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Canada 55 Scientists H-Index Engineering & Technology / Petroleum Engineering Rankings - 2026

This real-time ranking measures researchers’ academic productivity and impact at global, continental, national, and institutional levels using total and recent 5-year H-index data. Comparative analysis is available across 13 main fields and 221 academic disciplines.

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Total 55 scientist, 1 country, 15 institution , Updates every 3 days
* Total H Index Rankings

Rankings

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14,686
World Rank
Canada
613
Country Rank
University of Alberta Logo
39
University
Ranking Based On Selection:
1
DG Pearson
University of Alberta Edmonton, Canada
Engineering & Technology / Petroleum Engineering
Isotope Geochemistry | Re-Os isotopes | Mantle Petrolog

H-Index Metrics

  • Total
    90
  • Last 5 Years
    56
  • Last 5 Years / Total
    0.622
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* Total H Index Rankings

Rankings

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26,692
World Rank
Canada
1,150
Country Rank
University of Calgary Logo
57
University
Ranking Based On Selection:
2
Gerrit Voordouw
University of Calgary Calgary, Canada
Engineering & Technology / Petroleum Engineering
Petroleum Microbiology | Sulfate-reducing bacteri

H-Index Metrics

  • Total
    76
  • Last 5 Years
    35
  • Last 5 Years / Total
    0.461
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* Total H Index Rankings

Rankings

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31,802
World Rank
Canada
1,401
Country Rank
University of Alberta Logo
102
University
Ranking Based On Selection:
3
Murray Gray
University of Alberta Edmonton, Canada
Engineering & Technology / Petroleum Engineering
heavy oil | interfacial science | chemical reactors | biochemical reactor

H-Index Metrics

  • Total
    72
  • Last 5 Years
    36
  • Last 5 Years / Total
    0.500
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* Total H Index Rankings

Rankings

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90,497
World Rank
Canada
4,142
Country Rank
Memorial University of Newfoundland Logo
31
University
Ranking Based On Selection:
4
George Jenner
Memorial University of Newfoundland St John’s, Canada
Engineering & Technology / Petroleum Engineering
igneous petrology | geochemistr

H-Index Metrics

  • Total
    50
  • Last 5 Years
    28
  • Last 5 Years / Total
    0.560
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* Total H Index Rankings

Rankings

flag
101,539
World Rank
Canada
4,637
Country Rank
University of Alberta Logo
325
University
Ranking Based On Selection:
5
Zhehui Jin
University of Alberta Edmonton, Canada
Engineering & Technology / Petroleum Engineering
Statistical Thermodynamics | Interfacial Physics | Molecular Modeling and Simulatio

H-Index Metrics

  • Total
    47
  • Last 5 Years
    43
  • Last 5 Years / Total
    0.915
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* Total H Index Rankings

Rankings

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105,243
World Rank
Canada
4,780
Country Rank
Université Laurentienne Logo
8
University
Ranking Based On Selection:
6
C Michael Lesher
Université Laurentienne Sudbury, Canada
Engineering & Technology / Petroleum Engineering
Ore Deposits | Igneous Geochemistry | Igneous Petrolog

H-Index Metrics

  • Total
    47
  • Last 5 Years
    27
  • Last 5 Years / Total
    0.574
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* Total H Index Rankings

Rankings

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124,167
World Rank
Canada
5,586
Country Rank
Natural Resource Canada Logo
7
University
Ranking Based On Selection:
7
John A Percival
Natural Resource Canada Ottawa, Canada
Engineering & Technology / Petroleum Engineering
Precambrian | petrolog

H-Index Metrics

  • Total
    44
  • Last 5 Years
    20
  • Last 5 Years / Total
    0.455
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* Total H Index Rankings

Rankings

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128,887
World Rank
Canada
5,749
Country Rank
University of Calgary Logo
267
University
Ranking Based On Selection:
8
Roberto Aguilera
University of Calgary Calgary, Canada
Engineering & Technology / Petroleum Engineering
tight-shale-naturally fractured reservoir

