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Company · Asker · Norway

4Subsea (Norway)

4subsea.comROR OpenAlex
Research works
48
▲ 200% vs 2018-21
Citations
165
3.5 per fractional work
Top-10% rate
0.6%
all institutions 10.0%
Open access
6%
world 40%
International
14%
world 18%
4Subsea (Norway)

Not ranked overall: 4Subsea (Norway) is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

Which fields of science does 4Subsea (Norway) work in?

In 2022-now, 98% of research at 4Subsea (Norway) is in Physical Sciences, 2% in Social Sciences. Its largest fields are Engineering (91%), Computer Science (4%), Environmental Science (3%). It does 2.1× the world's share of Physical Sciences.

Physical Sciences: 22 fractional works · 97.7% of its workEngineering: 20 fractional works · 91.3% of its workOcean Engineering: 15 fractional works · 66.2% of its workMechanical Engineering: 2 fractional works · 10.2% of its workComputational Mechanics: 1 fractional works · 3.7% of its workMechanics of Materials: 1 fractional works · 3.7% of its workCivil and Structural Engineering: 1 fractional works · 3.0% of its workElectrical and Electronic Engineering: 0 fractional works · 2.2% of its workAerospace Engineering: 0 fractional works · 1.2% of its workIndustrial and Manufacturing Engineering: 0 fractional works · 0.9% of its workComputer Science: 1 fractional works · 3.7% of its workInformation Systems: 1 fractional works · 3.0% of its workComputer Networks and Communications: 0 fractional works · 0.8% of its workEnvironmental Science: 1 fractional works · 2.7% of its workEnvironmental Chemistry: 0 fractional works · 1.5% of its workEnvironmental Engineering: 0 fractional works · 1.0% of its workWater Science and Technology: 0 fractional works · 0.2% of its workSocial Sciences: 0 fractional works · 1.9% of its workDecision Sciences: 0 fractional works · 1.5% of its workStatistics, Probability and Uncertainty: 0 fractional works · 1.5% of its workSocial Sciences: 0 fractional works · 0.4% of its workSociology and Political Science: 0 fractional works · 0.4% of its workLife Sciences: 0 fractional works · 0.4% of its workAgricultural and Biological Sciences: 0 fractional works · 0.4% of its workAquatic Science: 0 fractional works · 0.4% of its workALL ITS WORK4Subsea (Norway)22fractional works, 2022-now
Life Sciences0%Physical Sciences98%Social Sciences2%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 3 domains and 6 fields, with their numbers
    1. Engineering2091.3%
    2. Computer Science13.7%
    3. Environmental Science12.7%
    1. Decision Sciences01.5%
    2. Social Sciences00.4%
    1. Agricultural and Biological Sciences00.4%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does 4Subsea (Norway) specialise in?

Where its research is concentrated relative to its size: Engineering takes 6.1× the share of its output that it takes of world research.

  1. EngineeringField · 20.4 works6.1×
  2. Physical SciencesDomain · 21.8 works2.5×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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: 0.09× its world share, 0 worksAgricultural and Bio…Computer Science: 0.48× its world share, 1 worksComputer ScienceEngineering: 6.08× its world share, 20 worksEngineeringEnvironmental Science: 0.54× its world share, 1 worksEnvironmental ScienceDecision Sciences: 1.54× its world share, 0 worksDecision SciencesSocial Sciences: 0.03× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 6.1×. Every wedge is a field page.

All 6 fields, with their numbers
  1. Engineering6.08×20 works
  2. Decision Sciences1.54×0 works
  3. Environmental Science0.54×1 works
  4. Computer Science0.48×1 works
  5. Agricultural and Biological Sciences0.09×0 works
  6. Social Sciences0.03×0 works

Who are the top researchers at 4Subsea (Norway)?

Ranked on the quality score, Lars Frøyd, Jan Muren and Harald Holden lead among researchers whose main affiliation is 4Subsea (Norway).

  1. 1 Lars Frøyd Norway · #2,347,079 worldwide 351 citations · 19 works
  2. 2 Jan Muren Norway · #4,562,657 worldwide 34 citations · 16 works
  3. 3 Harald Holden Norway · #4,691,866 worldwide 42 citations · 20 works
All ranked researchers at 4Subsea (Norway)

What are the most cited papers from 4Subsea (Norway)?

The most cited paper from 4Subsea (Norway) is "OC5 Project Phase II: Validation of Global Loads of the DeepCwind Floating Semisubmersible Wind Turbine" (Amy N. Robertson et al., 2017), with 355 citations. Next come "Offshore Code Comparison Collaboration Continuation Within IEA Wind Task 30: Phase II Results Regarding a Floating Semisubmersible Wind System" (158) and "OC6 Phase I: Investigating the underprediction of low-frequency hydrodynamic loads and responses of a floating wind turbine" (118).

