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
Energy and materials
Oil and gas utilization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
191
0.914
* Total i10 IndexRankings
Ranking Based On Selection :2
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
134
96
0.716
* Total i10 IndexRankings
Ranking Based On Selection :3
Petroleum Engineering
Formation Damage Control
Transport in Unconventional Reservoir
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
92
0.821
* Total i10 IndexRankings
Ranking Based On Selection :4
vortex induced vibration
flow control
energy harvesting from FIV
flow induced vibration
CFD
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
91
0.883
* Total i10 IndexRankings
Ranking Based On Selection :5
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
70
0.824
* Total i10 IndexRankings
Ranking Based On Selection :6
Petroleum Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
68
0.907
* Total i10 IndexRankings
Ranking Based On Selection :7
Petroleum Engineering
Drilling Engineering
Petroleum Related Rock Mechanics
Geomechanics
Wellbore Stability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
63
0.900
* Total i10 IndexRankings
Ranking Based On Selection :8
granular mechanics and multiphase flow
formation damage
lost circulation control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
46
0.920
* Total i10 IndexRankings
Ranking Based On Selection :9
Reservoir Engineering
Reservoir Simulation
Optimization
Production Data Analysis
Energy forecast
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
38
0.864
* Total i10 IndexRankings
Ranking Based On Selection :10
岩石物理、页岩气吸附
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
38
0.974
* Total i10 IndexRankings
Ranking Based On Selection :11
Petroleum Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
22
0.564
* Total i10 IndexRankings
Ranking Based On Selection :12
Rock mechanics
Rock Cutting Mechanics
Oil Gas Drilling Engineering
Drilling Bit Design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
32
0.970
* Total i10 IndexRankings
Ranking Based On Selection :13
Petrophysics
porescale experiments and modeling
heat and mass transfer in porous media
LNG
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
* Total i10 IndexRankings
Ranking Based On Selection :14
petroleum engineering
enhanced oil recovery
chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
25
0.833
* Total i10 IndexRankings
Ranking Based On Selection :15
Rock Mechanics
Engineering Geology
Geotechnical Engineering
Petroleum Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
20
0.690
* Total i10 IndexRankings
Ranking Based On Selection :16
CBM
Reservoir Engineering
Reservoir simulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
* Total i10 IndexRankings
Ranking Based On Selection :17
CCUS
Well drilling technology
Oil and gas well working fluids
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
* Total i10 IndexRankings
Ranking Based On Selection :18
Petroleum engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total i10 IndexRankings
Ranking Based On Selection :19
Wellbore stability
Rock mechanics
Drilling
Geomechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
* Total i10 IndexRankings
Ranking Based On Selection :20
Unconventional petroleum geology
Shale deposition
Shale gas accumulation
Organic matter enrichment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total i10 IndexRankings
Ranking Based On Selection :21
vortex-induced vibration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total i10 IndexRankings
Ranking Based On Selection :22
Hydraulic fracturing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Total i10 IndexRankings
Ranking Based On Selection :23
poromechanics
geomechanics
wellbore stability
sand control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Total i10 IndexRankings
Ranking Based On Selection :24
Rock Mechanics
Formation Testing While Drilling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
Geomechanic
Rock Mechanics
Geotechnical Engineering
petroleum engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
Ying Zhou
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
191
0.914
Energy and materials
Oil and gas utilization
Jincheng Mao
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
96
0.716
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
112
92
0.821
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
103
91
0.883
vortex induced vibration
flow control
energy harvesting from FIV
flow induced vibration
CFD
Hui Zhang
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
70
0.824
Ping Yue
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
68
0.907
Petroleum Engineering
Tianshou MA|Ma, T.S.
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
63
0.900
Petroleum Engineering
Drilling Engineering
Petroleum Related Rock Mechanics
Geomechanics
Wellbore Stability
Chengyuan Xu
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
46
0.920
granular mechanics and multiphase flow
formation damage
lost circulation control
Yong Wang
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
38
0.864
Reservoir Engineering
Reservoir Simulation
Optimization
Production Data Analysis
Energy forecast
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
39
38
0.974
Tiejun Lin
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
22
0.564
Petroleum Engineering
Weiji Liu
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
32
0.970
Rock mechanics
Rock Cutting Mechanics
Oil Gas Drilling Engineering
Drilling Bit Design
Rui Song
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
Petrophysics
porescale experiments and modeling
heat and mass transfer in porous media
LNG
Yibo Li
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
25
0.833
petroleum engineering
enhanced oil recovery
chemistry
Qiangui Zhang
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
20
0.690
Rock Mechanics
Engineering Geology
Geotechnical Engineering
Petroleum Engineering
Zhu Suyang
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
CBM
Reservoir Engineering
Reservoir simulation
Cheng Cao
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
CCUS
Well drilling technology
Oil and gas well working fluids
Yuxuan Liu
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
Petroleum engineering
Yi Ding|Ding Yi, 丁乙
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
Wellbore stability
Rock mechanics
Drilling
Geomechanics
Kun Zhang
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Unconventional petroleum geology
Shale deposition
Shale gas accumulation
Organic matter enrichment
Honglei Zhao
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
vortex-induced vibration
Xiyu Chen
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Jiajia Gao
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
poromechanics
geomechanics
wellbore stability
sand control
Nian Peng
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Rock Mechanics
Formation Testing While Drilling
Bohu Zhang
Southwest Petroleum University
Nanchong, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
Geomechanic
Rock Mechanics
Geotechnical Engineering
petroleum engineering