H-Index Metrics

  • Total
    43
  • Last 5 Years
    27
  • Last 5 Years / Total
    0.628
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* Total H Index Rankings

Rankings

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156,621
World Rank
Canada
6,843
Country Rank
University of Regina Logo
24
University
Ranking Based On Selection:
9
Fanhuabill Zeng
University of Regina Regina, Canada
Engineering & Technology / Petroleum Engineering
Petroleum Engineerin

H-Index Metrics

  • Total
    39
  • Last 5 Years
    32
  • Last 5 Years / Total
    0.821
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* Total H Index Rankings

Rankings

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169,427
World Rank
Canada
7,333
Country Rank
Western University Canada Logo
325
University
Ranking Based On Selection:
10
Tony Withers
Western University Canada London, Canada
Engineering & Technology / Petroleum Engineering
Experimental petrology | planetary volatile

H-Index Metrics

  • Total
    38
  • Last 5 Years
    25
  • Last 5 Years / Total
    0.658
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* Total H Index Rankings

Rankings

flag
179,711
World Rank
Canada
7,732
Country Rank
University of Calgary Logo
346
University
Ranking Based On Selection:
11
Jerry Jensen
University of Calgary Calgary, Canada
Engineering & Technology / Petroleum Engineering
Interwell connectivity | petrophysic

H-Index Metrics

  • Total
    37
  • Last 5 Years
    23
  • Last 5 Years / Total
    0.622
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* Total H Index Rankings

Rankings

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183,207
World Rank
Canada
7,885
Country Rank
University of Alberta Logo
540
University
Ranking Based On Selection:
12
Huazhou Li
University of Alberta Edmonton, Canada
Engineering & Technology / Petroleum Engineering
Petroleum Engineerin

H-Index Metrics

  • Total
    36
  • Last 5 Years
    34
  • Last 5 Years / Total
    0.944
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* Total H Index Rankings

Rankings

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189,074
World Rank
Canada
8,110
Country Rank
University of British Columbia Logo
764
University
Ranking Based On Selection:
13
Maya Kopylova
University of British Columbia Vancouver, Canada
Engineering & Technology / Petroleum Engineering
diamond | diamond inclusions | mantle petrology | mantle xenoliths | kimberlite petrolog

H-Index Metrics

  • Total
    36
  • Last 5 Years
    24
  • Last 5 Years / Total
    0.667
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* Total H Index Rankings

Rankings

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194,132
World Rank
Canada
8,316
Country Rank
University of Calgary Logo
365
University
Ranking Based On Selection:
14
Shengnan Nancy Chen
University of Calgary Calgary, Canada
Engineering & Technology / Petroleum Engineering
reservoir engineering | machine learning | unconventional reservoir development | simulation and optimizatio

H-Index Metrics

  • Total
    35
  • Last 5 Years
    32
  • Last 5 Years / Total
    0.914
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* Total H Index Rankings

Rankings

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234,735
World Rank
Canada
9,751
Country Rank
University of Calgary Logo
428
University
Ranking Based On Selection:
15
Hemanta Sarma
University of Calgary Calgary, Canada
Engineering & Technology / Petroleum Engineering
petroleum engineering | enhanced oil recovery | chemical engineerin

H-Index Metrics

  • Total
    32
  • Last 5 Years
    25
  • Last 5 Years / Total
    0.781
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* Total H Index Rankings

Rankings

flag
247,289
World Rank
Canada
10,212
Country Rank
University of Calgary Logo
456
University
Ranking Based On Selection:
16
S Hossein Hejazi
University of Calgary Calgary, Canada
Engineering & Technology / Petroleum Engineering
Porous Media | Interfacial Flows | Hydrodynamic Stability | Fluid Mechanics | Petroleum Engineerin

H-Index Metrics

  • Total
    31
  • Last 5 Years
    26
  • Last 5 Years / Total
    0.839
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* Total H Index Rankings

Rankings

flag
258,643
World Rank
Canada
10,645
Country Rank
University of Calgary Logo
481
University
Ranking Based On Selection:
17
Amin Ghanizadeh
University of Calgary Calgary, Canada
Engineering & Technology / Petroleum Engineering
Water & Energy | Subsurface & Fractur

