World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
37
Citations
5453
World Ranking
8400
National Ranking
2329

Subhash N. Shah publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Subhash N. Shah sits on this spectrum.

38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 134 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 117 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 59 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38 publications 804+

This scientist: 258 publications — 67th percentile

67% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Subhash N. Shah D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Subhash N. Shah sits on this spectrum.

30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 128 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 349 scientists 41 D-Index: 362 scientists 42 D-Index: 425 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 94 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 24 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 37 D-Index — 16th percentile

16% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

Overview

Subhash N. Shah is affiliated with the University of Oklahoma in the United States and has a primary focus in the field of engineering. The scientist's work spans multiple subfields including ocean engineering, mechanical engineering, civil and structural engineering, materials chemistry, and analytical chemistry. Their research encompasses a broad range of topics related to oil and gas, reservoir analysis, and well engineering.

The scientist's frequent publication venues include:

  • Journal of Natural Gas Science and Engineering
  • Journal of Petroleum Science and Engineering
  • Colloids and Surfaces A Physicochemical and Engineering Aspects
  • Marine and Petroleum Geology
  • SPE Drilling & Completion

Key topics covered in their research include:

  • Drilling and Well Engineering
  • Hydraulic Fracturing and Reservoir Analysis
  • Enhanced Oil Recovery Techniques
  • Oil and Gas Production Techniques
  • Petroleum Processing and Analysis
  • Hydrocarbon exploration and reservoir analysis
  • Reservoir Engineering and Simulation Methods

The scientist has collaborated extensively with coauthors such as Xianzhi Song, Zhengming Xu, Maunish Shah, Gensheng Li, and Achinta Bera. These frequent coauthors reflect a collaborative research network primarily focused on petroleum engineering and related disciplines.

Recent papers authored or coauthored by the scientist include:

  • "Mechanistic study on silica nanoparticles-assisted guar gum polymer flooding for enhanced oil recovery in sandstone reservoirs," 2020, Colloids and Surfaces A Physicochemical and Engineering Aspects
  • "Corrosion of carbon steel in CO2 saturated brine at elevated temperatures," 2020, Journal of Petroleum Science and Engineering
  • "Impact of reservoir, fracturing fluid and proppant characteristics on proppant crushing and embedment in sandstone formations," 2021, Journal of Natural Gas Science and Engineering
  • "Potential applications of nanomaterials in oil and gas well cementing: Current status, challenges and prospects," 2022, Journal of Petroleum Science and Engineering
  • "Impact of newly implemented enhanced oil and gas recovery screening policy on current oil production and future energy supply in India," 2021, Journal of Petroleum Science and Engineering

Best Publications

  • Fracability Evaluation in Shale Reservoirs - An Integrated Petrophysics and Geomechanics Approach

    Xiaochun Jin;Subhash N. Shah;Jean-Claude Roegiers;Bo Zhang

  • An Integrated Petrophysics and Geomechanics Approach for Fracability Evaluation in Shale Reservoirs

    Xiaochun Jin;Subhash N. Shah;Jean-Claude Roegiers;Bo Zhang

  • Emergence of nanotechnology in the oil and gas industry: Emphasis on the application of silica nanoparticles

    Muili Feyisitan Fakoya;Subhash Nandlal Shah

  • Analytical modeling of gas recovery from in situ hydrates dissociation

    Naval Goel;Michael Wiggins;Subhash Shah

  • New model for single spherical particle settling velocity in power law (visco-inelastic) fluids

    Subhash N. Shah;Youness El Fadili;R.P. Chhabra

  • Degradation of well cement in HPHT acidic environment: Effects of CO2 concentration and pressure

    Omotayo Omosebi;Himanshu Maheshwari;Ramadan Ahmed;Subhash Shah

  • Mechanistic study on silica nanoparticles-assisted guar gum polymer flooding for enhanced oil recovery in sandstone reservoirs

    Achinta Bera;Subhash Shah;Maunish Shah;Jatin Agarwal

  • Correlating viscoelastic measurements of fracturing fluid to particles suspension and solids transport

    Naval Goel;Subhash N Shah;Brian P Grady

  • Coiled tubing erosion during hydraulic fracturing slurry flow

    Subhash N. Shah;Samyak Jain

  • Recent advances in ionic liquids as alternative to surfactants/chemicals for application in upstream oil industry

    Achinta Bera;Jatin Agarwal;Maunish Shah;Subhash Shah

  • Effects of nanoparticles and temperature on heavy oil viscosity

    Harshkumar Patel;Subhash Shah;Ramadan Ahmed;Sezai Ucan

  • Effects of salinity and temperature on drag reduction characteristics of polymers in straight circular pipes

    Ahmed Kamel;Subhash N. Shah

  • Proppant Settling Correlations for Non-Newtonian Fluids Under Static and Dynamic Conditions

    Subhash N. Shah

  • Modeling and experimental study of CO2 corrosion on carbon steel at elevated pressure and temperature

    Rida Elgaddafi;Adarsh Naidu;Ramadan Ahmed;Subhash Shah

  • A Practical Petrophysical Approach for Brittleness Prediction from Porosity and Sonic Logging in Shale Reservoirs

    Xiaochun Jin;Subhash Nandlal Shah;Jerome Allen Truax;Jean-Claude Roegiers

  • Experimental Study on the Wellbore-Cleaning Efficiency of Microhole-Horizontal-Well Drilling

    Xianzhi Song;Zhengming Xu;Mengshu Wang;Gensheng Li

  • A Three-Segment Hydraulic Model for Cuttings Transport in Coiled Tubing Horizontal and Deviated Drilling

    H. Cho;S.N. Shah;S.O. Osisanya

  • A Three-Layer Modeling for Cuttings Transport with Coiled Tubing Horizontal Drilling

    Hyun Cho;Subhash N. Shah;Samuel O. Osisanya

  • Toward better hydraulic fracturing fluids and their application in energy production: A review of sustainable technologies and reduction of potential environmental impacts

    Lashun Thomas;Hansong Tang;Dilhan M. Kalyon;Seda Aktas

  • Investigating temperature effect on degradation of well cement in HPHT carbonic acid environment

    Omotayo Omosebi;Himanshu Maheshwari;Ramadan Ahmed;Subhash Shah

  • Drag reduction characteristics in straight and coiled tubing — An experimental study

    Subhash N. Shah;Ahmed H Kamel;Yunxu Zhou

  • Rheological Properties of Surfactant-Based and Polymeric Nano-Fluids

    Muili Feyisitan Fakoya;Subhash Nandlal Shah

  • A comprehensive overview on recent developments in refracturing technique for shale gas reservoirs

    Maunish Shah;Subhash Shah;Anirbid Sircar

  • Coiled Tubing Erosion During Hydraulic Fracturing Slurry Flow

    S.N. Shah;S. Jain;Y. Zhou

Frequent Co-Authors

Gensheng Li
Gensheng Li China University of Petroleum, Beijing
Xianzhi Song
Xianzhi Song China University of Petroleum, Beijing
Arild Saasen
Arild Saasen University of Stavanger
Stéphane Bordas
Stéphane Bordas University of Luxembourg
John McLennan
John McLennan University of Utah
David Baker
David Baker University of Washington
Radisav D. Vidic
Radisav D. Vidic University of Pittsburgh
Sanjeev Gupta
Sanjeev Gupta Imperial College London
Brian P. Grady
Brian P. Grady University of Oklahoma
Dilhan M. Kalyon
Dilhan M. Kalyon Stevens Institute of Technology

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