Eirik Sørgård

1.6k total citations · 1 hit paper
17 papers, 1.1k citations indexed

About

Eirik Sørgård is a scholar working on Ocean Engineering, Environmental Engineering and Automotive Engineering. According to data from OpenAlex, Eirik Sørgård has authored 17 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Ocean Engineering, 5 papers in Environmental Engineering and 4 papers in Automotive Engineering. Recurrent topics in Eirik Sørgård's work include Drilling and Well Engineering (8 papers), Reservoir Engineering and Simulation Methods (6 papers) and Maritime Transport Emissions and Efficiency (5 papers). Eirik Sørgård is often cited by papers focused on Drilling and Well Engineering (8 papers), Reservoir Engineering and Simulation Methods (6 papers) and Maritime Transport Emissions and Efficiency (5 papers). Eirik Sørgård collaborates with scholars based in Norway, British Virgin Islands and Netherlands. Eirik Sørgård's co-authors include Øyvind Endresen, S. B. Dalsøren, Gjermund Gravir, Tore Flatlandsmo Berglen, Ivar S. A. Isaksen, Jostein K. Sundet, T.G. Fowler, Ivar S. A. Isaksen, Per Olaf Brett and Arild Saasen and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Atmospheric Environment and Risk Analysis.

In The Last Decade

Eirik Sørgård

15 papers receiving 1.0k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Emission from international sea transportation and environmental impact

2003 545 citations Øyvind Endresen, Eirik Sørgård et al. Journal of Geophysical Research Atmospheres profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Eirik Sørgård Norway	8	754	572	505	255	252	17	1.1k
Magnus S. Eide Norway	16	731 1.0×	342 0.6×	318 0.6×	273 1.1×	321 1.3×	21	1.1k
Juha Kalli Finland	9	765 1.0×	470 0.8×	497 1.0×	183 0.7×	219 0.9×	12	895
Gjermund Gravir Norway	5	659 0.9×	505 0.9×	431 0.9×	101 0.4×	172 0.7×	8	856
Hulda Winnes Sweden	12	771 1.0×	334 0.6×	473 0.9×	130 0.5×	310 1.2×	18	960
Erin H. Green United States	7	761 1.0×	459 0.8×	579 1.1×	78 0.3×	202 0.8×	8	1.1k
S. B. Dalsøren Norway	17	945 1.3×	895 1.6×	555 1.1×	133 0.5×	253 1.0×	22	1.5k
Edward W. Carr United States	7	363 0.5×	235 0.4×	249 0.5×	49 0.2×	78 0.3×	8	531
Zhaofeng Lv China	20	961 1.3×	959 1.7×	653 1.3×	73 0.3×	112 0.4×	43	1.7k
Mingliang Fu China	20	929 1.2×	854 1.5×	1.1k 2.2×	63 0.2×	121 0.5×	44	1.6k
Morten Winther Denmark	15	263 0.3×	225 0.4×	329 0.7×	46 0.2×	34 0.1×	35	746

Countries citing papers authored by Eirik Sørgård

Since Specialization

Citations

This map shows the geographic impact of Eirik Sørgård's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Eirik Sørgård with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Eirik Sørgård more than expected).

Fields of papers citing papers by Eirik Sørgård

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Eirik Sørgård. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Eirik Sørgård. The network helps show where Eirik Sørgård may publish in the future.

Co-authorship network of co-authors of Eirik Sørgård

This figure shows the co-authorship network connecting the top 25 collaborators of Eirik Sørgård. A scholar is included among the top collaborators of Eirik Sørgård based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Eirik Sørgård. Eirik Sørgård is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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17 of 17 papers shown

1.

Sørgård, Eirik, et al.. (2023). Vito Project: Vito Field Development. Offshore Technology Conference. 4 indexed citations

2.

Sørgård, Eirik, et al.. (2007). Solution for a Long-Standing Cementing Challenge—Engineered Cement Set Control Additive.

3.

Sørgård, Eirik, et al.. (2007). Solution for a Long-Standing Cementing Challenge—Engineered Cement SetControl Additive. Proceedings of Offshore Europe. 2 indexed citations

4.

Dalsøren, S. B., Øyvind Endresen, Ivar S. A. Isaksen, Gjermund Gravir, & Eirik Sørgård. (2007). Environmental impacts of the expected increase in sea transportation, with a particular focus on oil and gas scenarios for Norway and northwest Russia. Journal of Geophysical Research Atmospheres. 112(D2). 83 indexed citations

5.

Endresen, Øyvind, et al.. (2007). A historical reconstruction of ships' fuel consumption and emissions. Journal of Geophysical Research Atmospheres. 112(D12). 207 indexed citations

6.

Sørgård, Eirik, et al.. (2005). Getting a Clear Picture - Individual Zone Testing of the Khuff Reservoir Through First Application of a Zonal Isolation Completion and Nondamaging Drilling and Completion Fluids. SPE European Formation Damage Conference. 2 indexed citations

7.

Endresen, Øyvind, et al.. (2005). Improved modelling of ship SO2 emissions—a fuel-based approach. Atmospheric Environment. 39(20). 3621–3628. 76 indexed citations

8.

Endresen, Øyvind, et al.. (2004). Substantiation of a lower estimate for the bunker inventory: Comment on “Updated emissions from ocean shipping” by James J. Corbett and Horst W. Koehler. Journal of Geophysical Research Atmospheres. 109(D23). 40 indexed citations

9.

Endresen, Øyvind, Eirik Sørgård, Jostein K. Sundet, et al.. (2003). Emission from international sea transportation and environmental impact. Journal of Geophysical Research Atmospheres. 108(D17). 545 indexed citations breakdown →

10.

Sørgård, Eirik, et al.. (2001). New Apparatus Allows To Test Drill-In Fluid Flowback Through Production Screen At Wellsite. Offshore Mediterranean Conference and Exhibition. 21 indexed citations

11.

Saasen, Arild, et al.. (2001). Optimized Performance by the Use of Rotating Separators as an Alternative to Shale Shakers. SPE Annual Technical Conference and Exhibition. 4 indexed citations

12.

Sørgård, Eirik, et al.. (2001). Design of Water Based Drilling Fluid Systems for Deepwater Norway. All Days. 8 indexed citations

13.

Sørgård, Eirik, et al.. (2001). Reducing the Environmental Impact by Replacing Chemistry with Physics. 2 indexed citations

14.

Sørgård, Eirik, et al.. (2001). Reducing the Environmental Impact by Replacing Chemistry with Physics. 2 indexed citations

15.

Fowler, T.G. & Eirik Sørgård. (2000). Modeling Ship Transportation Risk. Risk Analysis. 20(2). 225–244. 139 indexed citations

16.

Sørgård, Eirik, et al.. (1999). Coiled Tubing Milling and Temporary Plug and Abandonment Operations. 2 indexed citations

17.

Sørgård, Eirik, et al.. (1999). Coiled Tubing Milling and Temporary Plug and Abandonment Operations. 3 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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