Class information for: |
Basic class information |
| ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
|---|---|---|---|
| 26033 | 219 | 18.0 | 24% |
Classes in level above (level 2) |
| ID, lev. above |
Publications | Label for level above |
|---|---|---|
| 711 | 12182 | ENGINEERING, PETROLEUM//PETR ENGN//SPE RESERVOIR EVALUATION & ENGINEERING |
Terms with highest relevance score |
| Rank | Term | Type of term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|---|
| 1 | FORMATION TESTING | Author keyword | 6 | 71% | 2% | 5 |
| 2 | FORMATION TESTING WHILE DRILLING | Author keyword | 3 | 100% | 1% | 3 |
| 3 | FORMATION TESTER | Author keyword | 3 | 60% | 1% | 3 |
| 4 | MUD FILTRATE INVASION | Author keyword | 3 | 60% | 1% | 3 |
| 5 | INNOVAT VENTU | Address | 2 | 67% | 1% | 2 |
| 6 | FLUID SAMPLING | Author keyword | 2 | 31% | 2% | 5 |
| 7 | HIGH ANGLE WELLS | Author keyword | 1 | 100% | 1% | 2 |
| 8 | INNOVAT VENTU GRP | Address | 1 | 100% | 1% | 2 |
| 9 | MUDCAKE | Author keyword | 1 | 50% | 1% | 2 |
| 10 | OIL BASE MUD | Author keyword | 1 | 50% | 1% | 2 |
Web of Science journal categories |
Author Key Words |
| Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | FORMATION TESTING | 6 | 71% | 2% | 5 | Search FORMATION+TESTING | Search FORMATION+TESTING |
| 2 | FORMATION TESTING WHILE DRILLING | 3 | 100% | 1% | 3 | Search FORMATION+TESTING+WHILE+DRILLING | Search FORMATION+TESTING+WHILE+DRILLING |
| 3 | FORMATION TESTER | 3 | 60% | 1% | 3 | Search FORMATION+TESTER | Search FORMATION+TESTER |
| 4 | MUD FILTRATE INVASION | 3 | 60% | 1% | 3 | Search MUD+FILTRATE+INVASION | Search MUD+FILTRATE+INVASION |
| 5 | FLUID SAMPLING | 2 | 31% | 2% | 5 | Search FLUID+SAMPLING | Search FLUID+SAMPLING |
| 6 | HIGH ANGLE WELLS | 1 | 100% | 1% | 2 | Search HIGH+ANGLE+WELLS | Search HIGH+ANGLE+WELLS |
| 7 | MUDCAKE | 1 | 50% | 1% | 2 | Search MUDCAKE | Search MUDCAKE |
| 8 | OIL BASE MUD | 1 | 50% | 1% | 2 | Search OIL+BASE+MUD | Search OIL+BASE+MUD |
| 9 | MUD FILTRATE | 1 | 40% | 1% | 2 | Search MUD+FILTRATE | Search MUD+FILTRATE |
| 10 | TECHNOLOGY SCOUTING | 1 | 33% | 1% | 2 | Search TECHNOLOGY+SCOUTING | Search TECHNOLOGY+SCOUTING |
Key Words Plus |
| Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|
| 1 | FILTRATE INVASION | 6 | 100% | 2% | 4 |
| 2 | FORMATION TESTER | 6 | 100% | 2% | 4 |
| 3 | MUD FILTRATE INVASION | 3 | 57% | 2% | 4 |
| 4 | ARRAY INDUCTION MEASUREMENTS | 3 | 100% | 1% | 3 |
| 5 | INVADED ZONE | 1 | 50% | 0% | 1 |
| 6 | ISOTOPE LOGGING MGIL | 1 | 50% | 0% | 1 |
| 7 | MULTIPROBE | 0 | 33% | 0% | 1 |
| 8 | SLICKWATER | 0 | 33% | 0% | 1 |
| 9 | TRANSIENT PRESSURE | 0 | 33% | 0% | 1 |
| 10 | BOREHOLE RESISTIVITY MEASUREMENTS | 0 | 20% | 0% | 1 |
Journals |
Reviews |
| Title | Publ. year | Cit. | Active references |
% act. ref. to same field |
|---|---|---|---|---|
| Risk Taking and Effective R&D Management | 2011 | 0 | 4 | 75% |
Address terms |
| Rank | Address term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|
| 1 | INNOVAT VENTU | 2 | 67% | 0.9% | 2 |
| 2 | INNOVAT VENTU GRP | 1 | 100% | 0.9% | 2 |
| 3 | CONSORTIUM FORMAT EVALUAT | 1 | 40% | 0.9% | 2 |
| 4 | GLOBAL EXPLORAT TECHNOL | 1 | 50% | 0.5% | 1 |
| 5 | MEMS NANOSTRUCT MMN | 1 | 50% | 0.5% | 1 |
| 6 | OIL REFINING PETROCHEM | 1 | 50% | 0.5% | 1 |
| 7 | PETR GEOSYSTEMS ENGN | 1 | 50% | 0.5% | 1 |
| 8 | SO AFRICA STRATEG BUSINESS UNIT | 1 | 50% | 0.5% | 1 |
| 9 | STIMULAT FLUIDS ENGN GRP | 1 | 50% | 0.5% | 1 |
| 10 | WELL TECHNOL SECT | 1 | 50% | 0.5% | 1 |
Related classes at same level (level 1) |
| Rank | Relatedness score | Related classes |
|---|---|---|
| 1 | 0.0000203510 | FILTRATION CONTROL//DRILLING FLUID//FORMATION DAMAGE |
| 2 | 0.0000175804 | INGN ERVORIOS//ASSISTED HISTORY MATCHING//DEVONIAN SHALES |
| 3 | 0.0000139593 | NUCLEAR GEOPHYSICS//NUCLEAR GEOPHYSICAL TECHNOLOGIES//DRILLING EVALUAT |
| 4 | 0.0000122238 | PRODUCTION DATA ANALYSIS//SPE RESERVOIR EVALUATION & ENGINEERING//HORIZONTAL WELL |
| 5 | 0.0000111026 | ACOUSTIC GAS SENSOR//GAS CALORIMETRY//EFFECTIVE SPECIFIC HEAT CAPACITY |
| 6 | 0.0000081866 | MARINE ELECTROMAGNETICS//AIRBORNE ELECTROMAGNETICS//MARINE CSEM |
| 7 | 0.0000080229 | HELICAL BUCKLING//DRILLSTRING//DRILLSTRINGS |
| 8 | 0.0000073362 | TEMPERATURE TRANSIENT ANALYSIS//TRANSIENT HEAT TRANSFER MODEL//INTELLIGENT WELL |
| 9 | 0.0000064552 | PETR EXPLORAT DEV RIPED//NETWORK APPROXIMATION//PHYS THEOR 1 |
| 10 | 0.0000062030 | EARTHQUAKE PROGNOSIS THEORY MATH GEOPHYS INT IN//SQUALL STORM//HURRICANE WIND |