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Company · Houston · United States

Expro (United States)

exprogroup.comROR OpenAlex
Research works
63
▲ 62% vs 2013–17
Citations
250
4.0 per fractional work
Top-10% rate
2.3%
record average 16.5%
Open access
12%
world 28%

Not ranked overall: Expro (United States) is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

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.

Earth and Planetary Sciences: 0.80× its world share, 0 worksEarth and Planetary …Energy: 0.28× its world share, 0 worksEnergyEngineering: 4.95× its world share, 16 worksEngineeringEnvironmental Science: 0.69× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.44× its world share, 0 worksMaterials SciencePhysics and Astronomy: 1.05× its world share, 0 worksPhysics and AstronomyHealth Professions: 1.09× its world share, 1 worksHealth ProfessionsMedicine: 0.53× its world share, 2 worksMedicineDecision Sciences: 2.41× its world share, 0 worksDecision SciencesSocial Sciences: 0.12× 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, 5.0×. Every wedge is a field page.

Which keywords describe research at Expro (United States)?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Vibration Analysis, CO2 Sequestration, Drilling Fluids, Well Integrity, Machine Learning, Artificial Lift Systems, Fault Diagnosis and Laser Eye Injuries.

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

Size is fractional works in 2022–2025 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. CO2 Sequestration4▲ 107×2 topics
  2. Vibration Analysis4▲ 76×3 topics
  3. Drilling Fluids4▲ 345×1 topic
  4. Well Integrity4▲ 345×1 topic
  5. Machine Learning4▲ 5.6×2 topics
  6. Artificial Lift Systems3▲ 494×1 topic
  7. Fault Diagnosis3▲ 100×1 topic
  8. Laser Eye Injuries2▲ 885×1 topic
  9. Retinal Damage2▲ 885×1 topic
  10. Fracture Propagation2▲ 126×1 topic
  11. Hydraulic Fracturing2▲ 72×2 topics
  12. Shale Gas Reservoirs2▲ 126×1 topic
  13. Optimization2▲ 16×2 topics
  14. Data Assimilation1▲ 43×1 topic
  15. Ensemble Kalman Filter1▲ 67×1 topic
  16. Simulation1▲ 21×3 topics

Which research topics does Expro (United States) publish most on?

By volume in 2022–2025: Drilling and Well Engineering, Oil and Gas Production Techniques, Ocular and Laser Science Research and Hydraulic Fracturing and Reservoir Analysis.

Drilling and Well Engine…4Drilling and Well Engineering: 4 fractional worksOil and Gas Production Techniques: 3 fractional worksOcular and Laser Science Research: 2 fractional worksHydraulic Fracturing and Reservoir Analysis: 2 fractional worksReservoir Engineering and Simulation Methods: 1 fractional worksTunneling and Rock Mecha…1Tunneling and Rock Mechanics: 1 fractional worksOffshore Engineering and Technologies: 1 fractional worksElevator Systems and Control: 1 fractional worksRisk and Safety Analysis: 0 fractional worksNuclear Physics and Applications: 0 fractional works
Ocean EngineeringOphthalmologyMechanical EngineeringCivil and Structural Engineering3 others

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

  1. 1 Drilling and Well Engineering Ocean Engineering 4 works
  2. 2 Oil and Gas Production Techniques Ocean Engineering 3 works
  3. 3 Ocular and Laser Science Research Ophthalmology 2 works
  4. 4 Hydraulic Fracturing and Reservoir Analysis Mechanical Engineering 2 works
  5. 5 Reservoir Engineering and Simulation Methods Ocean Engineering 1 works
  6. 6 Tunneling and Rock Mechanics Civil and Structural Engineering 1 works
  7. 7 Offshore Engineering and Technologies Ocean Engineering 1 works
  8. 8 Elevator Systems and Control Control and Systems Engineering 1 works
  9. 9 Risk and Safety Analysis Statistics, Probability and Uncertainty 0 works
  10. 10 Nuclear Physics and Applications Radiation 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 available11.6%not open88.4%

World: 28% of research is openly available.

with international co-authors42.9%domestic only57.1%

World: 19% is written across borders.

How has Expro (United States)'s research output changed?

Output in 2018–2022 was 62% higher 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 Houston

All research institutions in Houston

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.