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World 2,300 Scientists H-Index Engineering & Technology / Petroleum Engineering Rankings - 2026
Track the real-time academic impact of 2.6 million scientists across 221 countries. The H-Index Rankings evaluate both total and last 5 years’ H-index values, offering the most transparent measure of scholarly recognition. Compare global, continental, national, and institutional performance across 13 major fields and 221 disciplines.
* Total H Index Rankings
Rankings
4,630
World Rank
175
Country Rank
1
University
Ranking Based On Selection:
1
Engineering & Technology / Petroleum Engineering
Geochronology | Geochemistry | Petrology | Chemical geodynamic
Geochronology | Geochemistry | Petrology | Chemical geodynamic
H-Index Metrics
-
Total124
-
Last 5 Years85
-
Last 5 Years / Total0.685
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* Total H Index Rankings
Rankings
4,937
World Rank
57
Country Rank
10
University
Ranking Based On Selection:
2
H-Index Metrics
-
Total122
-
Last 5 Years80
-
Last 5 Years / Total0.656
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Premium Data
* Total H Index Rankings
Rankings
8,999
World Rank
835
Country Rank
118
University
Ranking Based On Selection:
3
Engineering & Technology / Petroleum Engineering
element partitioning | planetary accretion | volcanic gases | experimental petrolog
element partitioning | planetary accretion | volcanic gases | experimental petrolog
H-Index Metrics
-
Total105
-
Last 5 Years47
-
Last 5 Years / Total0.448
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* Total H Index Rankings
Rankings
10,332
World Rank
4,502
Country Rank
34
University
Ranking Based On Selection:
4
Engineering & Technology / Petroleum Engineering
petroleum engineering | hydraulic fracturing | formation damage | water injection | production engineerin
petroleum engineering | hydraulic fracturing | formation damage | water injection | production engineerin
H-Index Metrics
-
Total101
-
Last 5 Years58
-
Last 5 Years / Total0.574
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* Total H Index Rankings
Rankings
10,756
World Rank
4,677
Country Rank
4
University
Ranking Based On Selection:
5
Engineering & Technology / Petroleum Engineering
mineralogy | astrobiology | astrochemistry | petrolog
mineralogy | astrobiology | astrochemistry | petrolog
H-Index Metrics
-
Total100
-
Last 5 Years58
-
Last 5 Years / Total0.580
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* Total H Index Rankings
Rankings
12,781
World Rank
617
Country Rank
5
University
Ranking Based On Selection:
6
Engineering & Technology / Petroleum Engineering
Igneous petrology/geochemistry | Lithospheric mantle | Large igneous provinces | Big mantle Wedge | Earth's habitabilit
Igneous petrology/geochemistry | Lithospheric mantle | Large igneous provinces | Big mantle Wedge | Earth's habitabilit
H-Index Metrics
-
Total95
-
Last 5 Years69
-
Last 5 Years / Total0.726
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* Total H Index Rankings
Rankings
13,026
World Rank
5,636
Country Rank
130
University
Ranking Based On Selection:
7
Engineering & Technology / Petroleum Engineering
Igneous petrology | Experimental Petrology | Geochemistry | Mineralog
Igneous petrology | Experimental Petrology | Geochemistry | Mineralog
H-Index Metrics
-
Total95
-
Last 5 Years51
-
Last 5 Years / Total0.537
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Premium Data
* Total H Index Rankings
Rankings
13,349
World Rank
665
Country Rank
12
University
Ranking Based On Selection:
8
Engineering & Technology / Petroleum Engineering
Geochronology | Isotope Geochemistry | LA-ICP-MS | Laser ablation ICP-MS | Petrolog
Geochronology | Isotope Geochemistry | LA-ICP-MS | Laser ablation ICP-MS | Petrolog
H-Index Metrics
-
Total94
-
Last 5 Years63
-
Last 5 Years / Total0.670
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Premium Data
* Total H Index Rankings
Rankings
14,473
World Rank
586
Country Rank
38
University
Ranking Based On Selection:
9
Engineering & Technology / Petroleum Engineering
Isotope Geochemistry | Re-Os isotopes | Mantle Petrolog
