i10 Productivity
Rankings

Aramco Services Company Scientists i10 Productivity Rankings 2025

Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings"

* Total i10 IndexRankings
Ranking Based On Selection :1
United States
Daniel T Georgi
Ocearnography
petrophysics
oil field technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
40
0.351
* Total i10 IndexRankings
Ranking Based On Selection :2
United States
Mark Proett
Petroleum Engineering Consultant
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
31
0.333
* Total i10 IndexRankings
Ranking Based On Selection :3
United States
Ashok Santra
Oil & Gas
Materials
Cementing & Drilling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
42
0.477
* Total i10 IndexRankings
Ranking Based On Selection :4
United States
Xin He
Fuels
internal combustion engine
vehicle simulation
life cycle analysis
fleet modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
70
0.875
* Total i10 IndexRankings
Ranking Based On Selection :5
United States
Ghaithan A Al-Muntasheri
Fracturing
Conformance Control
Nanotechnology
Fluids
Improved Oil Recovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
57
0.891
* Total i10 IndexRankings
Ranking Based On Selection :6
United States
Esam Hamad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
21
0.333
* Total i10 IndexRankings
Ranking Based On Selection :7
United States
Max Deffenbaugh
Oilfield instrumentation
sensors
acoustics
biotelemetry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
38
0.667
* Total i10 IndexRankings
Ranking Based On Selection :8
United States
Yanhui Han 韩彦辉
theory and applications of computational geomechanics in civil and oil industry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
43
0.768
* Total i10 IndexRankings
Ranking Based On Selection :9
United States
Jin-Hong Chen
NMR
shale
source rock
petrophysics
petroleum engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
33
0.589
* Total i10 IndexRankings
Ranking Based On Selection :10
United States
Yu Zhang
Combustion
Internal Combustion Engines
Fuels
Emissions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
43
0.878
* Total i10 IndexRankings
Ranking Based On Selection :11
United States
Amy J Cairns
porous materials
gas adsorption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
40
0.909
* Total i10 IndexRankings
Ranking Based On Selection :12
United States
Mohammed Ali Ibrahim Sayed
Production Enhancement
Acidizing
Condensate Banking
Wettability Alteration
Proppant Embedement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
30
0.857
* Total i10 IndexRankings
Ranking Based On Selection :13
United States
Michael Traver
Diesel Emissions
Fuel
Low Temperature Combustion
Efficiency
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
* Total i10 IndexRankings
Ranking Based On Selection :14
United States
Li, Wenwen
Petroleum
Upstream
Polymer
ATRP
Adhesives
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
* Total i10 IndexRankings
Ranking Based On Selection :15
United States
Shannon L Eichmann
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
* Total i10 IndexRankings
Ranking Based On Selection :16
United States
David R Jung
surface science
chemistry
physics
biotechnology
drug discovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
5
0.208
* Total i10 IndexRankings
Ranking Based On Selection :17
United States
Steven Hayden
degradation science
microscopy
renewable energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total i10 IndexRankings
Ranking Based On Selection :18
United States
Chicheng Xu
Petrophysics
Rock Physics
Formation Evaluation
Reservoir Characterization
Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
* Total i10 IndexRankings
Ranking Based On Selection :19
United States
Michael L Szulczewski
petroleum reservoir simulation
numerical methods for PDEs
computational software development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
* Total i10 IndexRankings
Ranking Based On Selection :20
United States
Bitao Lai
Reservior Engineering
Geomechanics and Coupled Process
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
* Total i10 IndexRankings
Ranking Based On Selection :21
United States
Seth Busetti
Structural Geology
Geomechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total i10 IndexRankings
Ranking Based On Selection :22
United States
Anqi Zhang
Internal Combustion Engines
Computational Fluid Dynamics
Ignition Systems
Fuel Sprays
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
* Total i10 IndexRankings
Ranking Based On Selection :23
United States
Xin Yu
Internal Combustion Engine
Prechamber
Alternative Fuel
Optical Diagnostics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
* Total i10 IndexRankings
Ranking Based On Selection :24
United States
Miguel González
MEMS/NEMS
Micro/nanofluidics
Quantum Fluids
Low Temperature Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
* Total i10 IndexRankings
Ranking Based On Selection :25
United States
Elizabeth Q Contreras
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Daniel T Georgi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
40
0.351
Ocearnography
petrophysics
oil field technology
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Mark Proett
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
31
0.333
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Ashok Santra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
42
0.477
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Xin He
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
70
0.875
Fuels
internal combustion engine
vehicle simulation
life cycle analysis
fleet modeling
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Ghaithan A Al-Muntasheri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
57
0.891
Fracturing
Conformance Control
Nanotechnology
Fluids
Improved Oil Recovery
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Esam Hamad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
21
0.333
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Max Deffenbaugh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
38
0.667
Oilfield instrumentation
sensors
acoustics
biotelemetry
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Yanhui Han 韩彦辉
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
43
0.768
theory and applications of computational geomechanics in civil and oil industry
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Jin-Hong Chen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
33
0.589
NMR
shale
source rock
petrophysics
petroleum engineering
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Yu Zhang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
43
0.878
Combustion
Internal Combustion Engines
Fuels
Emissions
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Amy J Cairns
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
40
0.909
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
Mohammed Ali Ibrahim Sayed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
30
0.857
Production Enhancement
Acidizing
Condensate Banking
Wettability Alteration
Proppant Embedement
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Michael Traver
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
Diesel Emissions
Fuel
Low Temperature Combustion
Efficiency
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Li, Wenwen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
Petroleum
Upstream
Polymer
ATRP
Adhesives
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Shannon L Eichmann
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
David R Jung
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
5
0.208
surface science
chemistry
physics
biotechnology
drug discovery
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Steven Hayden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Chicheng Xu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
Petrophysics
Rock Physics
Formation Evaluation
Reservoir Characterization
Machine Learning
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Michael L Szulczewski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
petroleum reservoir simulation
numerical methods for PDEs
computational software development
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
Bitao Lai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
Reservior Engineering
Geomechanics and Coupled Process
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
Seth Busetti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 22
Anqi Zhang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
Internal Combustion Engines
Computational Fluid Dynamics
Ignition Systems
Fuel Sprays
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 23
Xin Yu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
Internal Combustion Engine
Prechamber
Alternative Fuel
Optical Diagnostics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 24
Miguel González
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
MEMS/NEMS
Micro/nanofluidics
Quantum Fluids
Low Temperature Physics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 25
Elizabeth Q Contreras
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833