Michael O’Keefe

558 total citations
32 papers, 476 citations indexed

About

Michael O’Keefe is a scholar working on Ocean Engineering, Mechanical Engineering and Mechanics of Materials. According to data from OpenAlex, Michael O’Keefe has authored 32 papers receiving a total of 476 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Ocean Engineering, 16 papers in Mechanical Engineering and 14 papers in Mechanics of Materials. Recurrent topics in Michael O’Keefe's work include Reservoir Engineering and Simulation Methods (17 papers), Hydraulic Fracturing and Reservoir Analysis (15 papers) and Hydrocarbon exploration and reservoir analysis (13 papers). Michael O’Keefe is often cited by papers focused on Reservoir Engineering and Simulation Methods (17 papers), Hydraulic Fracturing and Reservoir Analysis (15 papers) and Hydrocarbon exploration and reservoir analysis (13 papers). Michael O’Keefe collaborates with scholars based in British Virgin Islands, Norway and Netherlands. Michael O’Keefe's co-authors include Oliver C. Mullins, Chengli Dong, Soraya S. Betancourt, Julian Y. Zuo, Francois Dubost, S. Jeffress Williams, Go Fujisawa, Dan Zhang, Donald O. Quest and Wm. H. Dobelle and has published in prestigious journals such as SPE Journal, Journal of Petroleum Technology and SPE Reservoir Evaluation & Engineering.

In The Last Decade

Michael O’Keefe

32 papers receiving 462 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Michael O’Keefe British Virgin Islands 16 284 231 217 175 53 32 476
Danielle Morel France 20 1.0k 3.6× 410 1.8× 645 3.0× 242 1.4× 42 0.8× 62 1.1k
Jingong Zhang China 7 57 0.2× 161 0.7× 56 0.3× 44 0.3× 201 3.8× 21 391
Bo He China 8 92 0.3× 299 1.3× 116 0.5× 61 0.3× 39 0.7× 28 569
Anders Kristoffersen Norway 12 124 0.4× 81 0.4× 88 0.4× 16 0.1× 15 0.3× 27 393
L. Cuiec France 11 451 1.6× 333 1.4× 282 1.3× 118 0.7× 16 0.3× 19 519
A. J. Hayman British Virgin Islands 10 184 0.6× 145 0.6× 137 0.6× 6 0.0× 87 1.6× 17 414
N. Welch United States 13 156 0.5× 117 0.5× 164 0.8× 50 0.3× 46 0.9× 32 400
Xinyuan Gao China 11 158 0.6× 103 0.4× 117 0.5× 19 0.1× 10 0.2× 37 301
Hun Lin China 11 225 0.8× 178 0.8× 220 1.0× 12 0.1× 23 0.4× 25 347

Countries citing papers authored by Michael O’Keefe

Since Specialization
Citations

This map shows the geographic impact of Michael O’Keefe'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 Michael O’Keefe with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Michael O’Keefe more than expected).

Fields of papers citing papers by Michael O’Keefe

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael O’Keefe. 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 Michael O’Keefe. The network helps show where Michael O’Keefe may publish in the future.

