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 :101
LCA
Sustainability
Climate Change
Transportation Fuels
GHG Mitigation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
574
564
0.983
* Total Citation Counts Rankings
Ranking Based On Selection :102
CT & microCT Scanning
Image Processing
Core Analysis
Cement
Concrete and Admixtures
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
565
248
0.439
* Total Citation Counts Rankings
Ranking Based On Selection :103
Petroleum Geology
Organic Geochemistry
Stable Isotopes
CO2 and New Resources
Gas Sensor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
563
271
0.481
* Total Citation Counts Rankings
Ranking Based On Selection :104
Magnetotellurics
Transient Electromagnetics
Joint Inversions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
546
304
0.557
* Total Citation Counts Rankings
Ranking Based On Selection :105
Mineralogy
Clay Mineralogy
Chemostratigraphy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
544
304
0.559
* Total Citation Counts Rankings
Ranking Based On Selection :106
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
541
252
0.466
* Total Citation Counts Rankings
Ranking Based On Selection :107
Reservoir Stimulation
Formation Damage
Drilling Fluids/Filter Cake Removal
Fracturing Fluids/Proppants
Dispersants/Surfactan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
534
297
0.556
* Total Citation Counts Rankings
Ranking Based On Selection :108
Corrosion and Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
531
408
0.768
* Total Citation Counts Rankings
Ranking Based On Selection :109
material science
nanoparticles
carbon nanotubes
carbon fiber
reinforced plastic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
531
313
0.589
* Total Citation Counts Rankings
Ranking Based On Selection :110
Geophysics Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
523
407
0.778
* Total Citation Counts Rankings
Ranking Based On Selection :111
Fracturing
Acidizing
Conformance and Sand Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
523
251
0.480
* Total Citation Counts Rankings
Ranking Based On Selection :112
Geology
Sedimentology
Basin Analysis
Chemostratigraphy
Data Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
521
307
0.589
* Total Citation Counts Rankings
Ranking Based On Selection :113
ttps://www.linkedin.com/profile/view?id=57014832
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
515
126
0.245
* Total Citation Counts Rankings
Ranking Based On Selection :114
CCS
CCUS
Fluid Flow in Porous Media
Data Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
510
468
0.918
* Total Citation Counts Rankings
Ranking Based On Selection :115
Reservoir Simulation
Multiphase Flow in Porous Media
Pressure Transient Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
505
346
0.685
* Total Citation Counts Rankings
Ranking Based On Selection :116
Chemical Engineering
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
504
206
0.409
* Total Citation Counts Rankings
Ranking Based On Selection :117
Geophysics
Oil & Gas
EM
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
501
407
0.812
* Total Citation Counts Rankings
Ranking Based On Selection :118
Petrophysics
Rock Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
492
257
0.522
* Total Citation Counts Rankings
Ranking Based On Selection :119
Nanoparticle
controlled release
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
487
345
0.708
* Total Citation Counts Rankings
Ranking Based On Selection :120
Geophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
483
287
0.594
* Total Citation Counts Rankings
Ranking Based On Selection :121
Wireless Communications
wireless underground sensor networks
in-suite sensing methodologies and applications for monitoring oi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
473
381
0.805
* Total Citation Counts Rankings
Ranking Based On Selection :122
Geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
473
125
0.264
* Total Citation Counts Rankings
Ranking Based On Selection :123
Geophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
455
249
0.547
* Total Citation Counts Rankings
Ranking Based On Selection :124
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
451
395
0.876
* Total Citation Counts Rankings
Ranking Based On Selection :125
stimulation
production enhancement
fracturing
Acidizing
completions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
444
308
0.694
Jean-Christophe Monfort
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
574
564
0.983
LCA
Sustainability
Climate Change
Transportation Fuels
GHG Mitigation
Sinan Caliskan
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
565
248
0.439
CT & microCT Scanning
Image Processing
Core Analysis
Cement
Concrete and Admixtures
Pan Luo
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
563
271
0.481
Petroleum Geology
Organic Geochemistry
Stable Isotopes
CO2 and New Resources
Gas Sensor
Ersan Turkoglu
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
546
304
0.557
Mohamed Soua
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
544
304
0.559
Mineralogy
Clay Mineralogy
Chemostratigraphy
Said Aljaroudi
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
541
252
0.466
Abdullah Mohammed Al Moajil
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
534
297
0.556
Reservoir Stimulation
Formation Damage
Drilling Fluids/Filter Cake Removal
Fracturing Fluids/Proppants
Dispersants/Surfactan
Nayef M Alanazi
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
531
408
0.768
Corrosion and Materials
Remi Mahfouz
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
531
313
0.589
material science
nanoparticles
carbon nanotubes
carbon fiber
reinforced plastic
Maxim Dmitriev
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
523
407
0.778
Prasad Karadkar
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
523
251
0.480
Nikolaos A Michael
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
521
307
0.589
Geology
Sedimentology
Basin Analysis
Chemostratigraphy
Data Science
Jose-Antonio-Vargas-Guzman
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
515
126
0.245
Muhammad M Almajid
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
510
468
0.918
Hasan Nooruddin|Hasan Nourdeen
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
505
346
0.685
Reservoir Simulation
Multiphase Flow in Porous Media
Pressure Transient Analysis
Cemal Ercan
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
504
206
0.409
Chemical Engineering
Chemistry
Ernesto Sandoval Curiel
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
501
407
0.812
Mohammad H Alqam
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
492
257
0.522
Wengang Li
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
487
345
0.708
Dongliang Zhang
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
483
287
0.594
Abdallah Alshehri
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
473
381
0.805
Wireless Communications
wireless underground sensor networks
in-suite sensing methodologies and applications for monitoring oi
Feng Lu
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
473
125
0.264
Youngseo Kim
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
455
249
0.547
Rafael Lastra
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
451
395
0.876
Kern Smith
Saudi Arabian Oil Company
Dhahran, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
444
308
0.694
stimulation
production enhancement
fracturing
Acidizing
completions