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
Petroleum Engineering
Formation damage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
606
342
0.564
* Total Citation Counts Rankings
Ranking Based On Selection :2
Drilling fluids
Non-Newtonian Fluid Rheology
Drilling Hydraulics
Surfactant Adsorption
Drilling Waste
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
379
216
0.570
* Total Citation Counts Rankings
Ranking Based On Selection :3
Petroleum Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
195
186
0.954
* Total Citation Counts Rankings
Ranking Based On Selection :4
Properties of Reservoir Fluids
Rocks and reservoir characterization
Well testing
Surface production operation
Artificial intelligence and machine learning in petroleum engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51
49
0.961
Amer Badr Binmerdhah
Hadhramout University
Mukalla, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
606
342
0.564
Petroleum Engineering
Formation damage
Mazen Ahmed Muherei
Hadhramout University
Mukalla, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
379
216
0.570
Drilling fluids
Non-Newtonian Fluid Rheology
Drilling Hydraulics
Surfactant Adsorption
Drilling Waste
Salem Obaid Baarimah
Hadhramout University
Mukalla, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
195
186
0.954
Petroleum Engineering
Abbas Mohamed Al-Khudafi
Hadhramout University
Mukalla, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51
49
0.961
Properties of Reservoir Fluids
Rocks and reservoir characterization
Well testing
Surface production operation
Artificial intelligence and machine learning in petroleum engineering