects within related fields.

Selected recent publications exemplify the specificity and breadth of Gentzis's research:

  • "Depositional and organic carbon-controlled regimes during the Coniacian-Santonian event: First results from the southern Tethys (Egypt)," 2020, Marine and Petroleum Geology
  • "Nano- to macro-scale structural, mineralogical, and mechanical alterations in a shale reservoir induced by exposure to supercritical CO2," 2022, Applied Energy
  • "Sulfur Differentiation in Organic-Rich Shales and Carbonates via Open-System Programmed Pyrolysis and Oxidation: Insights into Fluid Souring and H2S Production in the Bakken Shale, United States," 2021, Energy & Fuels
  • "Pore Structure Alteration of Organic-Rich Shale with Sc-CO2 Exposure: the Bakken Formation," 2021, Energy & Fuels
  • "Geochemistry and palynology of the upper Albian at the Abu Gharadig Basin, southern Tethys: Constraints on the oceanic anoxic event 1d," 2020, Geological Journal

Best Publications

  • Deep coalbed methane in Alberta, Canada: A fuel resource with the potential of zero greenhouse gas emissions

    W.D Gunter;T Gentzis;B.A Rottenfusser;R.J.H Richardson

  • Nanoscale pore structure characterization of the Bakken shale in the USA

    Kouqi Liu;Mehdi Ostadhassan;Jie Zhou;Thomas Gentzis

  • Critical considerations when assessing hydrocarbon plays using Rock-Eval pyrolysis and organic petrology data: Data quality revisited

    H. Carvajal-Ortiz;T. Gentzis

  • Subsurface sequestration of carbon dioxide — an overview from an Alberta (Canada) perspective

    Thomas Gentzis

  • Sedimentary basins and greenhouse gases: a serendipitous association

    Brian Hitchon;W.D. Gunter;Thomas Gentzis;R.T. Bailey

  • Standardization of reflectance measurements in dispersed organic matter: Results of an exercise to improve interlaboratory agreement

    Paul C. Hackley;Carla Viviane Araujo;Angeles G. Borrego;Antonis Bouzinos

  • Multifractal analysis of gas adsorption isotherms for pore structure characterization of the Bakken Shale

    Kouqi Liu;Mehdi Ostadhassan;Jie Zou;Thomas Gentzis

  • Geomechanical properties and permeability of coals from the Foothills and Mountain regions of western Canada

    Thomas Gentzis;Nathan Deisman;Richard J. Chalaturnyk

  • A comprehensive pore structure study of the Bakken Shale with SANS, N2 adsorption and mercury intrusion

    Kouqi Liu;Mehdi Ostadhassan;Liangwei Sun;Jie Zou

  • Effect of drilling fluids on coal permeability: Impact on horizontal wellbore stability

    Thomas Gentzis;Nathan Deisman;Richard J. Chalaturnyk

  • Raman spectroscopy to study thermal maturity and elastic modulus of kerogen

    Seyedalireza Khatibi;Mehdi Ostadhassan;David Tuschel;Thomas Gentzis

  • The use of numerical simulation in predicting coalbed methane producibility from the Gates coals, Alberta Inner Foothills, Canada: Comparison with Mannville coal CBM production in the Alberta Syncline

    Thomas Gentzis;Dale Bolen

  • The Chemistry of Bitumen and Heavy Oil Processing

    Parviz M. Rahimi;Thomas Gentzis

  • Application of PeakForce tapping mode of atomic force microscope to characterize nanomechanical properties of organic matter of the Bakken Shale

    Chunxiao Li;Mehdi Ostadhassan;Senli Guo;Thomas Gentzis

  • NMR relaxometry a new approach to detect geochemical properties of organic matter in tight shales

    Seyedalireza Khatibi;Mehdi Ostadhassan;Z. Harry Xie;Thomas Gentzis

  • Stability analysis of a horizontal coalbed methane well in the Rocky Mountain Front Ranges of southeast British Columbia, Canada

    Thomas Gentzis

  • Coalbed methane producibility from the Mannville coals in Alberta, Canada: A comparison of two areas

    T. Gentzis;F. Goodarzi;F.K. Cheung;Fatima Laggoun-Défarge

  • A method to predict geomechanical properties and model well stability in horizontal boreholes

    Thomas Gentzis;Nathan Deisman;Richard J. Chalaturnyk

  • Nanomechanical characterization of organic matter in the Bakken formation by microscopy-based method

    Chunxiao Li;Mehdi Ostadhassan;Thomas Gentzis;Lingyun Kong

  • Nano- to macro-scale structural, mineralogical, and mechanical alterations in a shale reservoir induced by exposure to supercritical CO2

    Unknown

  • Multi-branched horizontal wells for coalbed methane production: Field performance and well structure analysis

    Jianhua Ren;Liang Zhang;Shaoran Ren;Jingde Lin

Frequent Co-Authors

Fariborz Goodarzi
Fariborz Goodarzi Geological Survey of Canada
Mehdi Ostadhassan
Mehdi Ostadhassan Kiel University
Hamed Sanei
Hamed Sanei Aarhus University
Lloyd R. Snowdon
Lloyd R. Snowdon University of Calgary
Reza Rezaee
Reza Rezaee Curtin University
Paul C. Hackley
Paul C. Hackley United States Geological Survey
Michael Wagreich
Michael Wagreich University of Vienna
Deolinda Flores
Deolinda Flores University of Porto
Martin G. Fowler
Martin G. Fowler Applied Petroleum Technology (Norway)
Isabel Suárez-Ruiz
Isabel Suárez-Ruiz Spanish National Research Council

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