AD Scientific Index
 Open Nav
Login Login Pricing & Plans Pricing & Plans
Engineering & Technology

H-Index
Rankings

Brazil 58 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.

map
×
Total 58 scientist, 1 country, 25 institution , Updates every 3 days
* Total H Index Rankings

Rankings

flag
66,646
World Rank
Brazil
863
Country Rank
Universidade Federal de Pernambuco Logo
6
University
Ranking Based On Selection:
1
Alcides Sial
Universidade Federal de Pernambuco Quito, Brazil
Engineering & Technology / Petroleum Engineering
Petrology | isotope geology | stable isotope

H-Index Metrics

  • Total
    56
  • Last 5 Years
    31
  • Last 5 Years / Total
    0.554
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
109,367
World Rank
Brazil
1,869
Country Rank
Universidade Federal do Pará UFPA Logo
8
University
Ranking Based On Selection:
2
Roberto Dall Agnol
Universidade Federal do Pará UFPA Belem, Brazil
Engineering & Technology / Petroleum Engineering
Petrology/Geochemistry/Crustal Evolution/Regional Geology/Magnetic Petrolog

H-Index Metrics

  • Total
    46
  • Last 5 Years
    31
  • Last 5 Years / Total
    0.674
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
144,211
World Rank
Brazil
2,935
Country Rank
Universidade Federal de Pernambuco Logo
21
University
Ranking Based On Selection:
3
Valderez Pinto Ferreira
Universidade Federal de Pernambuco Quito, Brazil
Engineering & Technology / Petroleum Engineering
Petrologia ígne

H-Index Metrics

  • Total
    41
  • Last 5 Years
    25
  • Last 5 Years / Total
    0.610
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
145,388
World Rank
Brazil
2,994
Country Rank
Universidade de São Paulo USP Logo
820
University
Ranking Based On Selection:
4
Celso De Barros Gomes
Universidade de São Paulo USP São Paulo, Brazil
Engineering & Technology / Petroleum Engineering
petrologia | magmatismo alcalino | microssonda eletrônica | mineralogia | carbonatito

H-Index Metrics

  • Total
    41
  • Last 5 Years
    21
  • Last 5 Years / Total
    0.512
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
188,080
World Rank
Brazil
4,392
Country Rank
Universidade Estadual de Campinas UNICAMP Logo
302
University
Ranking Based On Selection:
5
Denis José Schiozer
Universidade Estadual de Campinas UNICAMP São Paulo, Brazil
Engineering & Technology / Petroleum Engineering
petroleum engineering | reservoir engineerin

H-Index Metrics

  • Total
    36
  • Last 5 Years
    25
  • Last 5 Years / Total
    0.694
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
222,105
World Rank
Brazil
5,589
Country Rank
Universidade Federal de Santa Catarina UFSC Logo
136
University
Ranking Based On Selection:
6
Eduardo Camponogara
Universidade Federal de Santa Catarina UFSC Florianopolis, Brazil
Engineering & Technology / Petroleum Engineering
Optimization | Algorithms | Mathematical Modeling | Distributed Model Predictive Control | Petroleum Engineerin

H-Index Metrics

  • Total
    33
  • Last 5 Years
    25
  • Last 5 Years / Total
    0.758
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
254,006
World Rank
Brazil
6,850
Country Rank
Universidade de São Paulo USP Logo
1,687
University
Ranking Based On Selection:
7
Excelso Ruberti
Universidade de São Paulo USP São Paulo, Brazil
Engineering & Technology / Petroleum Engineering
Mineralogia | Petrologia | Geoquímica de Rochas Alcalinas | Carbonatitos e Kimberlito

H-Index Metrics

  • Total
    31
  • Last 5 Years
    20
  • Last 5 Years / Total
    0.645
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
267,039
World Rank
Brazil
7,279
Country Rank
Universidade Estadual de Campinas UNICAMP Logo
485
University
Ranking Based On Selection:
8
Abouzar Mirzaei Paiaman
Universidade Estadual de Campinas UNICAMP São Paulo, Brazil
Engineering & Technology / Petroleum Engineering
Carbon Sequestration | Enhanced Oil Recovery (EOR) | Petrophysic

