Citation Rankings
Highly Cited Researchers

World Highly Cited Researchers CitationEngineering & Technology / Petroleum Engineering Rankings 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :51
United States
Paul J Wallace
petrology
geochemistry
volcanology
geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,718
4,866
0.383
* Total Citation Counts Rankings
Ranking Based On Selection :52
Australia
Jishan Liu
Flow in Porous Media
Mining Engineering
Petroleum Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,656
8,078
0.638
* Total Citation Counts Rankings
Ranking Based On Selection :53
China
Shuguang Song
petrogy and geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,517
5,984
0.478
* Total Citation Counts Rankings
Ranking Based On Selection :54
United States
James Brill
Multiphase Flow in Pipes
Flow Assurance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,359
3,681
0.298
* Total Citation Counts Rankings
Ranking Based On Selection :55
United States
Christopher Wilmer
adsorption molecular simulation nanotechnology mofs oxygen methane sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,111
6,277
0.518
* Total Citation Counts Rankings
Ranking Based On Selection :56
China
Eiichi Takahashi
petrology
geochemistry
volcanology
mantle dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,087
2,611
0.216
* Total Citation Counts Rankings
Ranking Based On Selection :57
United States
Rajdeep Dasgupta
geology
petrology
high-temperature geochemistry
experimental petrology
planetary chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,060
6,690
0.555
* Total Citation Counts Rankings
Ranking Based On Selection :58
United States
Chandra S Rai
Petroleum
Petrophysics
Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,575
5,771
0.499
* Total Citation Counts Rankings
Ranking Based On Selection :59
United Kingdom
Adrian Jones
petrology
geology
mineralogy
geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,465
4,953
0.432
* Total Citation Counts Rankings
Ranking Based On Selection :60
Germany
Kurt Bucher
Petrology of metamorphic rocks
metamorphic processes
water-rock interaction
geothermal fluids
fluids in the crust
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,330
2,858
0.252
* Total Citation Counts Rankings
Ranking Based On Selection :61
Brazil
Alcides Sial
Petrology
isotope geology
stable isotopes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,962
4,715
0.430
* Total Citation Counts Rankings
Ranking Based On Selection :62
Canada
George Jenner
igneous petrology
geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,938
2,894
0.265
* Total Citation Counts Rankings
Ranking Based On Selection :63
Germany
Hans Joachim Massonne
Petrology
Geochemistry
Geodynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,831
3,700
0.342
* Total Citation Counts Rankings
Ranking Based On Selection :64
United States
Lowenstern, Jb
Volcanology
Geochemistry
Igenous Petrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,640
3,690
0.347
* Total Citation Counts Rankings
Ranking Based On Selection :65
United States
Robert Enick
CO2
phase behavior
viscosity
EOR
mobility control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,461
3,414
0.326
* Total Citation Counts Rankings
Ranking Based On Selection :66
Germany
Jens Gutzmer
Geometallurgy
Economic Geology
Petrology
Resource Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,460
5,739
0.549
* Total Citation Counts Rankings
Ranking Based On Selection :67
Canada
C Michael Lesher
Ore Deposits
Igneous Geochemistry
Igneous Petrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,443
3,027
0.290
* Total Citation Counts Rankings
Ranking Based On Selection :68
China
Wenting Wu
光催化、光化学与光物理
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,402
6,452
0.620
* Total Citation Counts Rankings
Ranking Based On Selection :69
Australia
John Foden
igneous
volcanology
geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,317
4,097
0.397
* Total Citation Counts Rankings
Ranking Based On Selection :70
United States
John W Shervais
Petrology & Geochemistry
Geothermal Resources
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,314
3,621
0.351
* Total Citation Counts Rankings
Ranking Based On Selection :71
Germany
Muhammad Nawaz Tahir
Nanomaterials for life: Health and Energy Applications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,114
5,660
0.560
* Total Citation Counts Rankings
Ranking Based On Selection :72
Italy
Beccaluva Luigi
Petrology
basalts
peridotite
ophiolite
geodynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,046
2,393
0.238
* Total Citation Counts Rankings
Ranking Based On Selection :73
United States
Tom Blasingame
Petroleum Engineering
Reservoir Engineering
Unconventional Reservoirs
Production Data Analysis
Pressure Transient Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,974
3,819
0.383
* Total Citation Counts Rankings
Ranking Based On Selection :74
United States
Tongwei Zhang
Petroleum and Nautral Gas Geology and Geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,936
5,939
0.598
* Total Citation Counts Rankings
Ranking Based On Selection :75
United States
Cem Sarica
Multiphase Flow in Pipes
Flow Assurance
Horizontal Wells
Artificial Lift
Petroleum Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,804
4,964
0.506
* Total Citation Counts Rankings
Rankings
