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World 2,299 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
4,646
World Rank
177
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
4,952
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
9,026
World Rank
837
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
10,369
World Rank
4,512
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 Years59
-
Last 5 Years / Total0.584
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* Total H Index Rankings
Rankings
10,797
World Rank
4,691
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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Premium Data
* Total H Index Rankings
Rankings
12,828
World Rank
631
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
13,042
World Rank
5,639
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 Years53
-
Last 5 Years / Total0.558
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Premium Data
* Total H Index Rankings
Rankings
13,401
World Rank
672
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
14,529
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
15,906
World Rank
6,827
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
-
Total91
-
Last 5 Years48
-
Last 5 Years / Total0.527
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Premium Data
* Total H Index Rankings
Rankings
16,960
World Rank
7,251
Country Rank
15
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
17,422
World Rank
888
Country Rank
8
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
-
Total87
-
Last 5 Years79
-
Last 5 Years / Total0.908
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* Total H Index Rankings
Rankings
18,159
World Rank
929
Country Rank
1
University
Ranking Based On Selection:
13
Engineering & Technology / Petroleum Engineering
heat transfer | solar energy | optical properties | building | cf
heat transfer | solar energy | optical properties | building | cf
H-Index Metrics
-
Total86
-
Last 5 Years73
-
Last 5 Years / Total0.849
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Premium Data
* Total H Index Rankings
Rankings
18,431
World Rank
7,849
Country Rank
77
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
22,001
World Rank
1,036
Country Rank
21
University
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
23,446
World Rank
1,245
Country Rank
42
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
24,291
World Rank
1,274
Country Rank
1
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
24,334
World Rank
1,163
Country Rank
3
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
24,595
World Rank
10,238
Country Rank
28
University
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
25,801
World Rank
1,257
Country Rank
36
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
25,956
World Rank
10,751
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
-
Total79
-
Last 5 Years44
-
Last 5 Years / Total0.557
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Premium Data
* Total H Index Rankings
Rankings
27,646
World Rank
1,459
Country Rank
2
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
28,389
World Rank
1,204
Country Rank
59
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
32,300
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
34,646
World Rank
13,965
Country Rank
156
University
Ranking Based On Selection:
25
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