Class information for:
Level 1: SPONTANEOUS IMBIBITION//COUNTERCURRENT IMBIBITION//FRACTURED RESERVOIR

Basic class information
Bar chart of Publication_year

Last years might be incomplete

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
17691 1                   SPONTANEOUS IMBIBITION//COUNTERCURRENT IMBIBITION//FRACTURED RESERVOIR 615

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPONTANEOUS IMBIBITION authKW 1052768 7% 48% 43
2 COUNTERCURRENT IMBIBITION authKW 1027239 3% 95% 21
3 FRACTURED RESERVOIR authKW 653305 8% 25% 51
4 DISCRETE FRACTURE MODEL authKW 504560 3% 62% 16
5 DUAL POROSITY authKW 422966 6% 23% 36
6 MATRIX FRACTURE TRANSFER FUNCTION authKW 358719 1% 100% 7
7 FRACTURED POROUS MEDIA authKW 330561 4% 24% 27
8 MATRIX FRACTURE TRANSFER authKW 307474 1% 100% 6
9 CAPILLARY CONTINUITY authKW 183017 1% 71% 5
10 GRAVITY DRAINAGE authKW 172070 2% 22% 15

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Petroleum 101571 41% 1% 252
2 Energy & Fuels 10782 43% 0% 265
3 Engineering, Chemical 3585 32% 0% 199
4 Water Resources 1125 12% 0% 74
5 Limnology 890 5% 0% 29
6 Geosciences, Multidisciplinary 742 14% 0% 84
7 Computer Science, Interdisciplinary Applications 261 6% 0% 38
8 Mechanics 216 7% 0% 46
9 Engineering, Geological 168 2% 0% 13
10 Mining & Mineral Processing 131 2% 0% 10

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CEPETRO FEM 102491 0% 100% 2
2 PETR ENGN 77675 16% 2% 99
3 GRP MEDIOS POROSOS GRANULADOS 76865 0% 50% 3
4 ERVOIR STUDIES 73785 1% 24% 6
5 TEAM COFFEE 63066 1% 31% 4
6 MCERS 57648 0% 38% 3
7 CARBONATE ERVOIR SIMULAT 51246 0% 100% 1
8 CHAIR ENERGY OURCES ENGN 51246 0% 100% 1
9 CHANGQING DOWNHOLE TECHNOL CO 51246 0% 100% 1
10 DEP EARTH SCI GEOCHEM 51246 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING 90469 13% 2% 80
2 TRANSPORT IN POROUS MEDIA 66827 10% 2% 63
3 SPE RESERVOIR EVALUATION & ENGINEERING 61039 6% 3% 37
4 SPE JOURNAL 54821 6% 3% 38
5 JOURNAL OF POROUS MEDIA 22122 4% 2% 22
6 JOURNAL OF CANADIAN PETROLEUM TECHNOLOGY 19869 4% 2% 25
7 COMPUTATIONAL GEOSCIENCES 17989 3% 2% 16
8 ADVANCES IN WATER RESOURCES 15719 5% 1% 30
9 IN SITU 15099 1% 4% 8
10 SPE RESERVOIR ENGINEERING 10840 1% 4% 6

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SPONTANEOUS IMBIBITION 1052768 7% 48% 43 Search SPONTANEOUS+IMBIBITION Search SPONTANEOUS+IMBIBITION
2 COUNTERCURRENT IMBIBITION 1027239 3% 95% 21 Search COUNTERCURRENT+IMBIBITION Search COUNTERCURRENT+IMBIBITION
3 FRACTURED RESERVOIR 653305 8% 25% 51 Search FRACTURED+RESERVOIR Search FRACTURED+RESERVOIR
4 DISCRETE FRACTURE MODEL 504560 3% 62% 16 Search DISCRETE+FRACTURE+MODEL Search DISCRETE+FRACTURE+MODEL
5 DUAL POROSITY 422966 6% 23% 36 Search DUAL+POROSITY Search DUAL+POROSITY
6 MATRIX FRACTURE TRANSFER FUNCTION 358719 1% 100% 7 Search MATRIX+FRACTURE+TRANSFER+FUNCTION Search MATRIX+FRACTURE+TRANSFER+FUNCTION
7 FRACTURED POROUS MEDIA 330561 4% 24% 27 Search FRACTURED+POROUS+MEDIA Search FRACTURED+POROUS+MEDIA
8 MATRIX FRACTURE TRANSFER 307474 1% 100% 6 Search MATRIX+FRACTURE+TRANSFER Search MATRIX+FRACTURE+TRANSFER
9 CAPILLARY CONTINUITY 183017 1% 71% 5 Search CAPILLARY+CONTINUITY Search CAPILLARY+CONTINUITY
10 GRAVITY DRAINAGE 172070 2% 22% 15 Search GRAVITY+DRAINAGE Search GRAVITY+DRAINAGE

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


rank cluster_id2 link
1 11745 DISCRETE MAXIMUM PRINCIPLE//MIMETIC FINITE DIFFERENCES//MIMETIC FINITE DIFFERENCE METHOD
2 2083 ROCK JOINT//FRACTURED ROCK//DISCRETE FRACTURE NETWORK
3 2925 RELATIVE PERMEABILITY//PORE NETWORK MODEL//PORE SCALE MODELING
4 4899 ENHANCED OIL RECOVERY//WETTABILITY ALTERATION//CHEMICAL FLOODING
5 13499 WELL TESTING//THRESHOLD PRESSURE GRADIENT//ENGINEERING, PETROLEUM
6 10952 UPSCALING//MULTISCALE FINITE ELEMENT METHOD//MULTISCALE METHODS
7 19855 NON DARCY FLOW//GAS CONDENSATE//GAS WETTING
8 31235 HORIZONTAL DRAINS//CENTRIFUGE PERMEAMETER//DAMAGED GEOSYNTHETIC MAT
9 3530 SHALE GAS//JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING//LONGMAXI FORMATION
10 35423 ASPHALT DEPOSITION//BETA NAPHTHOL PHOTODEGRADATION//COUPLED HEAT CONDUCTION AND ADVECTION

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