Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 32676 | 135 | 13.0 | 24% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 12 | 4 | POLYMER SCIENCE//MATERIALS SCIENCE, PAPER & WOOD//CHEMISTRY, PHYSICAL | 1084170 |
| 540 | 3 | JOURNAL OF NON-NEWTONIAN FLUID MECHANICS//INTERNATIONAL POLYMER PROCESSING//INJECTION MOLDING | 18757 |
| 2280 | 2 | SPE DRILLING & COMPLETION//VISCOPLASTIC FLUID//ENGINEERING, PETROLEUM | 4605 |
| 32676 | 1 | PROGRESSING CAVITY PUMP//SUCKER ROD PUMP//SUCKER ROD STRING | 135 |
Terms with highest relevance score |
| rank | Term | termType | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|---|
| 1 | PROGRESSING CAVITY PUMP | authKW | 723804 | 3% | 80% | 4 |
| 2 | SUCKER ROD PUMP | authKW | 678568 | 2% | 100% | 3 |
| 3 | SUCKER ROD STRING | authKW | 508924 | 2% | 75% | 3 |
| 4 | POWER SYST ITS AUTOMAT | address | 452379 | 1% | 100% | 2 |
| 5 | PROGRESSIVE CAVITY PUMP | authKW | 407138 | 2% | 60% | 3 |
| 6 | BEAM PUMPING UNIT | authKW | 301584 | 1% | 67% | 2 |
| 7 | 712TH | address | 226189 | 1% | 100% | 1 |
| 8 | ADAPTIVE FILTER MATRIX | authKW | 226189 | 1% | 100% | 1 |
| 9 | ALTERNATING HIGH MAGNETIC FIELDS | authKW | 226189 | 1% | 100% | 1 |
| 10 | ANNULAR LINEAR INDUCTION ELECTROMAGNETIC PUMP | authKW | 226189 | 1% | 100% | 1 |
Web of Science journal categories |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | Engineering, Petroleum | 22103 | 41% | 0% | 55 |
| 2 | Energy & Fuels | 1517 | 34% | 0% | 46 |
| 3 | Engineering, Electrical & Electronic | 220 | 25% | 0% | 34 |
| 4 | Physics, Applied | 154 | 24% | 0% | 32 |
| 5 | Engineering, Chemical | 131 | 14% | 0% | 19 |
| 6 | Engineering, General | 113 | 7% | 0% | 10 |
| 7 | METALLURGY & MINING | 52 | 1% | 0% | 1 |
| 8 | Mechanics | 19 | 5% | 0% | 7 |
| 9 | Geosciences, Multidisciplinary | 16 | 5% | 0% | 7 |
| 10 | Mathematics, Interdisciplinary Applications | 8 | 2% | 0% | 3 |
Address terms |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | POWER SYST ITS AUTOMAT | 452379 | 1% | 100% | 2 |
| 2 | 712TH | 226189 | 1% | 100% | 1 |
| 3 | CHINA RAILWAY ROLLING STOCK CORP CRRC | 226189 | 1% | 100% | 1 |
| 4 | COILED TUBING | 226189 | 1% | 100% | 1 |
| 5 | DRILL COMPLET FLUIDS | 226189 | 1% | 100% | 1 |
| 6 | E IL | 226189 | 1% | 100% | 1 |
| 7 | JIAHUA TECHNOL COMP LTD | 226189 | 1% | 100% | 1 |
| 8 | MINIST EDUC ADV TRANSDUCERS INTELLIGENT CONTROL | 226189 | 1% | 100% | 1 |
| 9 | PETR ELECT ENGN | 226189 | 1% | 100% | 1 |
| 10 | SCI COUNCIL PROBLEMS GEOTHERMY | 226189 | 1% | 100% | 1 |
Journals |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | WORLD OIL | 51869 | 4% | 5% | 5 |
| 2 | SPE PRODUCTION & OPERATIONS | 24671 | 5% | 2% | 7 |
| 3 | SPE PRODUCTION & FACILITIES | 17497 | 4% | 2% | 5 |
