EECA Scientist and University Rankings 2025
EECA Engineering & Technology / Petroleum Engineering 148 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 30, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Engineering & Technology / Petroleum Engineering
Metrics
H-Index
i10 Index
Citation Counts
58
158
8,761
* Total H IndexRankings
Ranking Based On Selection: 2
metamorphic petrology
orogens
petrochronology
structure
Metrics
H-Index
i10 Index
Citation Counts
42
77
5,258
* Total H IndexRankings
Ranking Based On Selection: 3
Petroleum Engineering
EOR
Production Engineering
Metrics
H-Index
i10 Index
Citation Counts
36
105
4,008
* Total H IndexRankings
Ranking Based On Selection: 4
Metrics
H-Index
i10 Index
Citation Counts
34
111
4,213
* Total H IndexRankings
Ranking Based On Selection: 5
reservoir engineering
EOR
tracers
geothermal
petroleum engineering
Metrics
H-Index
i10 Index
Citation Counts
34
79
4,318
* Total H IndexRankings
Ranking Based On Selection: 6
Petroleum engineering
Unconventional oil
Aquathermolysis
Heavy and extra-heavy oil.
Metrics
H-Index
i10 Index
Citation Counts
33
90
3,120
* Total H IndexRankings
Ranking Based On Selection: 7
Diamonds
Kimberlites
Mineralogy
Geochemistry
Petrology
Metrics
H-Index
i10 Index
Citation Counts
33
71
5,054
* Total H IndexRankings
Ranking Based On Selection: 8
Flow assurance
Gas storage
Gas hydrate inhibitors
Corrosion inhibitors
EOR
Metrics
H-Index
i10 Index
Citation Counts
31
45
2,116
* Total H IndexRankings
Ranking Based On Selection: 9
volcanology
petrology
geochemistry
economic geology
Metrics
H-Index
i10 Index
Citation Counts
31
64
3,739
* Total H IndexRankings
Ranking Based On Selection: 10
geology
geochemistry
petrology
Metrics
H-Index
i10 Index
Citation Counts
29
44
2,069
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* Total H IndexRankings
Ranking Based On Selection: 11
Field geology
petrology
geodynamics
geochemistry
ore geology
Metrics
H-Index
i10 Index
Citation Counts
25
58
2,148
* Total H IndexRankings
Ranking Based On Selection: 12
Enhanced Oil Recovery
Development of Carbonate Reservoirs
Petroleum Engineering
Hydraulic Fracturing
Acid Treatments
Metrics
H-Index
i10 Index
Citation Counts
24
76
2,177
* Total H IndexRankings
Ranking Based On Selection: 13
Boron
Hydrogen
Adsorption
Energy
Metrics
H-Index
i10 Index
Citation Counts
23
50
2,419
* Total H IndexRankings
Ranking Based On Selection: 14
Reservoir Engineering
Natural Gas Hydrates
Metrics
H-Index
i10 Index
Citation Counts
23
49
2,171
* Total H IndexRankings
Ranking Based On Selection: 15
petrologie granitu
rudni geologie
Metrics
H-Index
i10 Index
Citation Counts
22
40
1,423
* Total H IndexRankings
Ranking Based On Selection: 16
Advanced Drilling Engineering
Drilling Geo-mechanics
Well Intervention
Metrics
H-Index
i10 Index
Citation Counts
20
49
1,661
* Total H IndexRankings
Ranking Based On Selection: 17
rock rheology
deformation microstructures
metamorphic petrology
tectonics
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,040
* Total H IndexRankings
Ranking Based On Selection: 18
functionallized polymers
Magnetic nanoparticles
Nanocomposites polymer
Metrics
H-Index
i10 Index
Citation Counts
20
26
896
* Total H IndexRankings
Ranking Based On Selection: 19
oilfield chemistry
petroleum engineering
Metrics
H-Index
i10 Index
Citation Counts
20
57
1,391
* Total H IndexRankings
Ranking Based On Selection: 20
Reservoir Engineering
Gas Hydrates
Production Engineering
Hydraulic Fracturing
Enhanced Geothermal Systems
Metrics
H-Index
i10 Index
Citation Counts
19
28
718
* Total H IndexRankings
Ranking Based On Selection: 21
Petroleum Engineering
Natural Gas Engineering
Gas Hydrates
Shale Gas
Well Completion
Metrics
H-Index
i10 Index
Citation Counts
19
36
1,164
* Total H IndexRankings
Ranking Based On Selection: 22
Geoenergy
Organic Geochemistry
Basin Research
Sedimentology
Metrics
H-Index
i10 Index
Citation Counts
18
30
944
* Total H IndexRankings
Ranking Based On Selection: 23
Artificial intelligence applied in environmental protection
engineering and education
Metrics
H-Index
i10 Index
Citation Counts
18
30
973
* Total H IndexRankings
Ranking Based On Selection: 24
mineralogy
petrology
geochemistry
Metrics
H-Index
i10 Index
Citation Counts
17
33
1,576
* Total H IndexRankings
Ranking Based On Selection: 25
Petrology
igneous geochemistry
geodynamics
geoarchaeology
archaeometry
Metrics
H-Index
i10 Index
Citation Counts
17
23
930
Mustafa Verşan Kök
Metrics
H-Index
i10-Index
Citation Counts
58
158
8,761
Engineering & Technology / Petroleum Engineering
Pavla Štípská
Metrics
H-Index
i10-Index
Citation Counts
42
77
5,258
metamorphic petrology
orogens
petrochronology
structure
Peyman Pourafshary
Nazarbayev University
Nur-Sultan, Kazakhstan
Metrics
H-Index
i10-Index
Citation Counts
36
105
4,008
Petroleum Engineering
EOR
Production Engineering
Rainer Abart
Universität Wien
Vienna, Austria
Metrics
H-Index
i10-Index
Citation Counts
34
111
4,213
Serhat Akın
Metrics
H-Index
i10-Index
Citation Counts
34
79
4,318
reservoir engineering
EOR
tracers
geothermal
petroleum engineering
Alexey Vakhin
Kazan Federal University
Kazan, Russia
Metrics
H-Index
i10-Index
Citation Counts
33
90
3,120
Petroleum engineering
Unconventional oil
Aquathermolysis
Heavy and extra-heavy oil.