Isotope Geochemistry | Re-Os isotopes | Mantle Petrolog
H-Index Metrics
-
Total92
-
Last 5 Years57
-
Last 5 Years / Total0.620
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Premium Data
* Total H Index Rankings
Rankings
15,850
World Rank
6,814
Country Rank
66
University
Ranking Based On Selection:
10
Engineering & Technology / Petroleum Engineering
petroleum engineering | reservoir engineering | enhanced oil recovery | reservoir simulatio
petroleum engineering | reservoir engineering | enhanced oil recovery | reservoir simulatio
H-Index Metrics
-
Total90
-
Last 5 Years47
-
Last 5 Years / Total0.522
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* Total H Index Rankings
Rankings
16,911
World Rank
7,237
Country Rank
14
University
Ranking Based On Selection:
11
Engineering & Technology / Petroleum Engineering
coal petrology | fly ash petrology | coal geochemistry | coal maceral origin
coal petrology | fly ash petrology | coal geochemistry | coal maceral origin
H-Index Metrics
-
Total88
-
Last 5 Years60
-
Last 5 Years / Total0.682
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Premium Data
* Total H Index Rankings
Rankings
18,077
World Rank
911
Country Rank
9
University
Ranking Based On Selection:
12
Engineering & Technology / Petroleum Engineering
Switched systems | Fuzzy systems | Markovian jump systems | Delay systems | Robust contro
Switched systems | Fuzzy systems | Markovian jump systems | Delay systems | Robust contro
H-Index Metrics
-
Total86
-
Last 5 Years78
-
Last 5 Years / Total0.907
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Premium Data
* Total H Index Rankings
Rankings
18,370
World Rank
7,832
Country Rank
77
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
19,639
World Rank
1,007
Country Rank
1
University
Ranking Based On Selection:
14
Engineering & Technology / Petroleum Engineering
heat transfer | solar energy | optical properties | building | cf
heat transfer | solar energy | optical properties | building | cf
H-Index Metrics
-
Total84
-
Last 5 Years72
-
Last 5 Years / Total0.857
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Premium Data
* Total H Index Rankings
Rankings
21,913
World Rank
1,036
Country Rank
21
University
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
23,378
World Rank
1,225
Country Rank
41
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
24,258
World Rank
1,156
Country Rank
3
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
24,543
World Rank
10,218
Country Rank
28
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
25,204
World Rank
1,311
Country Rank
1
University
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
25,734
World Rank
1,257
Country Rank
36
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
25,891
World Rank
10,727
Country Rank
106
University
Ranking Based On Selection:
21
Engineering & Technology / Petroleum Engineering
reservoir engineering | enhanced oil recovery | petroleum engineerin
reservoir engineering | enhanced oil recovery | petroleum engineerin
H-Index Metrics
-
Total78
-
Last 5 Years43
-
Last 5 Years / Total0.551
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Premium Data
* Total H Index Rankings
Rankings
28,304
World Rank
1,204
Country Rank
59
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
30,015
World Rank
1,580
Country Rank
2
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
32,208
World Rank
1,382
Country Rank
98
University
Ranking Based On Selection:
24
Engineering & Technology / Petroleum Engineering
heavy oil | interfacial science | chemical reactors | biochemical reactor
heavy oil | interfacial science | chemical reactors | biochemical reactor
H-Index Metrics
-
Total73
-
Last 5 Years37
-
Last 5 Years / Total0.507
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Premium Data
* Total H Index Rankings
Rankings
34,536
World Rank
13,934
Country Rank
156
University
Ranking Based On Selection:
25
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Unlock researcher and institutional impact with transparent contribution scores. Recognize, measure, and reward academic excellence at every level.
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