See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Petroleum Engineering
Diamonds | Kimberlites | Mineralogy | Geochemistry | Petrolog
Diamonds | Kimberlites | Mineralogy | Geochemistry | Petrolog
Citation Metrics
-
Total5,409
-
Last 5 Years1,880
-
Last 5 Years / Total0.348
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Petroleum Engineering
Petroleum engineering | Unconventional oil | Aquathermolysis | Heavy and extra-heavy oil
Petroleum engineering | Unconventional oil | Aquathermolysis | Heavy and extra-heavy oil
Citation Metrics
-
Total3,676
-
Last 5 Years2,925
-
Last 5 Years / Total0.796
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Petroleum Engineering
Enhanced Oil Recovery | Development of Carbonate Reservoirs | Petroleum Engineering | Hydraulic Fracturing | Acid Treatment
Enhanced Oil Recovery | Development of Carbonate Reservoirs | Petroleum Engineering | Hydraulic Fracturing | Acid Treatment
Citation Metrics
-
Total2,992
-
Last 5 Years2,611
-
Last 5 Years / Total0.873
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Petroleum Engineering
Gas storage | CO2 capture | Gas hydrate inhibitors | Corrosion inhibitors | EO
Gas storage | CO2 capture | Gas hydrate inhibitors | Corrosion inhibitors | EO
Citation Metrics
-
Total2,900
-
Last 5 Years2,812
-
Last 5 Years / Total0.970
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Petroleum Engineering
Разведка и разработка залежей нефти и газа в трещиноватых коллектор
Разведка и разработка залежей нефти и газа в трещиноватых коллектор
Citation Metrics
-
Total1,625
-
Last 5 Years495
-
Last 5 Years / Total0.305
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Petroleum Engineering
Petroleum Engineering | Arctic Oil and Gas Resources Developmen
Petroleum Engineering | Arctic Oil and Gas Resources Developmen
Citation Metrics
-
Total1,114
-
Last 5 Years428
-
Last 5 Years / Total0.384
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
7
Citation Metrics
-
Total874
-
Last 5 Years817
-
Last 5 Years / Total0.935
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
8
Citation Metrics
-
Total848
-
Last 5 Years551
-
Last 5 Years / Total0.650
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
9
Citation Metrics
-
Total754
-
Last 5 Years720
-
Last 5 Years / Total0.955
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Petroleum Engineering
Petroleum & Reservoir Engineering | Oil Production Technologies | Enhanced Oil Recovery | Hydrauli
Petroleum & Reservoir Engineering | Oil Production Technologies | Enhanced Oil Recovery | Hydrauli
Citation Metrics
-
Total655
-
Last 5 Years637
-
Last 5 Years / Total0.973
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Petroleum Engineering
Geology-Volcanology | Plate Tectonics | Igneous Petrolog
Geology-Volcanology | Plate Tectonics | Igneous Petrolog
Citation Metrics
-
Total545
-
Last 5 Years374
-
Last 5 Years / Total0.686
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
12
Citation Metrics
-
Total480
-
Last 5 Years261
-
Last 5 Years / Total0.544
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
13
Citation Metrics
-
Total451
-
Last 5 Years384
-
Last 5 Years / Total0.851
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
14
Citation Metrics
-
Total445
-
Last 5 Years257
-
Last 5 Years / Total0.578
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
15
Citation Metrics
-
Total429
-
Last 5 Years379
-
Last 5 Years / Total0.883
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
16
Citation Metrics
-
Total342
-
Last 5 Years297
-
Last 5 Years / Total0.868
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Petroleum Engineering
Chemical EOR | Gas EOR | Surfactant flooding | hydraulic fracturing | microfluidic
Chemical EOR | Gas EOR | Surfactant flooding | hydraulic fracturing | microfluidic
Citation Metrics
-
Total328
-
Last 5 Years323
-
Last 5 Years / Total0.985
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Petroleum Engineering
sedimentology | machine vision | machine learning | deep learnin
sedimentology | machine vision | machine learning | deep learnin
Citation Metrics
-
Total256
-
Last 5 Years232
-
Last 5 Years / Total0.906
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
19
Citation Metrics
-
Total230
-
Last 5 Years128
-
Last 5 Years / Total0.557
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
20
Citation Metrics
-
Total228
-
Last 5 Years206
-
Last 5 Years / Total0.904
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Petroleum Engineering
Petroleum engineering | Aviation engineering | Aquathermolysis | Asphaltenes and resin
Petroleum engineering | Aviation engineering | Aquathermolysis | Asphaltenes and resin
Citation Metrics
-
Total221
-
Last 5 Years192
-
Last 5 Years / Total0.869
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
22
Citation Metrics
-
Total199
-
Last 5 Years194
-
Last 5 Years / Total0.975
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Petroleum Engineering
Islamic finance | Ethical finance | Islamic moral econom
Islamic finance | Ethical finance | Islamic moral econom
Citation Metrics
-
Total197
-
Last 5 Years179
-
Last 5 Years / Total0.909
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Petroleum Engineering
Reservoir geomechanic | Petroleum engineering | Numercial modeling | Nonlinear process modelin
Reservoir geomechanic | Petroleum engineering | Numercial modeling | Nonlinear process modelin
Citation Metrics
-
Total128
-
Last 5 Years100
-
Last 5 Years / Total0.781
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Petroleum Engineering
petroleum engineering | in situ combustion | enhanced oil recovery | in situ hydrogen generatio
petroleum engineering | in situ combustion | enhanced oil recovery | in situ hydrogen generatio
Citation Metrics
-
Total119
-
Last 5 Years119
-
Last 5 Years / Total1.000
Unify strategy, analytics, and growth in one powerful platform. Turn academic data into actionable strategy for sustainable excellence.
Track your performance in real time — benchmark, compare, and improve. Stay ahead with instant insights and global peer comparisons.
Attract world-class talent across 211 disciplines. Find, connect, and recruit the brightest minds worldwide.
Unlock researcher and institutional impact with transparent contribution scores. Recognize, measure, and reward academic excellence at every level.
🌍 Be Our Partner: Representation & Collaboration
Represent AD Scientific Index in your country or region — and grow with us.
- ✅ Official recognition as a regional partner
- ✅ Visibility partnership with full brand support
- ✅ Help institutions in your region enhance their academic visibility
- ✅ Contribute to value-driven projects with measurable academic impact