World's Best Scientists 2026 revealed!
Alfred Daniel Hill

Alfred Daniel Hill

D-Index & Metrics

Engineering and Technology

D-Index
47
Citations
9131
World Ranking
4827
National Ranking
1388

Earth Science

D-Index
47
Citations
9064
World Ranking
3980
National Ranking
1558

Alfred Daniel Hill 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 Alfred Daniel Hill sits on this spectrum.

38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 557 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38 publications 603+

This scientist: 250 publications — 78th percentile

78% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

Alfred Daniel Hill 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 Alfred Daniel Hill sits on this spectrum.

30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 182 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 47 D-Index — 57th percentile

57% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

Overview

Alfred Daniel Hill is affiliated with Texas A&M University in the United States. Their research spans multiple fields related to engineering and earth sciences, with a primary focus on drilling, hydraulic fracturing, and reservoir analysis.

The scientist has contributed significantly to several main fields of study including:

  • Engineering
  • Earth and Planetary Sciences

Within these broader fields, their work often concentrates on subfields such as:

  • Ocean Engineering
  • Mechanical Engineering
  • Geophysics
  • Civil and Structural Engineering
  • Mechanics of Materials

Key research topics addressed in their publications include:

  • Drilling and Well Engineering
  • Hydraulic Fracturing and Reservoir Analysis
  • Seismic Imaging and Inversion Techniques
  • Reservoir Engineering and Simulation Methods
  • Seismic Waves and Analysis
  • Geotechnical Engineering and Underground Structures
  • Advanced Fiber Optic Sensors

The scientist's recent scholarly output features papers that explore hydraulic fracturing, acoustic sensor technology, and acid stimulation methods in carbonate reservoirs. Notable recent publications are:

  • "Decision Criterion for Acid-Stimulation Method in Carbonate Reservoirs: Matrix Acidizing or Acid Fracturing?" (2020), published in SPE Journal
  • "Diagnosing Multistage Fracture Treatments with Distributed Fiber-Optic Sensors" (2020), published in SPE Hydraulic Fracturing Technology Conference and Exhibition
  • "Diagnosing Multistage Fracture Treatments with Distributed Fiber-Optic Sensors" (2020), published in SPE Production & Operations
  • "Experimental Investigation of Low-Frequency Distributed Acoustic Strain-Rate Responses to Propagating Fractures" (2022), published in SPE Journal
  • "Thermal Effects on Far-Field Distributed Acoustic Strain-Rate Sensors" (2021), published in SPE Journal

These publications demonstrate ongoing research into the application of fiber-optic sensors and acoustic technologies for monitoring and enhancing hydraulic fracturing processes.

Frequent venues for this scientist's publications include:

  • SPE Hydraulic Fracturing Technology Conference and Exhibition
  • SPE Journal
  • SPE Annual Technical Conference and Exhibition
  • SPE Production & Operations
  • Sensors

Collaboration is an important aspect of the scientist's work. They have coauthored numerous papers with colleagues such as:

  • Ding Zhu
  • Shohei Sakaida
  • Erich Kerr
  • Smith Leggett
  • Y Hamanaka

The overall volume of research output emphasizes engineering applications in subsurface environments, particularly in the context of reservoir stimulation and monitoring technologies with advanced sensors. Their work integrates multidisciplinary approaches combining engineering mechanics, geophysics, and sensor technology.

