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. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
104,059
Country Rank
33
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/8574.jpg)
![Oman](/flags/om.png)
![Yahya Al Wahaibi](https://cdn.adscientificindex.com/pictures/9e/5003784.jpg)
Enhanced Oil Recovery
Flow in Porous Media and Pipelines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
85
0.817
* Total i10 Index Rankings
World Rank
232,952
Country Rank
92
Institution Rank : 59
![](https://cdn.adscientificindex.com/logos/8574.jpg)
![Oman](/flags/om.png)
![Sobhi Jaber Nasir](https://cdn.adscientificindex.com/pictures/15/424436.jpg)
Petrology-Mineralogy-Exploration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
38
0.655
* Total i10 Index Rankings
World Rank
278,100
Country Rank
127
Institution Rank : 83
![](https://cdn.adscientificindex.com/logos/8574.jpg)
![Oman](/flags/om.png)
![Khashayar Nasrifar](https://cdn.adscientificindex.com/pictures/d7/353197.jpg)
Thermodynamics of Phase Equilibria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
26
0.520
* Total i10 Index Rankings
World Rank
333,071
Country Rank
166
Institution Rank : 106
![](https://cdn.adscientificindex.com/logos/8574.jpg)
![Oman](/flags/om.png)
![Abdul Aziz R Al Hashmi](https://cdn.adscientificindex.com/pictures/0c/214370.jpg)
Polymer
Enhanced Oil Recovery
Rheology
Emulsion
Adsorption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
32
0.762
* Total i10 Index Rankings
World Rank
397,806
Country Rank
209
Institution Rank : 133
![](https://cdn.adscientificindex.com/logos/8574.jpg)
![Oman](/flags/om.png)
![Ashish M Gujarathi](https://cdn.adscientificindex.com/pictures/53/300669.jpg)
Optimization
Process System Engineering
Chemical Engineering
Artificial Intellegence & Machine Learning
Data Driven Optimiza
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
30
0.857
* Total i10 Index Rankings
World Rank
914,933
Country Rank
590
Institution Rank : 352
![](https://cdn.adscientificindex.com/logos/8574.jpg)
![Oman](/flags/om.png)
![Hanaa Al Sulaimani](https://cdn.adscientificindex.com/pictures/aa/357543.jpg)
Petroleum Engineering
Enhanced Oil Recovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total i10 Index Rankings
World Rank
937,417
Country Rank
607
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/27028.png)
![Oman](/flags/om.png)
![Loïc Bazalgette](https://cdn.adscientificindex.com/pictures/3e/4981256.jpg)
Geology
Structural Geology
Regional Geology
Fractured Reservoirs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
4
0.400
* Total i10 Index Rankings
World Rank
1,457,739
Country Rank
1,009
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/6382.png)
![Oman](/flags/om.png)
![Mohammed Ismail Iqbal](https://cdn.adscientificindex.com/pictures/83/5726605.jpg)
Petroleum Engineering -UPSTREAM
Risk Assessment
chemicals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
World Rank
1,968,265
Country Rank
1,383
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/27028.png)
![Oman](/flags/om.png)
![Amjad Al Kharusi](https://cdn.adscientificindex.com/pictures/37/4981260.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
104,059
![Oman](/flags/om.png)
33
![](https://cdn.adscientificindex.com/logos/8574.jpg)
19
Yahya Al Wahaibi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
85
0.817
![](https://cdn.adscientificindex.com/logos/8574.jpg)
Enhanced Oil Recovery
Flow in Porous Media and Pipelines
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
232,952
![Oman](/flags/om.png)
92
![](https://cdn.adscientificindex.com/logos/8574.jpg)
59
Sobhi Jaber Nasir
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
38
0.655
![](https://cdn.adscientificindex.com/logos/8574.jpg)
Petrology-Mineralogy-Exploration
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
278,100
![Oman](/flags/om.png)
127
![](https://cdn.adscientificindex.com/logos/8574.jpg)
83
Khashayar Nasrifar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
26
0.520
![](https://cdn.adscientificindex.com/logos/8574.jpg)
Thermodynamics of Phase Equilibria
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
333,071
![Oman](/flags/om.png)
166
![](https://cdn.adscientificindex.com/logos/8574.jpg)
106
Abdul Aziz R Al Hashmi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
32
0.762
![](https://cdn.adscientificindex.com/logos/8574.jpg)
Polymer
Enhanced Oil Recovery
Rheology
Emulsion
Adsorption
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
397,806
![Oman](/flags/om.png)
209
![](https://cdn.adscientificindex.com/logos/8574.jpg)
133
Ashish M Gujarathi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
30
0.857
![](https://cdn.adscientificindex.com/logos/8574.jpg)
Optimization
Process System Engineering
Chemical Engineering
Artificial Intellegence & Machine Learning
Data Driven Optimiza
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
914,933
![Oman](/flags/om.png)
590
![](https://cdn.adscientificindex.com/logos/8574.jpg)
352
Hanaa Al Sulaimani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
![](https://cdn.adscientificindex.com/logos/8574.jpg)
Petroleum Engineering
Enhanced Oil Recovery
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
937,417
![Oman](/flags/om.png)
607
![](https://cdn.adscientificindex.com/logos/27028.png)
1
Loïc Bazalgette
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
4
0.400
![](https://cdn.adscientificindex.com/logos/27028.png)
Geology
Structural Geology
Regional Geology
Fractured Reservoirs
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,457,739
![Oman](/flags/om.png)
1,009
![](https://cdn.adscientificindex.com/logos/6382.png)
20
Mohammed Ismail Iqbal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![](https://cdn.adscientificindex.com/logos/6382.png)
Petroleum Engineering -UPSTREAM
Risk Assessment
chemicals
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,968,265
![Oman](/flags/om.png)
1,383
![](https://cdn.adscientificindex.com/logos/27028.png)
4
Amjad Al Kharusi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0