Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
* Rankings
Ranking Based On Selection :1
petrophysics
rock physics
geomechanics
seismics
Metrics
H-Index
i10 Index
Citation
49
163
15,004
* Rankings
Ranking Based On Selection :2
Petroleum
Petrophysics
Energy
Metrics
H-Index
i10 Index
Citation
47
143
11,768
* Rankings
Ranking Based On Selection :3
stimulation
drilling
coiled tubing
completion
petroleum eng
Metrics
H-Index
i10 Index
Citation
44
162
6,959
* Rankings
Ranking Based On Selection :4
petroleum geology
shale geology
sequence stratigraphy
deepwater depositional systems
reservoir characterization
Metrics
H-Index
i10 Index
Citation
39
140
7,850
* Rankings
Ranking Based On Selection :5
Petroleum Geomechanics and Drilling Engineering
Metrics
H-Index
i10 Index
Citation
34
73
4,334
* Rankings
Ranking Based On Selection :6
Petroleum Engineering
geothermal
drilling vibrations
well integrity
completiond
Metrics
H-Index
i10 Index
Citation
34
112
4,614
* Rankings
Ranking Based On Selection :7
Chemical EOR
Applied Surfactant and Colloid Chemistry
Nanotechnologies
Environmental Remediation
Metrics
H-Index
i10 Index
Citation
29
58
2,677
* Rankings
Ranking Based On Selection :8
Petroleum Engineering
Metrics
H-Index
i10 Index
Citation
20
41
1,722
* Rankings
Ranking Based On Selection :9
Petroleum Geosciences
Sedimentary Geology
Applied Structural Geology
Reservoir Geosciences
Geo-Reservoir Modeling
Metrics
H-Index
i10 Index
Citation
18
30
1,563
* Rankings
Ranking Based On Selection :10
Petroleum Engineering
Metrics
H-Index
i10 Index
Citation
17
26
1,239
* Rankings
Ranking Based On Selection :11
Petroleum Engineering
Metrics
H-Index
i10 Index
Citation
15
17
822
* Rankings
Ranking Based On Selection :12
Drilling
Completion
Fluids Flow
Metrics
H-Index
i10 Index
Citation
12
19
693
* Rankings
Ranking Based On Selection :13
Petroleum Engineering
Oil & Gas Well Drilling
Drilling Vibrations
Well Integrity
Metrics
H-Index
i10 Index
Citation
4
3
83
* Rankings
Ranking Based On Selection :14
Drilling
Completion
Production
Metrics
H-Index
i10 Index
Citation
4
1
36
* Rankings
Ranking Based On Selection :15
Petroleum Engineering
Metrics
H-Index
i10 Index
Citation
3
2
47
* Rankings
Ranking Based On Selection :16
Data Science
Petroleum Engineering
Unconventional Resources
Petrophysics
Metrics
H-Index
i10 Index
Citation
3
2
33
* Rankings
Ranking Based On Selection :17
Petroleum Engineering
Metrics
H-Index
i10 Index
Citation
2
0
12
* Rankings
Ranking Based On Selection :18
Biological Engineering
Petroleum Engineering
Metrics
H-Index
i10 Index
Citation
1
1
10
Carl Sondergeld
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
49
163
15,004
petrophysics
rock physics
geomechanics
seismics
Chandra S Rai
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
47
143
11,768
Petroleum
Petrophysics
Energy
Subhash Shah
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
44
162
6,959
stimulation
drilling
coiled tubing
completion
petroleum eng
Roger Slatt
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
39
140
7,850
petroleum geology
shale geology
sequence stratigraphy
deepwater depositional systems
reservoir characterization
Runar Nygaard
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
34
73
4,334
Petroleum Geomechanics and Drilling Engineering
C Teodoriu
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
34
112
4,614
Petroleum Engineering
geothermal
drilling vibrations
well integrity
completiond
Bor Jier Ben Shiau
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
29
58
2,677
Chemical EOR
Applied Surfactant and Colloid Chemistry
Nanotechnologies
Environmental Remediation
Xingru Wu
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
20
41
1,722
Petroleum Engineering
Matthew J Pranter
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
18
30
1,563
Petroleum Geosciences
Sedimentary Geology
Applied Structural Geology
Reservoir Geosciences
Geo-Reservoir Modeling
Ali Ousseini Tinni
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
17
26
1,239
Petroleum Engineering
Mashhad Fahes
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
15
17
822
Petroleum Engineering
Ahmed Kamel
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
12
19
693
Drilling
Completion
Fluids Flow
Chinedu Ejike
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
4
3
83
Petroleum Engineering
Oil & Gas Well Drilling
Drilling Vibrations
Well Integrity
Michael F Mendez Restrepo
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
4
1
36
Drilling
Completion
Production
Fernando Aaron Rincon Silias
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
3
2
47
Petroleum Engineering
Amanda Knaup
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
3
2
33
Data Science
Petroleum Engineering
Unconventional Resources
Petrophysics
Mohamed Elsafih
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Petroleum Engineering
Jared Theurer
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
1
1
10
Biological Engineering
Petroleum Engineering