Best Publications

  • Petroleum production systems

    Michael J. Economides;A. D. Hill;Christine Ehlig-Economides

  • The Optimum Injection Rate for Matrix Acidizing of Carbonate Formations

    Y. Wang;A.D. Hill;R.S. Schechter

  • A mechanistic model of wormhole growth in carbonate matrix acidizing and acid fracturing

    K. M. Hung;A. D. Hill;Kamy Sepehrnoori

  • Reaction Rate and Fluid Loss: The Keys to Wormhole Initiation and Propagation in Carbonate Acidizing

    Tianping Huang;A.D. Hill;R.S. Schechter

  • Laboratory Measurement of Hydraulic Fracture Conductivities in the Barnett Shale

    Junjing Zhang;Anton Kamenov;D.. Zhu;A. D. Hill

  • The Effect of Natural Fractures on Hydraulic Fracture Propagation

    N.K. Potluri;D. Zhu;Alfred Daniel Hill

  • Experimental and numerical studies of reduced fracture conductivity due to proppant embedment in the shale reservoir

    Junjing Zhang;Liangchen Ouyang;D. Zhu;A.D. Hill

  • Experimental and Numerical Studies of Reduced Fracture Conductivity due to Proppant Embedment in Shale Reservoirs

    Junjing Zhang;Lianchen Ouyang;Alfred Daniel Hill;Ding Zhu

  • A rigorous formation damage skin factor and reservoir inflow model for a horizontal well

    Kenji Furui;D. Zhu;A.D. Hill

  • Laboratory Measurement of Hydraulic-Fracture Conductivities in the Barnett Shale

    Unknown

  • Determining Multilayer Formation Properties from Transient Temperature and Pressure Measurements

    Weibo Sui;Ding Zhu;Alfred Daniel Hill;Christine A. Ehlig-Economides

  • The Effect of Wormholing on the Fluid Loss Coefficient in Acid Fracturing

    A.D. Hill;Ding Zhu;Y. Wang

  • Numerical and experimental investigation of acid wormholing during acidization of vuggy carbonate rocks

    Omer Izgec;Ding Zhu;Alfred D. Hill

  • New Model of Acid-Fracture Conductivity Based on Deformation of Surface Asperities

    Ming Gong;Stephan Lacote;A.D. Hill

  • The Texture of Acidized Fracture Surfaces: Implications for Acid Fracture Conductivity

    Camilo Malagon Nieto;Maysam Pournik;Alfred D. Hill

  • A Comprehensive Model of High-Rate Matrix Acid Stimulation for Long Horizontal Wells in Carbonate Reservoirs

    Kenji Furui;Robert C. Burton;David W. Burkhead;Nabeel A. Abdelmalek

  • A comprehensive model of temperature behavior in a horizontal well

    Keita Yoshioka;Ding Zhu;A.D. Hill;Pinan Dawkrajai

  • A Comprehensive Model of Horizontal Well Completion Performance

    Kenji Furui;Ding Zhu;A. D. Hill

  • A Comprehensive Model of High-Rate Matrix-Acid Stimulation for Long Horizontal Wells in Carbonate Reservoirs: Part I--Scaling Up Core-Level Acid Wormholing to Field Treatments

    Kenji Furui;Robert C. Burton;David W. Burkhead;Nabeel A. Abdelmalek

  • Fluid Placement and Diversion in Matrix Acidizing

    A.D. Hill;W.R. Rossen

  • A New Correlation of Acid-Fracture Conductivity Subject to Closure Stress

    Jiayao Deng;Jianye Mou;Alfred Daniel Hill;Ding Zhu

Frequent Co-Authors

Ding Zhu
Ding Zhu Texas A&M University
Kamy Sepehrnoori
Kamy Sepehrnoori The University of Texas at Austin
Hisham A. Nasr-El-Din
Hisham A. Nasr-El-Din Texas A&M University
Christine Ehlig-Economides
Christine Ehlig-Economides University of Houston
Abdullah S. Sultan
Abdullah S. Sultan King Fahd University of Petroleum and Minerals
Akhil Datta-Gupta
Akhil Datta-Gupta Texas A&M University
Perla B. Balbuena
Perla B. Balbuena Texas A&M University
Michael J. Economides
Michael J. Economides University of Houston
Mohamed Mahmoud
Mohamed Mahmoud King Fahd University of Petroleum and Minerals
William R. Rossen
William R. Rossen Delft University of Technology

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