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Company · Lillestrøm · Norway

Applied Petroleum Technology (Norway)

In research, Applied Petroleum Technology (Norway) stands highest in Physical Sciences (#17,413 of 21,541 worldwide), over all time.

aptec.noROR OpenAlex
World rank, all time
#32,835
of 42,892
Rank in Norway
#187
of 232
Research works
186
▼ 23% vs 2013–17
Citations
5.5k
29.7 per fractional work
Top-10% rate
7.5%
record average 16.5%
Open access
20%
world 28%

What is Applied Petroleum Technology (Norway) known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Physical SciencesDomain #17,413 of 21,541 20.1%181

Each strip is that field’s whole ranked pool, with the notch where Applied Petroleum Technology (Norway) sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.39× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.07× its world share, 1 worksBiochemistry, Geneti…Chemistry: 3.06× its world share, 1 worksChemistryComputer Science: 0.85× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 19.43× its world share, 4 worksEarth and Planetary …Engineering: 2.21× its world share, 4 worksEngineeringEnvironmental Science: 3.14× its world share, 2 worksEnvironmental ScienceMaterials Science: 0.22× its world share, 0 worksMaterials ScienceMedicine: 0.06× its world share, 0 worksMedicine1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Earth and Planetary Sciences, 19.4×. Every wedge is a field page.

Which keywords describe research at Applied Petroleum Technology (Norway)?

By fractional works in all years, weighted toward what it does more of than the world: Geophysical Imaging, Inverse Problems, Full-Waveform Tomography, Seismic Waveform Inversion, Tomography, Seismic Noise, Surface Wave and Hydraulic Fracturing.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in all years in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Geophysical Imaging31▲ 233×2 topics
  2. Inverse Problems30▲ 151×2 topics
  3. Full-Waveform Tomography30▲ 345×1 topic
  4. Seismic Waveform Inversion30▲ 345×1 topic
  5. Tomography23▲ 45×3 topics
  6. Seismic Noise21▲ 238×1 topic
  7. Surface Wave21▲ 238×1 topic
  8. Hydraulic Fracturing16▲ 74×2 topics
  9. Fracture Propagation15▲ 132×1 topic
  10. Shale Gas Reservoirs15▲ 132×1 topic
  11. Non-Destructive Testing11▲ 51×2 topics
  12. Shale Gas11▲ 44×2 topics
  13. Tectonics10▲ 33×3 topics
  14. Pore Structure10▲ 49×2 topics
  15. Geophysical Surveys10▲ 72×2 topics
  16. CO2 Sequestration9▲ 36×4 topics
  17. Gas Permeability9▲ 52×1 topic
  18. Mudstones9▲ 68×1 topic
  19. Ground-Penetrating Radar9▲ 110×1 topic
  20. Sedimentology9▲ 110×1 topic
  21. Continental Margin8▲ 67×2 topics
  22. Crustal Structure8▲ 67×2 topics
  23. Nanoparticles8▲ 3.3×4 topics
  24. Vibration Analysis8▲ 14×3 topics
  25. Optimization8▲ 7.7×2 topics
  26. Rheological Properties8▲ 26×3 topics
  27. Drilling Fluids8▲ 78×1 topic
  28. Well Integrity8▲ 78×1 topic
  29. Data Assimilation7▲ 22×1 topic
  30. Ensemble Kalman Filter7▲ 34×1 topic
  31. Plate Tectonics7▲ 17×3 topics
  32. Petroleum6▲ 60×2 topics
  33. Arctic5▲ 24×2 topics
  34. geology4▲ 88×1 topic
  35. sedimentary basins4▲ 88×1 topic
  36. Methane Oxidation4▲ 31×2 topics
  37. Anaerobic4▲ 36×1 topic
  38. Electrical Resistivity Tomography4▲ 72×1 topic
  39. Magnetotelluric Imaging4▲ 72×1 topic
  40. Marine Sediments4▲ 29×2 topics

Which research topics does Applied Petroleum Technology (Norway) publish most on?

By volume in 2022–2025: Hydrocarbon exploration and reservoir analysis, Geological formations and processes, Geological Studies and Exploration and Atmospheric and Environmental Gas Dynamics.

Hydrocarbon exploration …2Hydrocarbon exploration and reservoir analysis: 2 fractional worksGeological formations and processes: 1 fractional worksGeological Studies and Exploration: 1 fractional worksAtmospheric and Environmental Gas Dynamics: 1 fractional worksMethane Hydrates and Rel…0Methane Hydrates and Related Phenomena: 0 fractional worksGeological and Geophysic…0Geological and Geophysical Studies: 0 fractional worksSeismic Waves and Analysis0Seismic Waves and Analysis: 0 fractional worksPetroleum Processing and Analysis: 0 fractional worksHydraulic Fracturing and Reservoir Analysis: 0 fractional worksSeismic Imaging and Inversion Techniques: 0 fractional works
Mechanics of MaterialsEarth-Surface ProcessesGeologyGlobal and Planetary Change4 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Hydrocarbon exploration and reservoir analysis Mechanics of Materials 2 works
  2. 2 Geological formations and processes Earth-Surface Processes 1 works
  3. 3 Geological Studies and Exploration Geology 1 works
  4. 4 Atmospheric and Environmental Gas Dynamics Global and Planetary Change 1 works
  5. 5 Methane Hydrates and Related Phenomena Environmental Chemistry 0 works
  6. 6 Geological and Geophysical Studies Geology 0 works
  7. 7 Seismic Waves and Analysis Geophysics 0 works
  8. 8 Petroleum Processing and Analysis Analytical Chemistry 0 works
  9. 9 Hydraulic Fracturing and Reservoir Analysis Mechanical Engineering 0 works
  10. 10 Seismic Imaging and Inversion Techniques Geophysics 0 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available20.5%not open79.5%

World: 28% of research is openly available.

with international co-authors30.1%domestic only69.9%

World: 19% is written across borders.

How has Applied Petroleum Technology (Norway)'s research output changed?

Output in 2018–2022 was 23% lower than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Lillestrøm

All research institutions in Lillestrøm

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.