Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 3 | 4 | GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES | 1953906 |
| 123 | 3 | ENGINEERING, GEOLOGICAL//JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING//ENGINEERING, PETROLEUM | 69565 |
| 369 | 2 | ENGINEERING, PETROLEUM//PETR ENGN//JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING | 17780 |
| 34895 | 1 | CRESTING//WATER CONING//DUAL COMPLETION | 119 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | CRESTING | authKW | 1059396 | 3% | 100% | 4 |
| 2 | WATER CONING | authKW | 681034 | 5% | 43% | 6 |
| 3 | DUAL COMPLETION | authKW | 529698 | 2% | 100% | 2 |
| 4 | HORIZONTAL LENGTH | authKW | 529698 | 2% | 100% | 2 |
| 5 | WATER CRESTING | authKW | 529698 | 2% | 100% | 2 |
| 6 | ATLANTIC COD FISH SCALE | authKW | 353131 | 2% | 67% | 2 |
| 7 | SEMI PERMEABLE BARRIER | authKW | 353131 | 2% | 67% | 2 |
| 8 | BOTTOM WATER RESERVOIR | authKW | 340517 | 3% | 43% | 3 |
| 9 | 3D NON ISOTHERMAL FLOW | authKW | 264849 | 1% | 100% | 1 |
| 10 | ADRIATIC SEA ROSPO MARE | authKW | 264849 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Petroleum | 61266 | 72% | 0% | 86 |
| 2 | Energy & Fuels | 5843 | 71% | 0% | 85 |
| 3 | Engineering, Chemical | 1998 | 54% | 0% | 64 |
| 4 | Geosciences, Multidisciplinary | 158 | 14% | 0% | 17 |
| 5 | Computer Science, Interdisciplinary Applications | 12 | 3% | 0% | 4 |
| 6 | Engineering, Ocean | 10 | 1% | 0% | 1 |
| 7 | Metallurgy & Metallurgical Engineering | 6 | 3% | 0% | 4 |
| 8 | Mining & Mineral Processing | 6 | 1% | 0% | 1 |
| 9 | Transportation Science & Technology | 3 | 1% | 0% | 1 |
| 10 | Engineering, Environmental | 2 | 2% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | CARLSBAD FIELD MANAGEMENT TEAM | 264849 | 1% | 100% | 1 |
| 2 | ENDOWED CHAIR PETR ENGN | 264849 | 1% | 100% | 1 |
| 3 | GEN REQUIREMENT | 264849 | 1% | 100% | 1 |
| 4 | KERN RIVER HEAVY OIL FIELD | 264849 | 1% | 100% | 1 |
| 5 | PETR TECHNOL SPRAY GRP | 264849 | 1% | 100% | 1 |
| 6 | PTRG | 264849 | 1% | 100% | 1 |
| 7 | MOE PETR ENGN CHINA | 132424 | 1% | 50% | 1 |
| 8 | PERMIAN BUSINESS UNIT | 132424 | 1% | 50% | 1 |
| 9 | PETROBRAS R D | 132424 | 1% | 50% | 1 |
| 10 | CONSTRUCTED WETLAND COMPETENCE | 88282 | 1% | 33% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF CANADIAN PETROLEUM TECHNOLOGY | 179301 | 28% | 2% | 33 |
| 2 | PETROLEUM ENGINEER INTERNATIONAL | 18916 | 1% | 7% | 1 |
| 3 | JOURNAL OF PETROLEUM TECHNOLOGY | 18271 | 8% | 1% | 9 |
| 4 | SPE PRODUCTION & FACILITIES | 12991 | 3% | 1% | 4 |
| 5 | PETROLEUM SCIENCE AND TECHNOLOGY | 10329 | 9% | 0% | 11 |
| 6 | BULLETIN DES CENTRES DE RECHERCHES EXPLORATION-PRODUCTION ELF AQUITAINE | 7902 | 2% | 1% | 2 |
| 7 | SPE RESERVOIR ENGINEERING | 6228 | 2% | 1% | 2 |
| 8 | JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING | 5910 | 8% | 0% | 9 |
| 9 | NEFTYANOE KHOZYAISTVO | 2431 | 2% | 0% | 2 |
| 10 | SPE PRODUCTION & OPERATIONS | 2194 | 2% | 0% | 2 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | CRESTING | 1059396 | 3% | 100% | 4 | Search CRESTING | Search CRESTING |
| 2 | WATER CONING | 681034 | 5% | 43% | 6 | Search WATER+CONING | Search WATER+CONING |
| 3 | DUAL COMPLETION | 529698 | 2% | 100% | 2 | Search DUAL+COMPLETION | Search DUAL+COMPLETION |
| 4 | HORIZONTAL LENGTH | 529698 | 2% | 100% | 2 | Search HORIZONTAL+LENGTH | Search HORIZONTAL+LENGTH |
| 5 | WATER CRESTING | 529698 | 2% | 100% | 2 | Search WATER+CRESTING | Search WATER+CRESTING |
| 6 | ATLANTIC COD FISH SCALE | 353131 | 2% | 67% | 2 | Search ATLANTIC+COD+FISH+SCALE | Search ATLANTIC+COD+FISH+SCALE |
| 7 | SEMI PERMEABLE BARRIER | 353131 | 2% | 67% | 2 | Search SEMI+PERMEABLE+BARRIER | Search SEMI+PERMEABLE+BARRIER |
| 8 | BOTTOM WATER RESERVOIR | 340517 | 3% | 43% | 3 | Search BOTTOM+WATER+RESERVOIR | Search BOTTOM+WATER+RESERVOIR |
| 9 | 3D NON ISOTHERMAL FLOW | 264849 | 1% | 100% | 1 | Search 3D+NON+ISOTHERMAL+FLOW | Search 3D+NON+ISOTHERMAL+FLOW |
| 10 | ADRIATIC SEA ROSPO MARE | 264849 | 1% | 100% | 1 | Search ADRIATIC+SEA+ROSPO+MARE | Search ADRIATIC+SEA+ROSPO+MARE |
Core articles |
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c: (1) Number of references referring to publications in the class. (2) Share of total number of active references referring to publications in the class. (3) Age of the article. New articles get higher score than old articles. (4) Citation rate, normalized to year. |
Classes with closest relation at Level 1 |