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 |
118 | 3 | FUEL//ENERGY & FUELS//PYROLYSIS | 71180 |
1429 | 2 | ASPHALTENES//NAPHTHENIC ACIDS//ENERGY & FUELS | 8165 |
13304 | 1 | IN SITU COMBUSTION//AQUATHERMOLYSIS//CATALYTIC AQUATHERMOLYSIS | 877 |
Terms with highest relevance score |
rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|---|
1 | IN SITU COMBUSTION | authKW | 1711505 | 7% | 74% | 64 |
2 | AQUATHERMOLYSIS | authKW | 741393 | 3% | 74% | 28 |
3 | CATALYTIC AQUATHERMOLYSIS | authKW | 467163 | 1% | 100% | 13 |
4 | PETR NAT GAS ENGN | address | 342320 | 8% | 13% | 72 |
5 | AIR INJECTION | authKW | 256794 | 3% | 26% | 27 |
6 | IMPROVED OIL RECOVERY GRP | address | 209075 | 1% | 73% | 8 |
7 | IN SITU COMBUST GRP | address | 209075 | 1% | 73% | 8 |
8 | SITU COMBUST GRP | address | 209075 | 1% | 73% | 8 |
9 | HEAVY OIL | authKW | 184966 | 7% | 9% | 60 |
10 | LIGHT OIL RECOVERY | authKW | 179678 | 1% | 100% | 5 |
Web of Science journal categories |
chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | Engineering, Petroleum | 102199 | 34% | 1% | 302 |
2 | Energy & Fuels | 32091 | 62% | 0% | 542 |
3 | Engineering, Chemical | 17858 | 59% | 0% | 518 |
4 | Thermodynamics | 2188 | 13% | 0% | 116 |
5 | Chemistry, Analytical | 1097 | 16% | 0% | 143 |
6 | Chemistry, Physical | 406 | 17% | 0% | 149 |
7 | Geosciences, Multidisciplinary | 165 | 6% | 0% | 54 |
8 | Mining & Mineral Processing | 153 | 1% | 0% | 13 |
9 | Engineering, Geological | 111 | 1% | 0% | 13 |
10 | Construction & Building Technology | 95 | 2% | 0% | 18 |
Address terms |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | PETR NAT GAS ENGN | 342320 | 8% | 13% | 72 |
2 | IMPROVED OIL RECOVERY GRP | 209075 | 1% | 73% | 8 |
3 | IN SITU COMBUST GRP | 209075 | 1% | 73% | 8 |
4 | SITU COMBUST GRP | 209075 | 1% | 73% | 8 |
5 | IOR GRP | 176080 | 1% | 70% | 7 |
6 | PETROPHYS FLUID FLOW POROUS MEDIA | 107807 | 0% | 100% | 3 |
7 | CHLOE | 80854 | 0% | 75% | 3 |
8 | ISCRG | 80854 | 0% | 75% | 3 |
9 | FIRE S | 71871 | 0% | 100% | 2 |
10 | OIL PROD TECHNOL DAGANG OILFIELD | 71871 | 0% | 100% | 2 |
Journals |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | JOURNAL OF CANADIAN PETROLEUM TECHNOLOGY | 142875 | 9% | 5% | 80 |
2 | IN SITU | 27962 | 1% | 6% | 13 |
3 | PETROLEUM SCIENCE AND TECHNOLOGY | 26648 | 5% | 2% | 48 |
4 | REVISTA TECNICA INTEVEP | 26391 | 1% | 12% | 6 |
5 | ENERGY & FUELS | 23925 | 10% | 1% | 92 |
6 | JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 16995 | 9% | 1% | 83 |
7 | FUEL | 13905 | 9% | 1% | 78 |
8 | SPE RESERVOIR EVALUATION & ENGINEERING | 11263 | 2% | 2% | 19 |
9 | CHEMISTRY AND TECHNOLOGY OF FUELS AND OILS | 9177 | 2% | 2% | 16 |
10 | SOCIETY OF PETROLEUM ENGINEERS JOURNAL | 8875 | 1% | 2% | 10 |
Author Key Words |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | IN SITU COMBUSTION | 1711505 | 7% | 74% | 64 | Search IN+SITU+COMBUSTION | Search IN+SITU+COMBUSTION |
2 | AQUATHERMOLYSIS | 741393 | 3% | 74% | 28 | Search AQUATHERMOLYSIS | Search AQUATHERMOLYSIS |
3 | CATALYTIC AQUATHERMOLYSIS | 467163 | 1% | 100% | 13 | Search CATALYTIC+AQUATHERMOLYSIS | Search CATALYTIC+AQUATHERMOLYSIS |
4 | AIR INJECTION | 256794 | 3% | 26% | 27 | Search AIR+INJECTION | Search AIR+INJECTION |
5 | HEAVY OIL | 184966 | 7% | 9% | 60 | Search HEAVY+OIL | Search HEAVY+OIL |
6 | LIGHT OIL RECOVERY | 179678 | 1% | 100% | 5 | Search LIGHT+OIL+RECOVERY | Search LIGHT+OIL+RECOVERY |
7 | MEDIUM TEMPERATURE OXIDATION | 179678 | 1% | 100% | 5 | Search MEDIUM+TEMPERATURE+OXIDATION | Search MEDIUM+TEMPERATURE+OXIDATION |
8 | AIR FLOODING | 143742 | 0% | 100% | 4 | Search AIR+FLOODING | Search AIR+FLOODING |
9 | FOSTERTON OIL | 143742 | 0% | 100% | 4 | Search FOSTERTON+OIL | Search FOSTERTON+OIL |
10 | DENIZLI PEAT | 107807 | 0% | 100% | 3 | Search DENIZLI+PEAT | Search DENIZLI+PEAT |
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 |