Subject Rankings

Baker Hughes Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Oct 13, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (1.010.204) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :1
DV Satya Gupta
Hydraulic Fracturing
Completions
Metrics
H-Index
i10 Index
Citation Counts
69
435
24,462
* Total H IndexRankings
Ranking Based On Selection :2
MK (Khalil) Rahman
petroleum engineering
geomechanics
Metrics
H-Index
i10 Index
Citation Counts
36
128
8,729
* Total H IndexRankings
Ranking Based On Selection :3
Lirio Quintero
Interfacial Phenomena
Surfactant
Emulsions
Microemulsions
Winsor IV
Metrics
H-Index
i10 Index
Citation Counts
37
68
3,398
* Total H IndexRankings
Ranking Based On Selection :4
Brooks Childers
optics
photonics
metrology
Metrics
H-Index
i10 Index
Citation Counts
23
55
2,096
* Total H IndexRankings
Ranking Based On Selection :6
Hao Zhang
Petroleum Engineering
Petrophysics
Metrics
H-Index
i10 Index
Citation Counts
20
28
1,998
* Total H IndexRankings
Ranking Based On Selection :7
Giuseppe Vannini
Rotordynamics
centrifugal compressors
Metrics
H-Index
i10 Index
Citation Counts
20
35
1,203
* Total H IndexRankings
Ranking Based On Selection :8
Jayesh Jain
Machine Learning
Computational Sciences
Mechanical Engineering
Applied Mechanics
Metrics
H-Index
i10 Index
Citation Counts
19
28
1,138
* Total H IndexRankings
Ranking Based On Selection :9
Shiv Shankar Sangaru
Nanomaterials
Metal Enhanced Fluorescence
Nanocatalysis
Enhanced oil recovery
CCUS
Metrics
H-Index
i10 Index
Citation Counts
19
25
10,278
* Total H IndexRankings
Ranking Based On Selection :10
Carl Edwards
Metrics
H-Index
i10 Index
Citation Counts
17
30
915
* Total H IndexRankings
Ranking Based On Selection :11
Sharad Nagappa
Bayesian estimation
Multi-object estimation
SLAM
Metrics
H-Index
i10 Index
Citation Counts
11
13
421
* Total H IndexRankings
Ranking Based On Selection :12
Manuel P Högerl
Metrics
H-Index
i10 Index
Citation Counts
10
10
782
* Total H IndexRankings
Ranking Based On Selection :13
Jian Zou
CO2 capture
Hydrogen purification
membrane
polymerization
drag reducing agent
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,018
* Total H IndexRankings
Ranking Based On Selection :14
Paola Rotondo
LNG
Torsional Vibration
Active Damping
Metrics
H-Index
i10 Index
Citation Counts
8
8
615
* Total H IndexRankings
Ranking Based On Selection :15
Yigen Chen
CFD
Flexible pipe structural analysis
Hydrodynamics
Metrics
H-Index
i10 Index
Citation Counts
8
8
369
* Total H IndexRankings
Ranking Based On Selection :16
Nasr Alkadi
sustainable energy production
Metrics
H-Index
i10 Index
Citation Counts
8
6
618
* Total H IndexRankings
Ranking Based On Selection :17
Daniel Sequera
Metrics
H-Index
i10 Index
Citation Counts
8
6
195
* Total H IndexRankings
Ranking Based On Selection :18
Elijah Odusina
Metrics
H-Index
i10 Index
Citation Counts
6
5
604
* Total H IndexRankings
Ranking Based On Selection :20
Nicola Campo
Engineering
Metrics
H-Index
i10 Index
Citation Counts
6
3
89
* Total H IndexRankings
Ranking Based On Selection :21
Fabio Brambilla
geology
petrophysic
petroleum
earth
natural resources
Metrics
H-Index
i10 Index
Citation Counts
3
0
21
* Total H IndexRankings
Ranking Based On Selection :22
Andrea Lenzi
Engineering
Metrics
H-Index
i10 Index
Citation Counts
2
2
35
* Total H IndexRankings
Ranking Based On Selection :24
Maria B Soto
geophysics
geology
geomechanics
geostatistics
Metrics
H-Index
i10 Index
Citation Counts
2
1
17
* Total H IndexRankings
Ranking Based On Selection :25
Tejas Ghegadmal
Oil and gas
Mechanical engineering
Robotics
Financial economics
and Genomics.
