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Researcher · Shell (Netherlands) · Netherlands

J. Geertsma

J. Geertsma publishes mostly in Ocean Engineering, Mechanical Engineering and Inorganic Chemistry, on topics such as Hydraulic Fracturing and Reservoir Analysis, Drilling and Well Engineering and Reservoir Engineering and Simulation Methods.

OpenAlex
World rank
#547,047
of 7,710,434 ranked researchers
Rank in Netherlands
#13,378
of 107,149
Works
29
Citations
4.2k
Citations per work
146.4
h-index
15
i10-index 15Top 19% in Ocean Engineering
J. Geertsma

What does J. Geertsma research?

J. Geertsma's work is mostly in Engineering (49%), Chemistry (10%), Earth and Planetary Sciences (8%).

Physical Sciences: 21 works · 71.6% of their workEngineering: 14 works · 48.6% of their workOcean Engineering: 6 works · 21.6% of their workMechanical Engineering: 5 works · 18.9% of their workMechanics of Materials: 2 works · 8.1% of their workChemistry: 3 works · 9.5% of their workInorganic Chemistry: 3 works · 9.5% of their workEarth and Planetary Sciences: 2 works · 8.1% of their workGeophysics: 2 works · 8.1% of their workMaterials Science: 2 works · 5.4% of their workMaterials Chemistry: 2 works · 5.4% of their workEverything else: 8 works · 28.4% of their workTHEIR WORKJ. Geertsma29works
Physical Sciences72%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Engineering1448.6%
    2. Chemistry39.5%
    3. Earth and Planetary Sciences28.1%
    4. Materials Science25.4%
  2. Everything else828.4%
  1. 1Ocean Engineering22% of their works
  2. 2Mechanical Engineering19% of their works
  3. 3Inorganic Chemistry10% of their works
  4. 4Geophysics8% of their works
  5. 5Mechanics of Materials8% of their works
  6. 6Materials Chemistry5% of their works

Research topics

Which keywords describe J. Geertsma's research?

The keywords of their largest research topics: Hydraulic Fracturing, Shale Gas Reservoirs, Drilling Fluids, Well Integrity, Ensemble Kalman Filter, Optimization, Fluoride Ion Batteries and Noble Gas Compounds.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 16 words, with their numbers
  1. Hydraulic Fracturing111 topic
  2. Shale Gas Reservoirs111 topic
  3. Drilling Fluids81 topic
  4. Well Integrity81 topic
  5. Ensemble Kalman Filter51 topic
  6. Optimization51 topic
  7. Fluoride Ion Batteries41 topic
  8. Noble Gas Compounds41 topic
  9. Electrochemical Reduction31 topic
  10. Full-Waveform Tomography31 topic
  11. Molten Salt Electrolysis31 topic
  12. Seismic Waveform Inversion31 topic
  13. Actinides21 topic
  14. Seismic Noise21 topic
  15. Tomography21 topic
  16. Uranium21 topic

Where does J. Geertsma work?

J. Geertsma's main affiliation in the publication record is Shell (Netherlands), Netherlands.

How many publications and citations does J. Geertsma have?

OpenAlex counts 29 works and 4,246 citations for J. Geertsma, an h-index of 15, ranking #547,047 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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