H-Index Metrics

  • Total
    30
  • Last 5 Years
    22
  • Last 5 Years / Total
    0.733
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
301,308
World Rank
Brazil
8,569
Country Rank
Universidade Federal do Paraná Logo
129
University
Ranking Based On Selection:
9
Alexandre F Santos
Universidade Federal do Paraná Belém, Brazil
Engineering & Technology / Petroleum Engineering
Petróleo | polímeros | monitorament

H-Index Metrics

  • Total
    28
  • Last 5 Years
    20
  • Last 5 Years / Total
    0.714
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
388,714
World Rank
Brazil
12,230
Country Rank
Universidade Federal de São Paulo UNIFESP Logo
309
University
Ranking Based On Selection:
10
Lucio Leonel Barbosa
Universidade Federal de São Paulo UNIFESP São Paulo, Brazil
Engineering & Technology / Petroleum Engineering
Petroleum and fue

H-Index Metrics

  • Total
    24
  • Last 5 Years
    17
  • Last 5 Years / Total
    0.708
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
416,388
World Rank
Brazil
13,456
Country Rank
Universidade Federal do Rio Grande do Norte Logo
118
University
Ranking Based On Selection:
11
Zorano Souza
Universidade Federal do Rio Grande do Norte Muscat, Brazil
Engineering & Technology / Petroleum Engineering
Petrologia de Rochas Ígneas | Geração de Magma

H-Index Metrics

  • Total
    23
  • Last 5 Years
    15
  • Last 5 Years / Total
    0.652
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
418,625
World Rank
Brazil
13,598
Country Rank
Universidade Federal do Rio Grande do Sul UFRGS Logo
567
University
Ranking Based On Selection:
12
Ari Roisenberg
Universidade Federal do Rio Grande do Sul UFRGS Porto Alegre, Brazil
Engineering & Technology / Petroleum Engineering
Petrologia | geoquímica | meio ambient

H-Index Metrics

  • Total
    23
  • Last 5 Years
    14
  • Last 5 Years / Total
    0.609
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
470,876
World Rank
Brazil
15,682
Country Rank
Universidade Estadual de Campinas UNICAMP Logo
901
University
Ranking Based On Selection:
13
Osvair Vidal Trevisan
Universidade Estadual de Campinas UNICAMP São Paulo, Brazil
Engineering & Technology / Petroleum Engineering
Petroleum Engineering | Reservoir Engineering | Enhanced Oil Recover

H-Index Metrics

  • Total
    21
  • Last 5 Years
    15
  • Last 5 Years / Total
    0.714
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
505,313
World Rank
Brazil
17,157
Country Rank
Universidade Federal de Sergipe UFS Logo
84
University
Ranking Based On Selection:
14
Herbet Conceição
Universidade Federal de Sergipe UFS Sao Cristovao, Brazil
Engineering & Technology / Petroleum Engineering
Petrologia | Mineralogia | Geoquimic

H-Index Metrics

  • Total
    20
  • Last 5 Years
    13
  • Last 5 Years / Total
    0.650
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
508,952
World Rank
Brazil
17,442
Country Rank
Universidade de São Paulo USP Logo
3,595
University
Ranking Based On Selection:
15
Renato De Moraes
Universidade de São Paulo USP São Paulo, Brazil
Engineering & Technology / Petroleum Engineering
Petrologia Metamórfica | Ígnea | Geoquímic

H-Index Metrics

  • Total
    20
  • Last 5 Years
    12
  • Last 5 Years / Total
    0.600
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
534,824
World Rank
Brazil
18,390
Country Rank
Universidade Federal do Pará UFPA Logo
148
University
Ranking Based On Selection:
16
Claudio Lamarao
Universidade Federal do Pará UFPA Belem, Brazil
Engineering & Technology / Petroleum Engineering
Petrologia ígnea | microanálises | MEV | microssond

H-Index Metrics

  • Total
    19
  • Last 5 Years
    14
  • Last 5 Years / Total
    0.737
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
543,599
World Rank
Brazil
18,988
Country Rank
Museu Paraense Emilio Goeldi Logo
16
University
Ranking Based On Selection:
17
Hilton Tulio Costi
Museu Paraense Emilio Goeldi Belem, Brazil
Engineering & Technology / Petroleum Engineering
Petrology of A-type granites | Pitinga Mine | albite granit