Metrics
H-Index
i10 Index
Citation Counts
2
0
11
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
DV Satya Gupta
Metrics
H-Index
i10-Index
Citation Counts
69
435
24,462
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
MK (Khalil) Rahman
Metrics
H-Index
i10-Index
Citation Counts
36
128
8,729
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Lirio Quintero
Metrics
H-Index
i10-Index
Citation Counts
37
68
3,398
Interfacial Phenomena
Surfactant
Emulsions
Microemulsions
Winsor IV
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Brooks Childers
Metrics
H-Index
i10-Index
Citation Counts
23
55
2,096
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Sankaran Murugesan
Metrics
H-Index
i10-Index
Citation Counts
21
29
1,821
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Hao Zhang
Metrics
H-Index
i10-Index
Citation Counts
20
28
1,998
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Giuseppe Vannini
Metrics
H-Index
i10-Index
Citation Counts
20
35
1,203
Rotordynamics
centrifugal compressors
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Jayesh Jain
Metrics
H-Index
i10-Index
Citation Counts
19
28
1,138
Machine Learning
Computational Sciences
Mechanical Engineering
Applied Mechanics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Shiv Shankar Sangaru
Metrics
H-Index
i10-Index
Citation Counts
19
25
10,278
Nanomaterials
Metal Enhanced Fluorescence
Nanocatalysis
Enhanced oil recovery
CCUS
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Carl Edwards
Metrics
H-Index
i10-Index
Citation Counts
17
30
915
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Sharad Nagappa
Metrics
H-Index
i10-Index
Citation Counts
11
13
421
Bayesian estimation
Multi-object estimation
SLAM
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Manuel P Högerl
Metrics
H-Index
i10-Index
Citation Counts
10
10
782
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Jian Zou
Metrics
H-Index
i10-Index
Citation Counts
10
10
1,018
CO2 capture
Hydrogen purification
membrane
polymerization
drag reducing agent
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Paola Rotondo
Metrics
H-Index
i10-Index
Citation Counts
8
8
615
LNG
Torsional Vibration
Active Damping
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Yigen Chen
Metrics
H-Index
i10-Index
Citation Counts
8
8
369
CFD
Flexible pipe structural analysis
Hydrodynamics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Nasr Alkadi
Metrics
H-Index
i10-Index
Citation Counts
8
6
618
sustainable energy production
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Daniel Sequera
Metrics
H-Index
i10-Index
Citation Counts
8
6
195
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Elijah Odusina
Metrics
H-Index
i10-Index
Citation Counts
6
5
604
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Rosalba Carandente
Metrics
H-Index
i10-Index
Citation Counts
5
4
301
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Nicola Campo
Metrics
H-Index
i10-Index
Citation Counts
6
3
89
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Fabio Brambilla
Metrics
H-Index
i10-Index
Citation Counts
3
0
21
geology
petrophysic
petroleum
earth
natural resources
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Andrea Lenzi
Metrics
H-Index
i10-Index
Citation Counts
2
2
35
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Thomas Wilson
Metrics
H-Index
i10-Index
Citation Counts
2
1
28
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Maria B Soto
Metrics
H-Index
i10-Index
Citation Counts
2
1
17
geophysics
geology
geomechanics
geostatistics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Tejas Ghegadmal
Metrics
H-Index
i10-Index
Citation Counts
2
0
11
Oil and gas
Mechanical engineering
Robotics
Financial economics
and Genomics.