71,828
United States
29,917
75
Ranking Based On Selection: 51
Paul J Wallace
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,718
4,866
0.383
* Total Citation Counts Rankings
Rankings
72,238
Australia
3,317
130
Ranking Based On Selection: 52
Jishan Liu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,656
8,078
0.638
Flow in Porous Media
Mining Engineering
Petroleum Engineering
* Total Citation Counts Rankings
Rankings
73,227
China
2,937
122
Ranking Based On Selection: 53
Shuguang Song
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,517
5,984
0.478
* Total Citation Counts Rankings
Rankings
74,375
United States
30,870
3
Ranking Based On Selection: 54
James Brill
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,359
3,681
0.298
* Total Citation Counts Rankings
Rankings
76,175
United States
31,484
313
Ranking Based On Selection: 55
Christopher Wilmer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,111
6,277
0.518
adsorption molecular simulation nanotechnology mofs oxygen methane sensing
* Total Citation Counts Rankings
Rankings
76,365
China
3,093
11
Ranking Based On Selection: 56
Eiichi Takahashi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,087
2,611
0.216
* Total Citation Counts Rankings
Rankings
76,580
United States
31,639
116
Ranking Based On Selection: 57
Rajdeep Dasgupta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,060
6,690
0.555
geology
petrology
high-temperature geochemistry
experimental petrology
planetary chemistry
* Total Citation Counts Rankings
Rankings
80,536
United States
33,097
50
Ranking Based On Selection: 58
Chandra S Rai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,575
5,771
0.499
* Total Citation Counts Rankings
Rankings
81,478
United Kingdom
6,902
568
Ranking Based On Selection: 59
Adrian Jones
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,465
4,953
0.432
* Total Citation Counts Rankings
Rankings
82,641
Germany
3,620
61
Ranking Based On Selection: 60
Kurt Bucher
Universität Freiburg Freiburg im Breisgau, Germany Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,330
2,858
0.252
Petrology of metamorphic rocks
metamorphic processes
water-rock interaction
geothermal fluids
fluids in the crust
* Total Citation Counts Rankings
Rankings
85,998
Brazil
1,142
10
Ranking Based On Selection: 61
Alcides Sial
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,962
4,715
0.430
* Total Citation Counts Rankings
Rankings
86,235
Canada
3,859
27
Ranking Based On Selection: 62
George Jenner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,938
2,894
0.265
* Total Citation Counts Rankings
Rankings
87,218
Germany
3,825
46
Ranking Based On Selection: 63
Hans Joachim Massonne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,831
3,700
0.342
* Total Citation Counts Rankings
Rankings
89,031
United States
36,114
54
Ranking Based On Selection: 64
Lowenstern, Jb
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,640
3,690
0.347
* Total Citation Counts Rankings
Rankings
90,900
United States
36,773
357
Ranking Based On Selection: 65
Robert Enick
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,461
3,414
0.326
* Total Citation Counts Rankings
Rankings
90,908
Germany
3,983
15
Ranking Based On Selection: 66
Jens Gutzmer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,460
5,739
0.549
Geometallurgy
Economic Geology
Petrology
Resource Technology
* Total Citation Counts Rankings
Rankings
91,094
Canada
4,093
5
Ranking Based On Selection: 67
C Michael Lesher
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,443
3,027
0.290
Ore Deposits
Igneous Geochemistry
Igneous Petrology
* Total Citation Counts Rankings
Rankings
91,480
China
3,741
10
Ranking Based On Selection: 68
Wenting Wu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,402
6,452
0.620
* Total Citation Counts Rankings
Rankings
92,388
Australia
4,243
193
Ranking Based On Selection: 69
John Foden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,317
4,097
0.397
* Total Citation Counts Rankings
Rankings
92,425
United States
37,288
37
Ranking Based On Selection: 70
John W Shervais
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,314
3,621
0.351
* Total Citation Counts Rankings
Rankings
94,565
Germany
4,141
40
Ranking Based On Selection: 71
Muhammad Nawaz Tahir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,114
5,660
0.560
Nanomaterials for life: Health and Energy Applications
* Total Citation Counts Rankings
Rankings
95,293
Italy
3,800
56
Ranking Based On Selection: 72
Beccaluva Luigi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,046
2,393
0.238
* Total Citation Counts Rankings
Rankings
96,087
United States
38,560
318
Ranking Based On Selection: 73
Tom Blasingame
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,974
3,819
0.383
Petroleum Engineering
Reservoir Engineering
Unconventional Reservoirs
Production Data Analysis
Pressure Transient Analysis
* Total Citation Counts Rankings
Rankings
96,510
United States
38,707
400
Ranking Based On Selection: 74
Tongwei Zhang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,936
5,939
0.598
* Total Citation Counts Rankings
Rankings
97,990
United States
39,229
7
Ranking Based On Selection: 75
Cem Sarica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,804
4,964
0.506
Multiphase Flow in Pipes
Flow Assurance
Horizontal Wells
Artificial Lift
Petroleum Engineering