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Spain 22 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
60,739
World Rank
1,485
Country Rank
1
University
Ranking Based On Selection:
1
Engineering & Technology / Petroleum Engineering
petrologia | volcanologia | riesgo | hazard | geologí
petrologia | volcanologia | riesgo | hazard | geologí
H-Index Metrics
-
Total60
-
Last 5 Years32
-
Last 5 Years / Total0.533
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* Total H Index Rankings
Rankings
77,655
World Rank
2,028
Country Rank
101
University
Ranking Based On Selection:
2
Engineering & Technology / Petroleum Engineering
Petrology | Geochronology | Geochemistry | Variscan | Tectonic
Petrology | Geochronology | Geochemistry | Variscan | Tectonic
H-Index Metrics
-
Total54
-
Last 5 Years33
-
Last 5 Years / Total0.611
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* Total H Index Rankings
Rankings
114,846
World Rank
3,267
Country Rank
228
University
Ranking Based On Selection:
3
Engineering & Technology / Petroleum Engineering
Mineralogy | Ore deposits | Petrology | Geochemistry | Geodynamic
Mineralogy | Ore deposits | Petrology | Geochemistry | Geodynamic
H-Index Metrics
-
Total47
-
Last 5 Years30
-
Last 5 Years / Total0.638
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* Total H Index Rankings
Rankings
170,930
World Rank
5,243
Country Rank
10
University
Ranking Based On Selection:
4
Engineering & Technology / Petroleum Engineering
Organic Petrology | Organic Geochemistry | Peat | Coal Science | Coal Combustio
Organic Petrology | Organic Geochemistry | Peat | Coal Science | Coal Combustio
H-Index Metrics
-
Total39
-
Last 5 Years17
-
Last 5 Years / Total0.436
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* Total H Index Rankings
Rankings
197,222
World Rank
6,105
Country Rank
159
University
Ranking Based On Selection:
5
Engineering & Technology / Petroleum Engineering
Metamorphic Petrology | Experimental Petrology | Microstructur
Metamorphic Petrology | Experimental Petrology | Microstructur
H-Index Metrics
-
Total36
-
Last 5 Years25
-
Last 5 Years / Total0.694
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* Total H Index Rankings
Rankings
222,527
World Rank
6,996
Country Rank
56
University
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
258,350
World Rank
8,306
Country Rank
480
University
Ranking Based On Selection:
7
Engineering & Technology / Petroleum Engineering
Sedimentary Petrology | Structural Geology | Geofluids | Energy Transitio
Sedimentary Petrology | Structural Geology | Geofluids | Energy Transitio
H-Index Metrics
-
Total31
-
Last 5 Years27
-
Last 5 Years / Total0.871
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* Total H Index Rankings
Rankings
337,513
World Rank
11,098
Country Rank
709
University
Ranking Based On Selection:
8
Engineering & Technology / Petroleum Engineering
Petrología y Geoquímica de rocas ígneas | Geocronología U-Pb en circones | Magmatismo básico | Lamprófidos | Xenolitos del manto. ..
Petrología y Geoquímica de rocas ígneas | Geocronología U-Pb en circones | Magmatismo básico | Lamprófidos | Xenolitos del manto. ..
H-Index Metrics
-
Total27
-
Last 5 Years19
-
Last 5 Years / Total0.704
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* Total H Index Rankings
Rankings
339,484
World Rank
11,190
Country Rank
718
University
Ranking Based On Selection:
9
Engineering & Technology / Petroleum Engineering
Conservation heritage | weathering/decay | natural/artifical stones | petrology & petrophysic
Conservation heritage | weathering/decay | natural/artifical stones | petrology & petrophysic
H-Index Metrics
-
Total27
-
Last 5 Years17
-
Last 5 Years / Total0.630
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* Total H Index Rankings
Rankings
357,979
World Rank
11,774
Country Rank
352
University
Ranking Based On Selection:
10
Engineering & Technology / Petroleum Engineering
Igneous petrology | volcanology | geochemistry | mineralog
Igneous petrology | volcanology | geochemistry | mineralog
H-Index Metrics
-
Total26
-
Last 5 Years16
-
Last 5 Years / Total0.615
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Premium Data
* Total H Index Rankings
Rankings
434,212
World Rank
14,409
Country Rank
284
University
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
467,128
World Rank
15,626
Country Rank
1,020
University
Ranking Based On Selection:
12
Engineering & Technology / Petroleum Engineering
Petrología sedimentaria | diagénesis de carbonatos | sedimentologí
Petrología sedimentaria | diagénesis de carbonatos | sedimentologí
H-Index Metrics
-
Total22
-
Last 5 Years12
-
Last 5 Years / Total0.545
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Premium Data
* Total H Index Rankings
Rankings
531,929
World Rank
17,804
Country Rank
1,178
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
678,988
World Rank
22,569
Country Rank
1,483
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
723,124
World Rank
24,030
Country Rank
1,605
University
Ranking Based On Selection:
15
Engineering & Technology / Petroleum Engineering
Mineralogy | Sedimentary Petrology | Palaeoclimatology | Taphonomy | Educatio
Mineralogy | Sedimentary Petrology | Palaeoclimatology | Taphonomy | Educatio
H-Index Metrics
-
Total15
-
Last 5 Years11
-
Last 5 Years / Total0.733
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Premium Data
* Total H Index Rankings
Rankings
725,194
World Rank
24,116
Country Rank
483
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
733,970
World Rank
24,504
Country Rank
352
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
771,212
World Rank
25,663
Country Rank
456
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
886,286
World Rank
29,794
Country Rank
578
University
Ranking Based On Selection:
19
Engineering & Technology / Petroleum Engineering
Microscopía | Petrología | Geocronología | Mineralogía | Recursos Minerale
Microscopía | Petrología | Geocronología | Mineralogía | Recursos Minerale
H-Index Metrics
-
Total12
-
Last 5 Years10
-
Last 5 Years / Total0.833
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Premium Data
* Total H Index Rankings
Rankings
1,558,483
World Rank
50,738
Country Rank
556
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
1,599,285
World Rank
51,763
Country Rank
1,405
University
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
1,936,057
World Rank
58,360
Country Rank
1,606
University
Ranking Based On Selection:
22
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