Scholarly Index
Changhai Zhao
China National Petroleum Corporation (China); 244 total citations; 64 total publications; best world rank #56
China National Petroleum Corporation (China)
244Total citations
64Total publications
9H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Sensor Technology and Measurement Systems | 2021-2025 | 56 | CN 11 | 90.50 |
| Advanced Measurement and Metrology Techniques | 2021-2025 | 345 | CN 268 | 83.96 |