Citation Rankings
Highly Cited Researchers

Engineering & Technology / Petroleum Engineering Highly Cited Researchers Citation Rankings (Sort by last 6 years Citation Index) 2025

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.

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
Egypt
Attia M. Attia
Petroleum Engineering - Reservoir Engineering - Enhanced Oil Recovery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
827
683
0.826
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Egypt
Ahmed A. Soliman|Ahmed Ashraf Soliman
Petroleum Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
161
161
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Egypt
Ramadan Emara
Petroleum Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95
95
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Egypt
Hamed Ali Aboelkhair
Petroleum Engineering
Microbiology
Renewable Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54
53
0.981
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
Egypt
John S. Shahat
Reservoir Characterization
Enhanced Oil Recovery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
Egypt
Mohamed Mansour
Petroleum Geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
Egypt
Wanny. Wanny
Petroleum
physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
3
0.158
* Last 6 Years Citation Counts Rankings
Rankings
614,994
Egypt
3,016
22
Ranking Based On Selection: 1
Attia M. Attia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
827
683
0.826
Petroleum Engineering - Reservoir Engineering - Enhanced Oil Recovery
* Last 6 Years Citation Counts Rankings
Rankings
1,237,038
Egypt
9,931
78
Ranking Based On Selection: 2
Ahmed A. Soliman|Ahmed Ashraf Soliman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
161
161
1.000
* Last 6 Years Citation Counts Rankings
Rankings
1,479,222
Egypt
14,372
111
Ranking Based On Selection: 3
Ramadan Emara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95
95
1.000
* Last 6 Years Citation Counts Rankings
Rankings
1,715,601
Egypt
18,932
153
Ranking Based On Selection: 4
Hamed Ali Aboelkhair
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54
53
0.981
Petroleum Engineering
Microbiology
Renewable Energy
* Last 6 Years Citation Counts Rankings
Rankings
1,935,892
Egypt
23,668
198
Ranking Based On Selection: 5
John S. Shahat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
* Last 6 Years Citation Counts Rankings
Rankings
1,990,930
Egypt
24,998
206
Ranking Based On Selection: 6
Mohamed Mansour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
* Last 6 Years Citation Counts Rankings
Rankings
2,292,788
Egypt
31,044
238
Ranking Based On Selection: 7
Wanny. Wanny
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
3
0.158