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Chandra Rai 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 Chandra Rai 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.

Chandra Rai 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 Chandra Rai 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

Chandra Rai is affiliated with the University of Oklahoma in the United States and has contributed extensively to the field of engineering, with a particular emphasis on mechanical engineering and mechanics of materials. Their research spans multiple interdisciplinary subfields, including ocean engineering, geophysics, and nuclear and high energy physics.

Their work primarily focuses on topics related to hydraulic fracturing and reservoir analysis, hydrocarbon exploration and reservoir analysis, and drilling and well engineering. Additional areas of research include seismic imaging and inversion techniques, NMR spectroscopy and applications, enhanced oil recovery techniques, and CO2 sequestration and geologic interactions.

Chandra Rai has published numerous papers in various prominent venues. Frequent publication outlets include:

  • Proceedings of the 8th Unconventional Resources Technology Conference
  • Interpretation
  • SPE Journal
  • SPE Reservoir Evaluation & Engineering
  • Proceedings of the 9th Unconventional Resources Technology Conference

Among their recent papers are:

  • "Fracture Hits in Unconventional Reservoirs: A Critical Review," 2020, SPE Journal
  • "Fracture toughness in shales using nano-indentation," 2020, Journal of Petroleum Science and Engineering
  • "Looking Ahead of the Bit Using Surface Drilling and Petrophysical Data: Machine-Learning-Based Real-Time Geosteering in Volve Field," 2020, SPE Journal
  • "Nuclear magnetic resonance and molecular simulation study of H2 and CH4 adsorption onto shale and sandstone for hydrogen geological storage," 2023, International Journal of Hydrogen Energy
  • "Impact of Surfactants on Hydrocarbon Mobility in Shales," 2020, SPE Reservoir Evaluation & Engineering

The scientist collaborates frequently with several peers, including Carl Sondergeld, Son Dang, Deepak Devegowda, Mark E. Curtis, and Ishank Gupta.

Best Publications

  • Development of organic porosity in the Woodford Shale with increasing thermal maturity

    Mark E. Curtis;Brian J. Cardott;Carl H. Sondergeld;Chandra S. Rai

  • Microstructural investigation of gas shales in two and three dimensions using nanometer-scale resolution imaging

    Mark E. Curtis;Carl H. Sondergeld;Raymond J. Ambrose;Chandra S. Rai

  • Micro-Structural Studies of Gas Shales

    Carl H. Sondergeld;Raymond Joseph Ambrose;Chandra Shekhar Rai;Jason Moncrieff

  • Petrophysical Considerations in Evaluating and Producing Shale Gas Resources

    Carl H. Sondergeld;Kent Edward Newsham;Joseph Thomas Comisky;Morgan Craig Rice

  • Shale-Gas Permeability and Diffusivity Inferred by Improved Formulation of Relevant Retention and Transport Mechanisms

    Faruk Civan;Chandra S. Rai;Carl H. Sondergeld

  • Petrophysical Considerations in Evaluating and Producing Shale Gas Resources

    Unknown

  • Gassmann fluid substitutions: A tutorial

    Tad M. Smith;Carl H. Sondergeld;Chandra S. Rai

  • NMR Study of Shale Wettability

    Elijah O. Odusina;Carl H. Sondergeld;Chandra Shekhar Rai

  • Elastic anisotropy of shales

    Carl H. Sondergeld;Chandra S. Rai

  • Shale Permeability Measurements on Plugs and Crushed Samples

    Ali Tinni;Ebrahim Fathi;Rajiv Agarwal;Carl H. Sondergeld

  • Nano to Macro Mechanical Characterization of Shale

    Vikas Kumar;Carl H. Sondergeld;Chandra Shekhar Rai

  • Transmission and Scanning Electron Microscopy Investigation of Pore Connectivity of Gas Shales on the Nanoscale

    Mark Erman Curtis;Raymond Joseph Ambrose;Carl H. Sondergeld;Chandra Shekhar Rai

  • Laboratory studies of hydraulic fracturing by cyclic injection

    S.M. Patel;C.H. Sondergeld;C.S. Rai

  • Investigation of the Relationship Between Organic Porosity and Thermal Maturity in The Marcellus Shale

    Mark Erman Curtis;Raymond Joseph Ambrose;Carl H. Sondergeld;Chandra Shekhar Rai

  • An experimental investigation into hydraulic fracture propagation under different applied stresses in tight sands using acoustic emissions

    Yashwanth Chitrala;Camilo Moreno;Carl Sondergeld;Chandra Rai

  • Determining Shale Permeability to Gas by Simultaneous Analysis of Various Pressure Tests

    Faruk Civan;Chandra S. Rai;Carl H. Sondergeld

  • An NMR Study of Shale Wettability and Effective Surface Relaxivity

    Ismail Dean Sulucarnain;Carl H. Sondergeld;Chandra Shekhar Rai

  • Micro-Structural Studies of Gas Shales

    Unknown

  • Characterization of Barnett Shale Kerogen Pore Size Distribution using DFT Analysis and Grand Canonical Monte Carlo Simulations

    Adelola Gbemisola Adesida;I. Akkutlu;Daniel E. Resasco;Chandra Shekhar Rai

  • Estimation of Elastic Properties of Organic Matter in Woodford Shale Through Nanoindentation Measurements

    Vikas Kumar;Mark Erman Curtis;Nabanita Gupta;Carl H. Sondergeld

  • Nanoindentation Studies on Shales

    Priyavrat Shukla;Vikas Kumar;Mark Curtis;Carl H. Sondergeld

  • Shear‐wave velocity anisotropy in sedimentary rocks: A laboratory study

    Chandra S. Rai;Kenneth E. Hanson

  • Petrophysical Characterization of Barnett Shale

    Sagar Vivek Kale;Chandra Shekhar Rai;Carl H. Sondergeld

Frequent Co-Authors

Carl H. Sondergeld
Carl H. Sondergeld University of Oklahoma
Faruk Civan
Faruk Civan University of Southern California
Kurt J. Marfurt
Kurt J. Marfurt University of Oklahoma
Murli H. Manghnani
Murli H. Manghnani University of Hawaii at Manoa
Manika Prasad
Manika Prasad Colorado School of Mines
Gerilyn S. Soreghan
Gerilyn S. Soreghan University of Oklahoma
Dongxiao Zhang
Dongxiao Zhang Southern University of Science and Technology
Daniel E. Resasco
Daniel E. Resasco University of Oklahoma

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