Total 2,403,032 scientists, country 221, and institutions 24,466 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Keliu Wu](https://cdn.adscientificindex.com/pictures/8d/687577.jpg)
Petroleum Engineering
Reservoir Engineering
Reservoir Simulation
Nanofluidics
Microfluidics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
123
0.820
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Fujian Zhou(周福建)|tianbo liang(梁天博), xiaodong hu(胡晓东), erdong yao(姚二冬)](/user/assets/images/profile/no-profile-photo.png)
hydraulic fracturing carbonate acidizing acid fracturing sand control degradable diverting agent
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
116
0.866
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Quan Xu- 徐泉](https://cdn.adscientificindex.com/pictures/bb/710310.jpg)
Self-cleaning surfaces
Reversible adhesion
Biomimetics
Petroleum science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
114
0.934
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Bing Hou](https://cdn.adscientificindex.com/pictures/eb/4993401.jpg)
Petroleum Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
81
0.827
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Lihui ZHENG (郑力会)](https://cdn.adscientificindex.com/pictures/63/710338.jpg)
Formation Damage
Oilfield Chemistry
Petroleum Engineering
Plugging Materials
Fuzzy balls
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
25
0.431
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Yongcun Feng](https://cdn.adscientificindex.com/pictures/ae/687568.jpg)
Petroleum Geomechanics
Wellbore Strengthening
Wellbore Stability
Sand Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
50
0.893
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Jin Lai (赖锦)](https://cdn.adscientificindex.com/pictures/fd/710309.jpg)
Geology
geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
54
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Yuxian Wang](https://cdn.adscientificindex.com/pictures/21/710312.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
52
0.963
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Mao Sheng](https://cdn.adscientificindex.com/pictures/af/710340.jpg)
Hydraulic Fracturing
Rock Fracture Mechanics
Smart Fracturing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
41
0.759
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Jiwei Huang](https://cdn.adscientificindex.com/pictures/60/710336.jpg)
Services Computing
Performance Evaluation
Internet of Things
Quality of Service
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
43
0.811
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11
![Sikandar Ali](https://cdn.adscientificindex.com/pictures/66/710339.jpg)
Global Software Engineering
Software Testing
Source Code Transformation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
43
0.860
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Ruiyue Yang](/user/assets/images/profile/no-profile-photo.png)
petroleum engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
43
0.896
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Jianjun Zhu|J. Zhu, Zhu, J., Zhu, J.J.](https://cdn.adscientificindex.com/pictures/ee/1680879.jpg)
Multiphase flow
Artificial lift
Machine learning
Production engineering
Smart oilfileld
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
40
0.909
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Fengyuan Zhang](https://cdn.adscientificindex.com/pictures/2d/4459962.jpg)
Unconventional reservoir modeling
multiphase flow in porous media
production and flowback data
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
33
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Yanfang Fan](https://cdn.adscientificindex.com/pictures/b9/710331.jpg)
Gas separation
Mixed matrix membranes
CO2 capture
Polymer Characterization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Hu Xiaodong](/user/assets/images/profile/no-profile-photo.png)
Petroleum Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Renjin Sun](https://cdn.adscientificindex.com/pictures/85/732020.jpg)
Energy investment decision
emissions and environment assessment
ecological chemical
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Qinzhuo Liao](https://cdn.adscientificindex.com/pictures/07/4460818.jpg)
Flow and Transport in Porous Media
Surrogate Modeling
Uncertainty Quantification
Upscaling
Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Chenglin Gong](https://cdn.adscientificindex.com/pictures/05/710311.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Shan Wu](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Yingchao Li](https://cdn.adscientificindex.com/pictures/b5/710341.jpg)
Corrosion and protection
Oil and gas field
Bio-corrosion
Biocide
Corrosion inhibitor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Liu Wenyuan](https://cdn.adscientificindex.com/pictures/d6/4304248.jpg)
深水气田开发、水合物、油气举升、多相流理论、流动保障技术
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Heming Wang](https://cdn.adscientificindex.com/pictures/cd/710313.jpg)
bioelectrochemical systems
microbial electrochemical technologies
wastewater treatment
energy harvesting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Xingyuan Zhou](https://cdn.adscientificindex.com/pictures/aa/4461260.jpg)
Operations research
Scheduling
Reliability Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Qingling Liu](https://cdn.adscientificindex.com/pictures/b5/687595.jpg)
Petroleum Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Keliu Wu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
123
0.820
Petroleum Engineering
Reservoir Engineering
Reservoir Simulation
Nanofluidics
Microfluidics
Fujian Zhou(周福建)|tianbo liang(梁天博), xiaodong hu(胡晓东), erdong yao(姚二冬)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
116
0.866
hydraulic fracturing carbonate acidizing acid fracturing sand control degradable diverting agent
Quan Xu- 徐泉
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
114
0.934
Self-cleaning surfaces
Reversible adhesion
Biomimetics
Petroleum science
Bing Hou
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
81
0.827
Petroleum Engineering
Lihui ZHENG (郑力会)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
25
0.431
Formation Damage
Oilfield Chemistry
Petroleum Engineering
Plugging Materials
Fuzzy balls
Yongcun Feng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
50
0.893
Petroleum Geomechanics
Wellbore Strengthening
Wellbore Stability
Sand Control
Jin Lai (赖锦)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
54
1.000
Yuxian Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
52
0.963
Mao Sheng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
41
0.759
Hydraulic Fracturing
Rock Fracture Mechanics
Smart Fracturing
Jiwei Huang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
43
0.811
Services Computing
Performance Evaluation
Internet of Things
Quality of Service
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Sikandar Ali
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
43
0.860
Global Software Engineering
Software Testing
Source Code Transformation
Ruiyue Yang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
43
0.896
petroleum engineering
Jianjun Zhu|J. Zhu, Zhu, J., Zhu, J.J.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
40
0.909
Multiphase flow
Artificial lift
Machine learning
Production engineering
Smart oilfileld
Fengyuan Zhang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
33
1.000
Unconventional reservoir modeling
multiphase flow in porous media
production and flowback data
Yanfang Fan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
Gas separation
Mixed matrix membranes
CO2 capture
Polymer Characterization
Hu Xiaodong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
Petroleum Engineering
Renjin Sun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
Energy investment decision
emissions and environment assessment
ecological chemical
Qinzhuo Liao
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
Flow and Transport in Porous Media
Surrogate Modeling
Uncertainty Quantification
Upscaling
Machine Learning
Chenglin Gong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
Shan Wu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
Yingchao Li
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
Corrosion and protection
Oil and gas field
Bio-corrosion
Biocide
Corrosion inhibitor
Liu Wenyuan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
深水气田开发、水合物、油气举升、多相流理论、流动保障技术
Heming Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
bioelectrochemical systems
microbial electrochemical technologies
wastewater treatment
energy harvesting
Xingyuan Zhou
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
Operations research
Scheduling
Reliability Engineering
Qingling Liu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Petroleum Engineering