| 4 | JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING | 14851 | 11% | 0% | 15 |
| 5 | SPE JOURNAL | 8679 | 5% | 1% | 7 |
| 6 | JOURNAL OF PETROLEUM TECHNOLOGY | 7106 | 4% | 1% | 6 |
| 7 | JOURNAL OF CANADIAN PETROLEUM TECHNOLOGY | 6904 | 5% | 0% | 7 |
| 8 | IEEE TRANSACTIONS ON MAGNETICS | 3877 | 18% | 0% | 24 |
| 9 | INGENIERIA E INVESTIGACION | 2025 | 1% | 0% | 2 |
| 10 | CT&F-CIENCIA TECNOLOGIA Y FUTURO | 2018 | 1% | 1% | 1 |
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. |
| Rank | Reference | # ref. in cl. |
Shr. of ref. in cl. |
Citations |
|---|---|---|---|---|
| 1 | XING, MM , DONG, SM , (2014) AN IMPROVED LONGITUDINAL VIBRATION MODEL AND DYNAMIC CHARACTERISTIC OF SUCKER ROD STRING.JOURNAL OF VIBROENGINEERING. VOL. 16. ISSUE 7. P. 3432 -3448 | 9 | 100% | 0 |
| 2 | PAN, L , TAN, JZ , (2015) NUMERICAL INVESTIGATION OF CONTACT STRESS BETWEEN ROTOR AND STATOR IN A TWO-LEAD PROGRESSING CAVITY PUMP.JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING. VOL. 134. ISSUE . P. 176 -185 | 8 | 80% | 0 |
| 3 | LAO, LM , ZHOU, H , (2016) APPLICATION AND EFFECT OF BUOYANCY ON SUCKER ROD STRING DYNAMICS.JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING. VOL. 146. ISSUE . P. 264 -271 | 7 | 88% | 0 |
| 4 | LV, HQ , LIU, J , HAN, JQ , JIANG, A , (2016) AN ENERGY SAVING SYSTEM FOR A BEAM PUMPING UNIT.SENSORS. VOL. 16. ISSUE 5. P. - | 7 | 88% | 0 |
| 5 | XING, MM , (2016) RESPONSE ANALYSIS OF LONGITUDINAL VIBRATION OF SUCKER ROD STRING CONSIDERING ROD BUCKLING.ADVANCES IN ENGINEERING SOFTWARE. VOL. 99. ISSUE . P. 49 -58 | 6 | 100% | 0 |
| 6 | XING, MM , DONG, SM , (2015) A NEW SIMULATION MODEL FOR A BEAM-PUMPING SYSTEM APPLIED IN ENERGY SAVING AND RESOURCE-CONSUMPTION REDUCTION.SPE PRODUCTION & OPERATIONS. VOL. 30. ISSUE 2. P. 130 -140 | 6 | 75% | 1 |
| 7 | CHEN, SN , LI, H , ZHANG, Q , HE, J , YANG, DY , (2007) CIRCULATING USAGE OF PARTIAL PRODUCED FLUID AS POWER FLUID FOR JET PUMP IN DEEP HEAVY-OIL PRODUCTION.SPE PRODUCTION & OPERATIONS. VOL. 22. ISSUE 1. P. 50-58 | 5 | 100% | 0 |
| 8 | ZHAO, YL , WANG, ZM , XUE, L , ZHANG, LX , HAO, ZX , (2016) SIMULATION AND TESTING OF THE HYDRAULIC PERFORMANCE OF THE SLIDING VANE PUMP.SPE PRODUCTION & OPERATIONS. VOL. 31. ISSUE 1. P. 69 -75 | 3 | 100% | 0 |
| 9 | SHARDAKOV, IN , WASSERMAN, IN , (2010) NUMERICAL MODELLING OF LONGITUDINAL VIBRATIONS OF A SUCKER ROD STRING.JOURNAL OF SOUND AND VIBRATION. VOL. 329. ISSUE 3. P. 317-327 | 8 | 42% | 4 |
| 10 | WANG, Y , XIA, BR , WANG, ZQ , WANG, LG , ZHOU, Q , (2016) DESIGN AND OUTPUT PERFORMANCE MODEL OF TURBODRILL BLADE USED IN A SLIM BOREHOLE.ENERGIES. VOL. 9. ISSUE 12. P. - | 5 | 56% | 0 |
Classes with closest relation at Level 1 |