The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Hydroprocessing
Catalysis
Asphaltene
Refining
CCU
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,642
3,748
0.434
* Total Citation Counts Rankings
Ranking Based On Selection :2
Petroleum Production and Processing
Fuels Properties and Qualty
Thermodynamics of Hydrocarbon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,221
1,618
0.310
* Total Citation Counts Rankings
Ranking Based On Selection :3
Petroleum Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,561
1,024
0.656
* Total Citation Counts Rankings
Ranking Based On Selection :4
Heavy Oil Upgrading
Hydrogen Storage and Transport
Graphene synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,437
974
0.678
* Total Citation Counts Rankings
Ranking Based On Selection :5
Petroleum Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
922
337
0.366
* Total Citation Counts Rankings
Ranking Based On Selection :6
Petroleum Engineering Enhanced Oil Recovery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
561
247
0.440
* Total Citation Counts Rankings
Ranking Based On Selection :7
Petroleum Engineering
Reservoir Engieering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
541
372
0.688
* Total Citation Counts Rankings
Ranking Based On Selection :8
Reservoir Engineering
EOR
Asphaltene
petroleum engineering
acidizing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
68
0.895
* Total Citation Counts Rankings
Ranking Based On Selection :9
Hydrotreating
Renewable Energy
Internet of Things
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
29
0.853
* Total Citation Counts Rankings
Ranking Based On Selection :10
Petroleum Engineering
Enhanced Oil Recovery
Sustainable Energy Economics
Energy Transition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :11
Petroleum Characterization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :12
petroleum engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Mohan S Rana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,642
3,748
0.434
Hydroprocessing
Catalysis
Asphaltene
Refining
CCU
MR Riazi
Kuwait University
Kuwait City, Kuwait
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,221
1,618
0.310
Petroleum Production and Processing
Fuels Properties and Qualty
Thermodynamics of Hydrocarbon
Eissa Al Safran
Kuwait University
Kuwait City, Kuwait
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,561
1,024
0.656
Petroleum Engineering
Faisal Alhumaidan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,437
974
0.678
Heavy Oil Upgrading
Hydrogen Storage and Transport
Graphene synthesis
Ibrahim Sami Nashawi
Kuwait University
Kuwait City, Kuwait
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
922
337
0.366
Petroleum Engineering
Meshal Algharaib
Kuwait University
Kuwait City, Kuwait
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
561
247
0.440
Petroleum Engineering Enhanced Oil Recovery
Ahmad Alkouh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
541
372
0.688
Petroleum Engineering
Reservoir Engieering
Hessah Alrashidi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
68
0.895
Reservoir Engineering
EOR
Asphaltene
petroleum engineering
acidizing
Thameem Ansari A
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
29
0.853
Hydrotreating
Renewable Energy
Internet of Things
Nyeso Christian Azubuike
Kuwait University
Kuwait City, Kuwait
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Petroleum Engineering
Enhanced Oil Recovery
Sustainable Energy Economics
Energy Transition
Rashed Bouresli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Petroleum Characterization
Khadhr Altarabulsi
Kuwait University
Kuwait City, Kuwait
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
petroleum engineering