Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Drilling Engineering
Drilling Fluids
Well Completion
Fluid Flow Through Porous Media
Enhanced Oil Recovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
82
0.707
* Total i10 IndexRankings
Ranking Based On Selection :2
Electrochemistry- Corrosion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
72
0.750
* Total i10 IndexRankings
Ranking Based On Selection :3
control and automation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
37
0.507
* Total i10 IndexRankings
Ranking Based On Selection :4
formation damage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
58
0.817
* Total i10 IndexRankings
Ranking Based On Selection :5
Catalyst
CFD
Adsorption
Desulfurization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
57
0.891
* Total i10 IndexRankings
Ranking Based On Selection :6
Chemical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
46
0.754
* Total i10 IndexRankings
Ranking Based On Selection :7
Reaction Engineering
Machine learning
Nanomaterials
CFD
Microfluidic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
55
0.948
* Total i10 IndexRankings
Ranking Based On Selection :8
Adsortion
Biofuel
Catayltic process
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
48
0.960
* Total i10 IndexRankings
Ranking Based On Selection :9
EOR/IOR
Rock&Fluid Characterization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
40
0.909
* Total i10 IndexRankings
Ranking Based On Selection :10
Enhanced Oil Recovery
Reservoir Engineering
Artificial Intelligence
Data Mining
Optimization Algorithms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
36
0.857
* Total i10 IndexRankings
Ranking Based On Selection :11
Image Processing
Digital Rock Physics
Petrophysics
Formation Damage
Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
36
0.923
* Total i10 IndexRankings
Ranking Based On Selection :12
Reservoir Engineering
Drilling Automation and Optimization
Well Test Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
35
0.897
* Total i10 IndexRankings
Ranking Based On Selection :13
Petroleum Engineering
Drilling
Rheology
Drilling Fluids
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
* Total i10 IndexRankings
Ranking Based On Selection :14
Gas Hydrates
Thermodynamic Modelling
Gas Processes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
* Total i10 IndexRankings
Ranking Based On Selection :15
Petroleum engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
25
0.833
* Total i10 IndexRankings
Ranking Based On Selection :16
Reservoir Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
23
0.793
* Total i10 IndexRankings
Ranking Based On Selection :17
Enhanced Oil Recovery
Naturally Fractured Reservoirs
Reservoir Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
* Total i10 IndexRankings
Ranking Based On Selection :18
CO2 Electroreduction
Electrocatalyst
Computational Catalysis
CO2 Conversion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
* Total i10 IndexRankings
Ranking Based On Selection :19
Solid Mechanics
Fracture mechanics
Composite
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
16
0.667
* Total i10 IndexRankings
Ranking Based On Selection :20
Formation damage
Asphaltene deposition
EOR
Well Testing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
16
0.667
* Total i10 IndexRankings
Ranking Based On Selection :21
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
* Total i10 IndexRankings
Ranking Based On Selection :22
Gas Transmission and Processing
Thermodynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
* Total i10 IndexRankings
Ranking Based On Selection :23
Metallurgy
Corrosion
Engineering Design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
* Total i10 IndexRankings
Ranking Based On Selection :24
Fracture mechnics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
* Total i10 IndexRankings
Ranking Based On Selection :25
NLP
Generative AI
Quantum Machine Learning
Large Language Model (LLM)
Transformer Models
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588
Seyed Reza Shadizadeh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
82
0.707
Drilling Engineering
Drilling Fluids
Well Completion
Fluid Flow Through Porous Media
Enhanced Oil Recovery
Iman Danaee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
72
0.750
Electrochemistry- Corrosion
Karim Salahshoor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
37
0.507
control and automation
Jamshid Moghadasi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
58
0.817
Mohammadreza Khosravi Nikou
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
57
0.891
Catalyst
CFD
Adsorption
Desulfurization
Reza Mosayebi Behbahani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
46
0.754
Moslem Fattahi|Moslem Fattahi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
55
0.948
Reaction Engineering
Machine learning
Nanomaterials
CFD
Microfluidic
Ahmad Shariati
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
48
0.960
Adsortion
Biofuel
Catayltic process
Shahin Kord
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
40
0.909
EOR/IOR
Rock&Fluid Characterization
Adel Najafi Marghmaleki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
36
0.857
Enhanced Oil Recovery
Reservoir Engineering
Artificial Intelligence
Data Mining
Optimization Algorithms
Alireza Rostami
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
36
0.923
Image Processing
Digital Rock Physics
Petrophysics
Formation Damage
Machine Learning
Abdolnabi Hashemi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
35
0.897
Reservoir Engineering
Drilling Automation and Optimization
Well Test Analysis
Khalil Shahbazi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
Petroleum Engineering
Drilling
Rheology
Drilling Fluids
Hesam Najibi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
Gas Hydrates
Thermodynamic Modelling
Gas Processes
Bahram Soulgani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
25
0.833
Petroleum engineering
Siyamak Moradi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
23
0.793
Reservoir Engineering
Amin Daryasafar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
Enhanced Oil Recovery
Naturally Fractured Reservoirs
Reservoir Engineering
Hojat Ansarinasab
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
CO2 Electroreduction
Electrocatalyst
Computational Catalysis
CO2 Conversion
Gholamreza Rashed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
16
0.667
Solid Mechanics
Fracture mechanics
Composite
Siavash Ashoori
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
16
0.667
Formation damage
Asphaltene deposition
EOR
Well Testing
Masoud Bahrami
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
Vahid Mohebbi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
Gas Transmission and Processing
Thermodynamics
Mansour Farzam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
Metallurgy
Corrosion
Engineering Design
Hadi Eskandari
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
Adib Bazgir
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588
NLP
Generative AI
Quantum Machine Learning
Large Language Model (LLM)
Transformer Models