H-Index Metrics

  • Total
    19
  • Last 5 Years
    11
  • Last 5 Years / Total
    0.579
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
572,427
World Rank
Brazil
20,013
Country Rank
Pontificia Universidade Católica do Rio Grande do Sul PUCRS Logo
163
University
Ranking Based On Selection:
18
Luiz Frederico Rodrigues
Pontificia Universidade Católica do Rio Grande do Sul PUCRS Porto Alegre, Brazil
Engineering & Technology / Petroleum Engineering
analytical chemistry | gas hydrate | geochemistry | petroleum | isotope analysi

H-Index Metrics

  • Total
    18
  • Last 5 Years
    13
  • Last 5 Years / Total
    0.722
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
584,751
World Rank
Brazil
20,801
Country Rank
Universidade Federal do Paraná Logo
362
University
Ranking Based On Selection:
19
Carlos Eduardo De Mesquita Barros
Universidade Federal do Paraná Belém, Brazil
Engineering & Technology / Petroleum Engineering
petrologia ígnea | petrologia metamórfic

H-Index Metrics

  • Total
    18
  • Last 5 Years
    8
  • Last 5 Years / Total
    0.444
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
665,338
World Rank
Brazil
24,198
Country Rank
Universidade Federal do Rio de Janeiro Logo
797
University
Ranking Based On Selection:
20
Maria José Oc Guimarães
Universidade Federal do Rio de Janeiro Rajkot, Brazil
Engineering & Technology / Petroleum Engineering
Petroleo e Petroquímic

H-Index Metrics

  • Total
    16
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.563
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
809,388
World Rank
Brazil
29,447
Country Rank
Petróleo Brasileiro SA (PETROBRAS) Logo
14
University
Ranking Based On Selection:
21
Claudio Furtado
Petróleo Brasileiro SA (PETROBRAS) Rio de Janeiro, Brazil
Engineering & Technology / Petroleum Engineering
Oil & Gas | water management | reservoir engineerin

H-Index Metrics

  • Total
    13
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.692
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
853,777
World Rank
Brazil
30,736
Country Rank
Universidade Estadual do Norte Fluminense Darcy Ribeiro Logo
79
University
Ranking Based On Selection:
22
Roseane Missagia
Universidade Estadual do Norte Fluminense Darcy Ribeiro Campos dos Goytacazes, Brazil
Engineering & Technology / Petroleum Engineering
Geophysics | Petrophysics | Rock Propertie

H-Index Metrics

  • Total
    12
  • Last 5 Years
    10
  • Last 5 Years / Total
    0.833
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
855,791
World Rank
Brazil
30,833
Country Rank
Universidade Estadual de Campinas UNICAMP Logo
1,491
University
Ranking Based On Selection:
23
Valdir Estevam
Universidade Estadual de Campinas UNICAMP São Paulo, Brazil
Engineering & Technology / Petroleum Engineering
engenharia de petróle

H-Index Metrics

  • Total
    12
  • Last 5 Years
    10
  • Last 5 Years / Total
    0.833
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
926,072
World Rank
Brazil
32,781
Country Rank
Universidade Estadual do Norte Fluminense Darcy Ribeiro Logo
87
University
Ranking Based On Selection:
24
Marco Ceia
Universidade Estadual do Norte Fluminense Darcy Ribeiro Campos dos Goytacazes, Brazil
Engineering & Technology / Petroleum Engineering
Geophysics | Petrophysics | Rock Propertie

H-Index Metrics

  • Total
    11
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.818
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
926,631
World Rank
Brazil
32,814
Country Rank
Universidade Estadual do Norte Fluminense Darcy Ribeiro Logo
88
University
Ranking Based On Selection:
25
Abel Carrasquilla
Universidade Estadual do Norte Fluminense Darcy Ribeiro Campos dos Goytacazes, Brazil
Engineering & Technology / Petroleum Engineering
engenharia de petróle

H-Index Metrics

  • Total
    11
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.818
Get Full Access to Premium Data Get Full Access to Premium Data
Smart Institutional Excellence Plan
360° Real-Time Academic Performance Analysis
Strategic Researcher Transfer Tools
Academic Contribution Analytics Module
Unlock Your Academic Potential Today

🌍 Be Our Partner: Representation & Collaboration

Represent AD Scientific Index in your country or region — and grow with us.

  • ✅ Official recognition as a regional partner
  • ✅ Visibility partnership with full brand support
  • ✅ Help institutions in your region enhance their academic visibility
  • ✅ Contribute to value-driven projects with measurable academic impact
Discover Universities That Trust Us

Discover Universities That Trust Us

Curious about institutions benefiting from the AD Scientific Index?