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Romania 29 Scientists H-Index Engineering & Technology / Petroleum Engineering Rankings - 2026
This real-time ranking measures researchers’ academic productivity and impact at global, continental, national, and institutional levels using total and recent 5-year H-index data. Comparative analysis is available across 13 main fields and 221 academic disciplines.
* Total H Index Rankings
Rankings
579,237
World Rank
1,140
Country Rank
1
University
Ranking Based On Selection:
1
Engineering & Technology / Petroleum Engineering
Artificial intelligence applied in environmental protection | engineering and educatio
Artificial intelligence applied in environmental protection | engineering and educatio
H-Index Metrics
-
Total18
-
Last 5 Years11
-
Last 5 Years / Total0.611
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* Total H Index Rankings
Rankings
611,940
World Rank
1,266
Country Rank
166
University
Ranking Based On Selection:
2
Engineering & Technology / Petroleum Engineering
Ancient ceramics | Petrology | Ophiolites | Geochemistry | Gemolog
Ancient ceramics | Petrology | Ophiolites | Geochemistry | Gemolog
H-Index Metrics
-
Total17
-
Last 5 Years12
-
Last 5 Years / Total0.706
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* Total H Index Rankings
Rankings
835,828
World Rank
2,567
Country Rank
9
University
Ranking Based On Selection:
3
Engineering & Technology / Petroleum Engineering
Artificial intelligence | Machine learning | IoT | Digital twin | Database
Artificial intelligence | Machine learning | IoT | Digital twin | Database
H-Index Metrics
-
Total12
-
Last 5 Years12
-
Last 5 Years / Total1.000
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* Total H Index Rankings
Rankings
909,587
World Rank
3,091
Country Rank
15
University
Ranking Based On Selection:
4
Engineering & Technology / Petroleum Engineering
Food and non-food science | Consumer behavior | AI and IoT in economics | Industry 5.0 and 6.
Food and non-food science | Consumer behavior | AI and IoT in economics | Industry 5.0 and 6.
H-Index Metrics
-
Total11
-
Last 5 Years10
-
Last 5 Years / Total0.909
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* Total H Index Rankings
Rankings
1,079,763
World Rank
4,599
Country Rank
27
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
1,096,177
World Rank
4,706
Country Rank
28
University
Ranking Based On Selection:
6
Engineering & Technology / Petroleum Engineering
Gas Transport | Gas Distribution | Numerical simulation in transport of hydrocarbon
Gas Transport | Gas Distribution | Numerical simulation in transport of hydrocarbon
H-Index Metrics
-
Total9
-
Last 5 Years8
-
Last 5 Years / Total0.889
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* Total H Index Rankings
Rankings
1,117,413
World Rank
4,915
Country Rank
30
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
1,125,603
World Rank
5,041
Country Rank
32
University
Ranking Based On Selection:
8
Engineering & Technology / Petroleum Engineering
geoscience | mineralogy | crystal structure | petroleum engineering | energy and environmen
geoscience | mineralogy | crystal structure | petroleum engineering | energy and environmen
H-Index Metrics
-
Total9
-
Last 5 Years7
-
Last 5 Years / Total0.778
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* Total H Index Rankings
Rankings
1,243,757
World Rank
6,164
Country Rank
42
University
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
1,263,059
World Rank
6,511
Country Rank
46
University
Ranking Based On Selection:
10
Engineering & Technology / Petroleum Engineering
Computer-aided modeling and simulation | advanced process contro
Computer-aided modeling and simulation | advanced process contro
H-Index Metrics
-
Total8
-
Last 5 Years4
-
Last 5 Years / Total0.500
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* Total H Index Rankings
Rankings
1,282,860
World Rank
6,611
Country Rank
47
University
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
1,402,705
World Rank
7,788
Country Rank
61
University
Ranking Based On Selection:
12
* Total H Index Rankings
Rankings
1,495,168
World Rank
8,266
Country Rank
338
University
Ranking Based On Selection:
13
Engineering & Technology / Petroleum Engineering
petroleum geology | petroleum geochemistry | source rock evaluation | elemental geochemistry | petroleum system modellin
petroleum geology | petroleum geochemistry | source rock evaluation | elemental geochemistry | petroleum system modellin
H-Index Metrics
-
Total6
-
Last 5 Years6
-
Last 5 Years / Total1.000
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* Total H Index Rankings
Rankings
1,536,070
World Rank
8,682
Country Rank
69
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
1,569,074
World Rank
9,272
Country Rank
74
University
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
1,724,724
World Rank
10,194
Country Rank
86
University
Ranking Based On Selection:
16
Engineering & Technology / Petroleum Engineering
Encryption algorithms for data security | discrete events systems analysis and simulatio
Encryption algorithms for data security | discrete events systems analysis and simulatio
H-Index Metrics
-
Total5
-
Last 5 Years4
-
Last 5 Years / Total0.800
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* Total H Index Rankings
Rankings
1,761,173
World Rank
10,770
Country Rank
92
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
1,789,055
World Rank
11,032
Country Rank
95
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
1,919,361
World Rank
11,595
Country Rank
103
University
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
1,924,260
World Rank
11,642
Country Rank
104
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
1,933,638
World Rank
11,743
Country Rank
107
University
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
1,951,730
World Rank
11,980
Country Rank
113
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
1,961,129
World Rank
12,097
Country Rank
115
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
2,149,441
World Rank
13,155
Country Rank
131
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
2,153,273
World Rank
13,198
Country Rank
133
University
Ranking Based On Selection:
25
Engineering & Technology / Petroleum Engineering
Measurement | Robots | Welding system | Automated system
Measurement | Robots | Welding system | Automated system
H-Index Metrics
-
Total3
-
Last 5 Years2
-
Last 5 Years / Total0.667
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