Felix Kaminsky
Vernadsky Institute of Geochemistry and Analytical Chemistry Russian Academy of Sciences
Moscow, Russia
Metrics
H-Index
i10-Index
Citation Counts
33
71
5,054
Diamonds
Kimberlites
Mineralogy
Geochemistry
Petrology
Abdolreza Farhadian
Kazan Federal University
Kazan, Russia
Metrics
H-Index
i10-Index
Citation Counts
31
45
2,116
Flow assurance
Gas storage
Gas hydrate inhibitors
Corrosion inhibitors
EOR
Jaroslav Lexa
Slovak Academy of Sciences
Bratislava, Slovakia
Metrics
H-Index
i10-Index
Citation Counts
31
64
3,739
volcanology
petrology
geochemistry
economic geology
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Milan Kohút
Slovak Academy of Sciences
Bratislava, Slovakia
Metrics
H-Index
i10-Index
Citation Counts
25
58
2,148
Field geology
petrology
geodynamics
geochemistry
ore geology
Dmitriy Martyushev|Dmitriy A. Martyushev, Martyushev D.A., Мартюшев Дмитрий Александрович
Metrics
H-Index
i10-Index
Citation Counts
24
76
2,177
Enhanced Oil Recovery
Development of Carbonate Reservoirs
Petroleum Engineering
Hydraulic Fracturing
Acid Treatments
Mahmut Parlaktuna
Metrics
H-Index
i10-Index
Citation Counts
23
49
2,171
Reservoir Engineering
Natural Gas Hydrates
Miroslav Štemprok
Metrics
H-Index
i10-Index
Citation Counts
22
40
1,423
petrologie granitu
rudni geologie
Sonny Irawan
Nazarbayev University
Nur-Sultan, Kazakhstan
Metrics
H-Index
i10-Index
Citation Counts
20
49
1,661
Advanced Drilling Engineering
Drilling Geo-mechanics
Well Intervention
Petr Jeřábek
Metrics
H-Index
i10-Index
Citation Counts
20
33
1,040
rock rheology
deformation microstructures
metamorphic petrology
tectonics
Mohamed Said Darwish
Metrics
H-Index
i10-Index
Citation Counts
20
26
896
functionallized polymers
Magnetic nanoparticles
Nanocomposites polymer
Istvan J Lakatos
Metrics
H-Index
i10-Index
Citation Counts
20
57
1,391
oilfield chemistry
petroleum engineering
Sotirios Nik Longinos
Nazarbayev University
Nur-Sultan, Kazakhstan
Metrics
H-Index
i10-Index
Citation Counts
19
28
718
Reservoir Engineering
Gas Hydrates
Production Engineering
Hydraulic Fracturing
Enhanced Geothermal Systems
Petroleum Engineering
Natural Gas Engineering
Gas Hydrates
Shale Gas
Well Completion
David Misch
Montanuniversität Leoben
Leoben, Austria
Metrics
H-Index
i10-Index
Citation Counts
18
30
944
Geoenergy
Organic Geochemistry
Basin Research
Sedimentology
Mihaela Oprea
Petroleum-Gas University of Ploiesti
Ploiesti, Romania
Metrics
H-Index
i10-Index
Citation Counts
18
30
973
Artificial intelligence applied in environmental protection
engineering and education
Bartosz Budzyn
Metrics
H-Index
i10-Index
Citation Counts
17
33
1,576
mineralogy
petrology
geochemistry
Kristina Saric
University of Belgrade
Belgrade, Serbia
Metrics
H-Index
i10-Index
Citation Counts
17
23
930
Petrology
igneous geochemistry
geodynamics
geoarchaeology
archaeometry