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
![Hui Zhang](https://cdn.adscientificindex.com/pictures/af/760443.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
227
186
0.819
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Ying Zhou](/user/assets/images/profile/no-profile-photo.png)
Energy and materials
Oil and gas utilization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
203
0.906
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Wanfen Pu](https://cdn.adscientificindex.com/pictures/43/4988517.jpg)
Enhanced oil recovery
Oil and gas in-situ hydrogen production
CCUS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
212
185
0.873
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Ambrish Singh](https://cdn.adscientificindex.com/pictures/44/4988516.jpg)
CORROSION
ELECTROCHEMISTRY
QUANTUM CHEMISTRY
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
126
0.881
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Jincheng Mao](https://cdn.adscientificindex.com/pictures/d2/758811.jpg)
有机化学、催化、绿色化学、石油化学、压裂酸化
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
94
0.686
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Mingjun Chen](https://cdn.adscientificindex.com/pictures/24/687583.jpg)
Petroleum Engineering
Formation Damage Control
Transport in Unconventional Reservoir
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
104
0.819
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Hongjun Zhu](https://cdn.adscientificindex.com/pictures/2a/729209.jpg)
vortex induced vibration
flow control
energy harvesting from FIV
flow induced vibration
CFD
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
94
0.870
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Bing Wei](/user/assets/images/profile/no-profile-photo.png)
Enhanced oil recovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
96
0.941
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Fan Min (闵帆)](https://cdn.adscientificindex.com/pictures/4f/676224.jpg)
Seismic inversion
granular computing
active learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
50
0.521
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Ping Yue](/user/assets/images/profile/no-profile-photo.png)
Petroleum Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
73
0.880
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
![Tianshou MA|Ma, T.S.](https://cdn.adscientificindex.com/pictures/8e/729210.jpg)
Petroleum Engineering
Drilling Engineering
Petroleum Related Rock Mechanics
Geomechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
71
0.888
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Kashif Rahmani Ansari](https://cdn.adscientificindex.com/pictures/72/4988518.jpg)
Corrosion
Electrochemistry
Quantum Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
72
0.973
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Haiyan Zhu](https://cdn.adscientificindex.com/pictures/ca/715934.jpg)
Geomechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
61
0.836
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Yuntao Li](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
47
0.825
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Guangyong Zeng](/user/assets/images/profile/no-profile-photo.png)
membrane separation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
55
0.982
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Xiao Long Peng](https://cdn.adscientificindex.com/pictures/b0/683326.jpg)
Multiphase FLow in Porous Media
Petroleum Reservoir Engineering
Oil &Gas Molecular Simulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
37
0.661
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Chengyuan Xu](https://cdn.adscientificindex.com/pictures/2b/729208.jpg)
granular mechanics and multiphase flow
formation damage
lost circulation control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
50
0.943
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Xiankang Zhong](/user/assets/images/profile/no-profile-photo.png)
Corrosion and Protection in Oil and Gas field
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
47
0.887
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Junlei Tang](https://cdn.adscientificindex.com/pictures/6c/743046.jpg)
Electrochemistry
Corrosion science
Electrolysis
H2 Production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
41
0.774
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Wei Li](https://cdn.adscientificindex.com/pictures/4e/4988524.jpg)
rock physics
rock mechanics
formation evaluation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
46
0.885
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Xiaojiang Yang](/user/assets/images/profile/no-profile-photo.png)
压裂液
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
47
0.940
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Heng Guo](https://cdn.adscientificindex.com/pictures/c4/680116.jpg)
H2/NH3 production
H2S splitting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
43
0.896
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Xinxing Wu](https://cdn.adscientificindex.com/pictures/96/704487.jpg)
Topological dynamical system
ergodic theory
operator theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
26
0.553
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Zeai Huang|Ze’ai Huang](https://cdn.adscientificindex.com/pictures/a8/684845.jpg)
Photothermal catalysis
Methane conversion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
42
0.933
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Jian Xiong Or Xiong Jian Or Xiong J Or J Xiong Or 熊健](/user/assets/images/profile/no-profile-photo.png)
岩石物理、页岩气吸附
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
41
0.911
Hui Zhang
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
227
186
0.819
Ying Zhou
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
203
0.906
Energy and materials
Oil and gas utilization
Wanfen Pu
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
212
185
0.873
Enhanced oil recovery
Oil and gas in-situ hydrogen production
CCUS
Ambrish Singh
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
126
0.881
CORROSION
ELECTROCHEMISTRY
QUANTUM CHEMISTRY
Jincheng Mao
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
94
0.686
有机化学、催化、绿色化学、石油化学、压裂酸化
Mingjun Chen
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
104
0.819
Petroleum Engineering
Formation Damage Control
Transport in Unconventional Reservoir
Hongjun Zhu
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
94
0.870
vortex induced vibration
flow control
energy harvesting from FIV
flow induced vibration
CFD
Bing Wei
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
96
0.941
Fan Min (闵帆)
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
50
0.521
Seismic inversion
granular computing
active learning
Ping Yue
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
73
0.880
Petroleum Engineering
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!
Tianshou MA|Ma, T.S.
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
71
0.888
Petroleum Engineering
Drilling Engineering
Petroleum Related Rock Mechanics
Geomechanics
Kashif Rahmani Ansari
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
72
0.973
Haiyan Zhu
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
61
0.836
Yuntao Li
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
47
0.825
Guangyong Zeng
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
55
0.982
Xiao Long Peng
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
37
0.661
Multiphase FLow in Porous Media
Petroleum Reservoir Engineering
Oil &Gas Molecular Simulation
Chengyuan Xu
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
50
0.943
granular mechanics and multiphase flow
formation damage
lost circulation control
Xiankang Zhong
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
47
0.887
Junlei Tang
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
41
0.774
Electrochemistry
Corrosion science
Electrolysis
H2 Production
Wei Li
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
46
0.885
Xiaojiang Yang
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
47
0.940
Heng Guo
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
43
0.896
H2/NH3 production
H2S splitting
Xinxing Wu
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
26
0.553
Topological dynamical system
ergodic theory
operator theory
Zeai Huang|Ze’ai Huang
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
42
0.933
Photothermal catalysis
Methane conversion
Jian Xiong Or Xiong Jian Or Xiong J Or J Xiong Or 熊健
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
41
0.911