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 |
| 0 | 3 | GEOCHEMISTRY & GEOPHYSICS//GEOSCIENCES, MULTIDISCIPLINARY//GEOLOGY | 272432 |
| 2441 | 2 | GEOTHERMICS//BOREHOLE TEMPERATURES//MOGANITE | 4318 |
| 20753 | 1 | FORMATION TEMPERATURE//TEMPERATURE TRANSIENT ANALYSIS//WELL DRILLING | 471 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | FORMATION TEMPERATURE | authKW | 345116 | 3% | 37% | 14 |
| 2 | TEMPERATURE TRANSIENT ANALYSIS | authKW | 334568 | 1% | 100% | 5 |
| 3 | WELL DRILLING | authKW | 329415 | 2% | 62% | 8 |
| 4 | HORNER METHOD | authKW | 267655 | 1% | 100% | 4 |
| 5 | INITIAL FORMATION TEMPERATURE | authKW | 267655 | 1% | 100% | 4 |
| 6 | UNIDAD GEOTERMIA | address | 246353 | 2% | 41% | 9 |
| 7 | SHUT IN TIME | authKW | 238974 | 1% | 71% | 5 |
| 8 | STATIC FORMATION TEMPERATURE | authKW | 200741 | 1% | 100% | 3 |
| 9 | STEAM INJECTION WELL | authKW | 200741 | 1% | 100% | 3 |
| 10 | WELLBORE HEAT CAPACITY | authKW | 200741 | 1% | 100% | 3 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Petroleum | 98396 | 46% | 1% | 217 |
| 2 | Energy & Fuels | 13376 | 55% | 0% | 257 |
| 3 | Geosciences, Multidisciplinary | 1737 | 23% | 0% | 108 |
| 4 | Engineering, Chemical | 1046 | 21% | 0% | 97 |
| 5 | Thermodynamics | 562 | 9% | 0% | 44 |
| 6 | Geochemistry & Geophysics | 473 | 9% | 0% | 44 |
| 7 | Mechanics | 163 | 7% | 0% | 35 |
| 8 | Engineering, Mechanical | 72 | 5% | 0% | 23 |
| 9 | Computer Science, Interdisciplinary Applications | 23 | 3% | 0% | 12 |
| 10 | Geology | 19 | 1% | 0% | 5 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | UNIDAD GEOTERMIA | 246353 | 2% | 41% | 9 |
| 2 | ERVOIR PERFORMANCE MONITORING | 133827 | 0% | 100% | 2 |
| 3 | PLANTEL VALLEJO | 133827 | 0% | 100% | 2 |
| 4 | AUTOMACAO PETR | 66914 | 0% | 100% | 1 |
| 5 | AVALIACAO MED PETR | 66914 | 0% | 100% | 1 |
| 6 | BAKERY HOUSE | 66914 | 0% | 100% | 1 |
| 7 | BUSINESS 611 | 66914 | 0% | 100% | 1 |
| 8 | CD UNIV INGN | 66914 | 0% | 100% | 1 |
| 9 | COILED TUBING SERV | 66914 | 0% | 100% | 1 |
| 10 | COMPETENCIA PERFORAC POZOS | 66914 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SPE PRODUCTION & OPERATIONS | 101152 | 6% | 6% | 27 |
| 2 | GEOTHERMICS | 62361 | 7% | 3% | 35 |
| 3 | SPE RESERVOIR EVALUATION & ENGINEERING | 42439 | 6% | 2% | 27 |
| 4 | JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING | 28045 | 8% | 1% | 39 |
| 5 | SPE JOURNAL | 19816 | 4% | 1% | 20 |
| 6 | JOURNAL OF CANADIAN PETROLEUM TECHNOLOGY | 18310 | 4% | 1% | 21 |
| 7 | SPE DRILLING & COMPLETION | 15924 | 3% | 2% | 13 |
| 8 | SPE PRODUCTION & FACILITIES | 10044 | 1% | 2% | 7 |
| 9 | PETROLEUM SCIENCE AND TECHNOLOGY | 8605 | 4% | 1% | 20 |
| 10 | SPE FORMATION EVALUATION | 7479 | 1% | 3% | 4 |
Author Key Words |
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 |