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
Ranking Based On Selection:
1
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Petroleum Engineering
World's top 2% scientist | Petroleum Engineering | EOR-IOR | Nanotechnology | Drilling Engineerin
World's top 2% scientist | Petroleum Engineering | EOR-IOR | Nanotechnology | Drilling Engineerin
H-Index Metrics
-
Total32
-
Last 5 Years32
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Petroleum Engineering
Carbon Capture Storage | Petroleum Engineering | Drilling Fluids | CDR | EO
Carbon Capture Storage | Petroleum Engineering | Drilling Fluids | CDR | EO
H-Index Metrics
-
Total25
-
Last 5 Years22
-
Last 5 Years / Total0.880
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Petroleum Engineering
Biogeosciences | Microbes-Mineral interactions | Petroleum Geology | Paleoclimate Reconstructio
Biogeosciences | Microbes-Mineral interactions | Petroleum Geology | Paleoclimate Reconstructio
H-Index Metrics
-
Total25
-
Last 5 Years21
-
Last 5 Years / Total0.840
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Petroleum Engineering
Petroleum Engineering | Reservoir Engineering | Production Engineering | EOR | Well Loggin
Petroleum Engineering | Reservoir Engineering | Production Engineering | EOR | Well Loggin
H-Index Metrics
-
Total20
-
Last 5 Years18
-
Last 5 Years / Total0.900
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Petroleum Engineering
Well Logging | Formation Evaluation | Reservoir Characterizatio
Well Logging | Formation Evaluation | Reservoir Characterizatio
H-Index Metrics
-
Total19
-
Last 5 Years15
-
Last 5 Years / Total0.789
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Petroleum Engineering
Chemecal engineering | Petrolum engineering | Oil-Gas productio
Chemecal engineering | Petrolum engineering | Oil-Gas productio
H-Index Metrics
-
Total17
-
Last 5 Years14
-
Last 5 Years / Total0.824
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Petroleum Engineering
Petroleum Engineering | Reservoir Engineering | EOR | Reservoir Simulatio
Petroleum Engineering | Reservoir Engineering | EOR | Reservoir Simulatio
H-Index Metrics
-
Total16
-
Last 5 Years15
-
Last 5 Years / Total0.938
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Petroleum Engineering
Fractured Reservoirs | Reservoir Simulation | Machine learning | Geothermal Reservoirs | Wellbor
Fractured Reservoirs | Reservoir Simulation | Machine learning | Geothermal Reservoirs | Wellbor
H-Index Metrics
-
Total16
-
Last 5 Years15
-
Last 5 Years / Total0.938
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Petroleum Engineering
Petroleum Engineering | Reservoir Engineering | Reservoir Simulation | Artificial Lift Technique
Petroleum Engineering | Reservoir Engineering | Reservoir Simulation | Artificial Lift Technique
H-Index Metrics
-
Total15
-
Last 5 Years14
-
Last 5 Years / Total0.933
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Petroleum Engineering
Petrology | Mineralogy | Geodynamic | Applied Mineralog
Petrology | Mineralogy | Geodynamic | Applied Mineralog
H-Index Metrics
-
Total15
-
Last 5 Years11
-
Last 5 Years / Total0.733
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Petroleum Engineering
Petroleum Refining | Petrochemicals industries | Nanotechnology | Membrane technology | Nanofluid
Petroleum Refining | Petrochemicals industries | Nanotechnology | Membrane technology | Nanofluid
H-Index Metrics
-
Total14
-
Last 5 Years14
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Petroleum Engineering
Petroleum Geology (Organic Matter Evaluation & Palynofacies
Petroleum Geology (Organic Matter Evaluation & Palynofacies
H-Index Metrics
-
Total13
-
Last 5 Years11
-
Last 5 Years / Total0.846
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Petroleum Engineering
Petroleum/Reservoir Engineering | EOR | Unconventional Resourse
Petroleum/Reservoir Engineering | EOR | Unconventional Resourse
H-Index Metrics
-
Total11
-
Last 5 Years10
-
Last 5 Years / Total0.909
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Petroleum Engineering
GIS and RS | Land planning | Urban Sustainable Development and Environmental Impact Assess
GIS and RS | Land planning | Urban Sustainable Development and Environmental Impact Assess
H-Index Metrics
-
Total11
-
Last 5 Years9
-
Last 5 Years / Total0.818
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Petroleum Engineering
Economic geology | mineralogy | geochemistry | petrology | petroleum geology
Economic geology | mineralogy | geochemistry | petrology | petroleum geology
H-Index Metrics
-
Total11
-
Last 5 Years8
-
Last 5 Years / Total0.727
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Petroleum Engineering
Reservoir Characterization | Source Rock Evaluation | Petroleum System Assessmen
Reservoir Characterization | Source Rock Evaluation | Petroleum System Assessmen
H-Index Metrics
-
Total10
-
Last 5 Years8
-
Last 5 Years / Total0.800
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Petroleum Engineering
Petroleum Engineering | Drilling Engineering | Drilling Fluids | reservoir Engineerin
Petroleum Engineering | Drilling Engineering | Drilling Fluids | reservoir Engineerin
H-Index Metrics
-
Total9
-
Last 5 Years9
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Petroleum Engineering
Petroleum Engineering | Reservoir Geomechanics | Drilling | Data Mining | A
Petroleum Engineering | Reservoir Geomechanics | Drilling | Data Mining | A
H-Index Metrics
-
Total9
-
Last 5 Years9
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
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