Class information for:
Level 1: DEFECTIVE CASING//SOLID EXPANDABLE TUBULAR TECHNOLOGY//TRIP STEEL TUBE

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
26159 216 18.2 19%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
2732 2740 CRASHWORTHINESS//AXIAL CRUSHING//ENERGY ABSORPTION

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 DEFECTIVE CASING Author keyword 3 100% 1% 3
2 SOLID EXPANDABLE TUBULAR TECHNOLOGY Author keyword 2 67% 1% 2
3 TRIP STEEL TUBE Author keyword 2 67% 1% 2
4 TUBE FLARING Author keyword 2 67% 1% 2
5 CONCERTINA BUCKLING Author keyword 1 100% 1% 2
6 FLARING TEST Author keyword 1 50% 1% 2
7 THERMAL RECOVERY WELLS Author keyword 1 100% 1% 2
8 TOOL SEMI ANGLE Author keyword 1 100% 1% 2
9 TUBE FLARING PROCESS Author keyword 1 100% 1% 2
10 WELLHEAD MOVEMENT Author keyword 1 100% 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 DEFECTIVE CASING 3 100% 1% 3 Search DEFECTIVE+CASING Search DEFECTIVE+CASING
2 SOLID EXPANDABLE TUBULAR TECHNOLOGY 2 67% 1% 2 Search SOLID+EXPANDABLE+TUBULAR+TECHNOLOGY Search SOLID+EXPANDABLE+TUBULAR+TECHNOLOGY
3 TRIP STEEL TUBE 2 67% 1% 2 Search TRIP+STEEL+TUBE Search TRIP+STEEL+TUBE
4 TUBE FLARING 2 67% 1% 2 Search TUBE+FLARING Search TUBE+FLARING
5 CONCERTINA BUCKLING 1 100% 1% 2 Search CONCERTINA+BUCKLING Search CONCERTINA+BUCKLING
6 FLARING TEST 1 50% 1% 2 Search FLARING+TEST Search FLARING+TEST
7 THERMAL RECOVERY WELLS 1 100% 1% 2 Search THERMAL+RECOVERY+WELLS Search THERMAL+RECOVERY+WELLS
8 TOOL SEMI ANGLE 1 100% 1% 2 Search TOOL+SEMI+ANGLE Search TOOL+SEMI+ANGLE
9 TUBE FLARING PROCESS 1 100% 1% 2 Search TUBE+FLARING+PROCESS Search TUBE+FLARING+PROCESS
10 WELLHEAD MOVEMENT 1 100% 1% 2 Search WELLHEAD+MOVEMENT Search WELLHEAD+MOVEMENT

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 ZONAL ISOLATION 1 100% 1% 2
2 RESERVOIR SANDS 1 50% 0% 1
3 STRAIN BASED DESIGN 1 50% 0% 1
4 TUBE FLARING PROCESS 1 50% 0% 1
5 CO2 ENVIRONMENT 0 33% 0% 1
6 CRANKSHAFTS 0 33% 0% 1
7 FOLIATED ROCKS 0 33% 0% 1
8 CO2 LEAKAGE 0 12% 1% 3
9 VISCOUS DEFORMATION 0 14% 1% 2
10 OIL FIELD SUBSIDENCE 0 20% 0% 1

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Plastic limit analysis of defective casing for thermal recovery wells 2013 4 6 50%
Equations to calculate collapse strength of defective casing for steam injection wells 2014 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 DAQING DRILLING ENGN TECHNOL 1 50% 0.5% 1
2 POROUS FLOW MECH 1 50% 0.5% 1
3 WELL ENGN 1 50% 0.5% 1
4 P SURE PUMPING TECHNOL 0 33% 0.5% 1
5 CNPC TUBULAR GOODS ENGN 0 11% 1.4% 3
6 EA MS 0 20% 0.5% 1
7 CURRICULA PROGRAM COMPUTAT MECH 0 100% 0.5% 1
8 DAIX 0 100% 0.5% 1
9 FLUID IMAGING GRP 0 100% 0.5% 1
10 GUDAO OIL PROD TECHNOL 0 100% 0.5% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000172834 TEMPERATURE TRANSIENT ANALYSIS//TRANSIENT HEAT TRANSFER MODEL//INTELLIGENT WELL
2 0.0000095368 SHALE GAS//MARCELLUS SHALE//HYDRAULIC FRACTURING
3 0.0000093426 SMALL MODULAR REACTORS//OFF PL METHODS//PLASTICITY INSTABILITY INTERACTION
4 0.0000084324 EPISTYLES//TESTING MAT//DIONYSOS MARBLE
5 0.0000077545 COLD ROLL FORMING//ROLL FORMING//ROLLING MILL
6 0.0000073207 CHEMICAL OSMOSIS//POROMECH//CLAY MEMBRANE
7 0.0000057024 THIN SPRAY ON LINER//FIBRE REINFORCED SHOTCRETE//HEAT INSULATION COATING
8 0.0000051900 MICROFORMING//MICRO FORMING//MICRO DEEP DRAWING
9 0.0000048809 HELICAL BUCKLING//DRILLSTRING//DRILLSTRINGS
10 0.0000048275 NET PAY//PORE THROAT RADIUS//HETEROLITHIC SANDSTONE