H-Index Metrics

  • Total
    30
  • Last 5 Years
    30
  • Last 5 Years / Total
    1.000
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* Total H Index Rankings

Rankings

flag
271,523
World Rank
Canada
11,068
Country Rank
Natural Resource Canada Logo
16
University
Ranking Based On Selection:
18
Thomas Skulski
Natural Resource Canada Ottawa, Canada
Engineering & Technology / Petroleum Engineering
tectonics | igneous petrology | geochemistry | isotope geochemistry | Precambrian geolog

H-Index Metrics

  • Total
    30
  • Last 5 Years
    17
  • Last 5 Years / Total
    0.567
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* Total H Index Rankings

Rankings

flag
284,934
World Rank
Canada
11,518
Country Rank
Western University Canada Logo
483
University
Ranking Based On Selection:
19
Patricia Corcoran
Western University Canada London, Canada
Engineering & Technology / Petroleum Engineering
Microplastics | Sedimentary Petrolog

H-Index Metrics

  • Total
    29
  • Last 5 Years
    20
  • Last 5 Years / Total
    0.690
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* Total H Index Rankings

Rankings

flag
412,748
World Rank
Canada
15,545
Country Rank
University of Alberta Logo
1,010
University
Ranking Based On Selection:
20
Herman S Grutter
University of Alberta Edmonton, Canada
Engineering & Technology / Petroleum Engineering
Petrology | Geochemistry | Diamond | Porphyr

H-Index Metrics

  • Total
    23
  • Last 5 Years
    17
  • Last 5 Years / Total
    0.739
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* Total H Index Rankings

Rankings

flag
435,550
World Rank
Canada
16,235
Country Rank
Lakehead University Logo
62
University
Ranking Based On Selection:
21
Ralf Tappert
Lakehead University Thunder Bay, Canada
Engineering & Technology / Petroleum Engineering
Mantle Petrology | Carbon Cycle | Diamonds | Kimberlites | Ambe

H-Index Metrics

  • Total
    22
  • Last 5 Years
    18
  • Last 5 Years / Total
    0.818
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* Total H Index Rankings

Rankings

flag
463,404
World Rank
Canada
17,081
Country Rank
University of Calgary Logo
756
University
Ranking Based On Selection:
22
Hamidreza Hamdi
University of Calgary Calgary, Canada
Engineering & Technology / Petroleum Engineering
Petroleum Engineerin

H-Index Metrics

  • Total
    21
  • Last 5 Years
    17
  • Last 5 Years / Total
    0.810
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* Total H Index Rankings

Rankings

flag
480,469
World Rank
Canada
17,609
Country Rank
University of British Columbia Logo
1,452
University
Ranking Based On Selection:
23
Mary Lou Bevier
University of British Columbia Vancouver, Canada
Engineering & Technology / Petroleum Engineering
Isotope geology and geochronology | petrology | field geology | geoscience educatio

H-Index Metrics

  • Total
    21
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.429
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* Total H Index Rankings

Rankings

flag
490,844
World Rank
Canada
17,898
Country Rank
University of Calgary Logo
790
University
Ranking Based On Selection:
24
Per Kent Pedersen
University of Calgary Calgary, Canada
Engineering & Technology / Petroleum Engineering
Reservoir Characterizatio

H-Index Metrics

  • Total
    20
  • Last 5 Years
    17
  • Last 5 Years / Total
    0.850
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* Total H Index Rankings

Rankings

flag
532,600
World Rank
Canada
19,067
Country Rank
University of Calgary Logo
828
University
Ranking Based On Selection:
25
Jesse Williams Kovacs
University of Calgary Calgary, Canada
Engineering & Technology / Petroleum Engineering
Reservoir Characterization | Rate-Transient Analysis (RTA) | Pressure-Transient Analysis (PTA) | Modeling | Reserves Evaluation

H-Index Metrics

  • Total
    19
  • Last 5 Years
    15
  • Last 5 Years / Total
    0.789
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