Co-authorship network of co-authors of Michael O’Keefe

This figure shows the co-authorship network connecting the top 25 collaborators of Michael O’Keefe. A scholar is included among the top collaborators of Michael O’Keefe 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 Michael O’Keefe. Michael O’Keefe is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Daungkaew, Saifon, Gonzalo Cerruela García, Michael O’Keefe, et al.. (2025). Integrated Formation Evaluation and Testing Techniques for Ultra-Tight Reservoirs. Offshore Technology Conference. 1 indexed citations
2.
Cai, Jun, et al.. (2010). Applying Laboratory Validated EOS-Based Downhole Fluid Characterization to Delump Downhole Fluid Analysis Compositions for Reservoir Continuity Analysis. International Oil and Gas Conference and Exhibition in China. 1 indexed citations
3.
Godefroy, S., et al.. (2010). Introducing the Vibrating Wire Viscometer for Wireline Formation Testing: In-Situ Viscosity. North Africa Technical Conference and Exhibition. 4 indexed citations
4.
Godefroy, S., et al.. (2010). In-Situ Viscosity Measurements From Vibrating Wire Sensor Developed For Wireline Formation Testing. 2 indexed citations
5.
Mullins, Oliver C., et al.. (2009). The Impact of Reservoir Fluid Compositional Variation and Valid Sample Acquisition on Flow Assurance Evaluation SS-FA. Offshore Technology Conference. 6 indexed citations
6.
Zuo, Julian Y., Oliver C. Mullins, Chengli Dong, et al.. (2009). Investigation of Formation Connectivity Using Asphaltene Gradient Log Predictions Coupled with Downhole Fluid Analysis. SPE Annual Technical Conference and Exhibition. 23 indexed citations
7.
O’Keefe, Michael. (2009). Reservoir Fluid Properties Measured Downhole. Journal of Petroleum Technology. 61(8). 22–25. 5 indexed citations
8.
Dong, Chen, Michael O’Keefe, Hani Elshahawi, et al.. (2008). New Downhole-Fluid-Analysis Tool for Improved Reservoir Characterization. SPE Reservoir Evaluation & Engineering. 11(6). 1107–1116. 26 indexed citations
9.
O’Keefe, Michael, et al.. (2008). Focused Sampling of Reservoir Fluids Achieves Undetectable Levels of Contamination. SPE Reservoir Evaluation & Engineering. 11(2). 205–218. 17 indexed citations
10.
Fujisawa, Go, et al.. (2008). Hydrocarbon Compositional Gradient Revealed by In-Situ Optical Spectroscopy. SPE Reservoir Evaluation & Engineering. 11(2). 233–237. 10 indexed citations
11.
Godefroy, S., et al.. (2008). Discussion on Formation Fluid Density Measurements and Their Applications. SPE Annual Technical Conference and Exhibition. 14 indexed citations
12.
Fujisawa, Go, et al.. (2008). Reservoir Fluid Characterization With A New-Generation Downhole Fluid Analysis Tool. 9 indexed citations
13.
Dong, Chen, Michael O’Keefe, Mohamed Hashem, et al.. (2007). New Downhole Fluid Analyzer Tool for Improved Reservoir Characterization. 45 indexed citations
14.
Raghuraman, B., et al.. (2007). Real-Time Downhole pH Measurement Using Optical Spectroscopy. SPE Reservoir Evaluation & Engineering. 10(3). 302–311. 22 indexed citations
15.
Hashem, Mohamed, et al.. (2007). Low-Level Hydrogen Sulphide Detection using Wireline Formation Testers. 5 indexed citations
16.
O’Keefe, Michael, et al.. (2006). Focused Sampling of Reservoir Fluids Achieves Undetectable Levels ofContamination. 12 indexed citations
17.
Olson, Karen, et al.. (2005). Valhall Field: Microfracture Acquisition Using Wireline-Formation-Tester Tools To Validate Fracture Confinement. SPE Annual Technical Conference and Exhibition. 4 indexed citations
18.
Fujisawa, Go, et al.. (2004). Large Hydrocarbon Compositional Gradient Revealed by In-Situ Optical Spectroscopy. SPE Annual Technical Conference and Exhibition. 40 indexed citations
19.
Girvin, John P., Lawrence E. Marks, John L. Antunes, et al.. (1982). Electrocutaneous stimulation L The effects of stimulus parameters on absolute threshold. Perception & Psychophysics. 32(6). 524–528. 18 indexed citations
20.
Marks, Lawrence E., John P. Girvin, Michael O’Keefe, et al.. (1982). Electrocutaneous stimulation III. The perception of temporal order. Perception & Psychophysics. 32(6). 537–541. 18 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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