Most cited papers
#PaperReleasedCitations
1 OC5 Project Phase II: Validation of Global Loads of the DeepCwind Floating Semisubmersible Wind Turbine Amy N. Robertson et al. · Energy Procedia Conference paperOpen access Oct 2017 355
2 Offshore Code Comparison Collaboration Continuation Within IEA Wind Task 30: Phase II Results Regarding a Floating Semisubmersible Wind System Amy N. Robertson et al. Conference paperOpen access 8 Jun 2014 158
3 OC6 Phase I: Investigating the underprediction of low-frequency hydrodynamic loads and responses of a floating wind turbine Amy N. Robertson et al. · Journal of Physics Conference Series Conference paperOpen access Sep 2020 118
4 Digital Twins in Wind Energy: Emerging Technologies and Industry-Informed Future Directions Florian Stadtmann et al. · IEEE Access Open access 2023 96
5 OC5 Project Phase Ib: Validation of Hydrodynamic Loading on a Fixed, Flexible Cylinder for Offshore Wind Applications Amy N. Robertson et al. · Energy Procedia Conference paperOpen access Sep 2016 60
All 79 most cited papers, with filters and sorting

Which keywords describe research at 4Subsea (Norway)?

By fractional works in 2022-now, weighted toward what it does more of than the world: Renewable Energy, Oil and Gas, Subsea, Technology, Environmental Impact, Offshore Decommissioning, Ship Recycling and Sustainability.

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

Size is fractional works in 2022-now 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 16 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 16 words, with their numbers
  1. Renewable Energy8▲ 25×4 topics
  2. Oil and Gas7▲ 886×2 topics
  3. Subsea7▲ 3294×1 topic
  4. Technology7▲ 59×1 topic
  5. Environmental Impact3▲ 8.2×2 topics
  6. Sustainability3▲ 5.7×4 topics
  7. Offshore Decommissioning3▲ 1495×1 topic
  8. Ship Recycling3▲ 1495×1 topic
  9. Machine Learning2▲ 3.1×2 topics
  10. Pipeline2▲ 84×2 topics
  11. Artificial Lift Systems2▲ 289×1 topic
  12. Fault Diagnosis2▲ 55×1 topic
  13. Corrosion2▲ 59×1 topic
  14. Risk Analysis2▲ 70×1 topic
  15. Power Take-Off1▲ 224×1 topic
  16. Wave Energy1▲ 224×1 topic

Which research topics does 4Subsea (Norway) publish most on?

By volume in 2022-now: Offshore Engineering and Technologies, Marine and Offshore Engineering Studies, Oil and Gas Production Techniques and Structural Integrity and Reliability Analysis.

Offshore Engineering and…7Offshore Engineering and Technologies: 7 fractional worksMarine and Offshore Engineering Studies: 3 fractional worksOil and Gas Production Techniques: 2 fractional worksStructural Integrity and Reliability Analysis: 2 fractional worksWave and Wind Energy Sys…1Wave and Wind Energy Systems: 1 fractional worksDrilling and Well Engineering: 1 fractional worksFluid Dynamics and Vibration Analysis: 1 fractional worksDiverse Research and Applications: 1 fractional worksNon-Destructive Testing Techniques: 0 fractional worksShip Hydrodynamics and Maneuverability: 0 fractional works
Ocean EngineeringMechanical EngineeringComputational MechanicsInformation Systems

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

  1. 1 Offshore Engineering and Technologies Ocean Engineering 7 works
  2. 2 Marine and Offshore Engineering Studies Ocean Engineering 3 works
  3. 3 Oil and Gas Production Techniques Ocean Engineering 2 works
  4. 4 Structural Integrity and Reliability Analysis Mechanical Engineering 2 works
  5. 5 Wave and Wind Energy Systems Ocean Engineering 1 works
  6. 6 Drilling and Well Engineering Ocean Engineering 1 works
  7. 7 Fluid Dynamics and Vibration Analysis Computational Mechanics 1 works
  8. 8 Diverse Research and Applications Information Systems 1 works
  9. 9 Non-Destructive Testing Techniques Mechanical Engineering 0 works
  10. 10 Ship Hydrodynamics and Maneuverability Ocean Engineering 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 available5.6%not open94.4%

World: 40% of research is openly available.

with international co-authors13.6%domestic only86.4%

World: 18% is written across borders.

How has 4Subsea (Norway)'s research output changed?

Output in 2022-2025 was 200% higher than in 2018-2021.

still counting201520202025
grewheldshrank

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

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is 4Subsea (Norway) as a percentage of every work published that year, 0.000051% in 2024.

still counting0.00010%0.00020%4Subsea (Norway)0.00011% in 20252020

Fractional works of 4Subsea (Norway) over all fractional works that year. How the balance of science has shifted.

Other research institutions in Asker

All research institutions in Asker

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners have tabs of their own, above.

Discussion

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