Robert Ehrlich

472 total citations
18 papers, 361 citations indexed

About

Robert Ehrlich is a scholar working on Ocean Engineering, Mechanical Engineering and Mechanics of Materials. According to data from OpenAlex, Robert Ehrlich has authored 18 papers receiving a total of 361 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Ocean Engineering, 9 papers in Mechanical Engineering and 3 papers in Mechanics of Materials. Recurrent topics in Robert Ehrlich's work include Enhanced Oil Recovery Techniques (10 papers), Hydraulic Fracturing and Reservoir Analysis (9 papers) and Reservoir Engineering and Simulation Methods (9 papers). Robert Ehrlich is often cited by papers focused on Enhanced Oil Recovery Techniques (10 papers), Hydraulic Fracturing and Reservoir Analysis (9 papers) and Reservoir Engineering and Simulation Methods (9 papers). Robert Ehrlich collaborates with scholars based in Switzerland, Netherlands and Canada. Robert Ehrlich's co-authors include K. Dehghani, W W Slack, A. S. Emanuel, John R. Lilly and W. Fong and has published in prestigious journals such as Chemosphere, Journal of Petroleum Technology and SPE Reservoir Evaluation & Engineering.

In The Last Decade

Robert Ehrlich

17 papers receiving 323 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Robert Ehrlich Switzerland 11 314 177 171 89 56 18 361
J.P. Batycky Canada 13 339 1.1× 174 1.0× 222 1.3× 80 0.9× 80 1.4× 23 404
D. Zhou United States 6 467 1.5× 312 1.8× 350 2.0× 87 1.0× 64 1.1× 7 514
John C. Reis United States 7 352 1.1× 109 0.6× 270 1.6× 64 0.7× 49 0.9× 12 427
S. G. Goodyear United Kingdom 13 374 1.2× 166 0.9× 221 1.3× 34 0.4× 106 1.9× 41 400
David O. Ogbe United States 11 401 1.3× 148 0.8× 245 1.4× 47 0.5× 67 1.2× 57 484
J. J. Rathmell United States 8 344 1.1× 213 1.2× 203 1.2× 62 0.7× 56 1.0× 18 386
Leonard Koederitz United States 10 283 0.9× 164 0.9× 238 1.4× 28 0.3× 78 1.4× 21 352
L. Cuiec France 11 451 1.4× 333 1.9× 282 1.6× 118 1.3× 36 0.6× 19 519
Ken Forshner Canada 8 360 1.1× 106 0.6× 253 1.5× 96 1.1× 31 0.6× 8 389
Omid Karoussi Norway 7 356 1.1× 274 1.5× 175 1.0× 131 1.5× 33 0.6× 8 384

Countries citing papers authored by Robert Ehrlich

Since Specialization
Citations

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

Fields of papers citing papers by Robert Ehrlich

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert Ehrlich. 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 Robert Ehrlich. The network helps show where Robert Ehrlich may publish in the future.

Co-authorship network of co-authors of Robert Ehrlich

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

All Works

18 of 18 papers shown
1.
Ehrlich, Robert, et al.. (2006). INTERRELATIONS BETWEEN CRASH RATES, SIGNAL YELLOW TIMES, AND VEHICLE PERFORMANCE CHARACTERISTICS: PHASE II. 3 indexed citations
2.
Ehrlich, Robert, et al.. (2005). Transformation: Victory Rests with Small Units. Military review. 85(3). 81.
3.
Ehrlich, Robert, et al.. (2004). STATE HIGHWAY ADMINISTRATION RESEARCH REPORT INTERRELATIONS BETWEEN CRASH RATES, SIGNAL YELLOW TIMES, AND VEHICLE PERFORMANCE CHARACTERISTICS. 1 indexed citations
4.
Ehrlich, Robert, et al.. (2003). 2003 Annual Report 2003 Annual Report. 16 indexed citations
5.
Dehghani, K. & Robert Ehrlich. (2001). Evaluation of the Steam-Injection Process in Light-Oil Reservoirs. SPE Reservoir Evaluation & Engineering. 4(5). 395–405. 9 indexed citations
6.
Dehghani, K. & Robert Ehrlich. (1998). Evaluation of Steam Injection Process in Light Oil Reservoirs. SPE Annual Technical Conference and Exhibition. 13 indexed citations
7.
Ehrlich, Robert, et al.. (1997). Minas Light Oil Steamflood Evaluation. All Days. 2 indexed citations
8.
9.
Ehrlich, Robert, et al.. (1992). Miscible-Gasflood-lnduced Wettability Alteration: Experimental Observations and Oil Recovery Implications. SPE Formation Evaluation. 7(2). 167–172. 15 indexed citations
10.
Ehrlich, Robert. (1985). Waging Nuclear Peace: The Technology and Politics of Nuclear Weapons. Chemosphere. 255. 126981–126981. 2 indexed citations
11.
Ehrlich, Robert, et al.. (1984). Laboratory and Field Study of the Effect of Mobile Water on CO2-Flood Residual Oil Saturation. Journal of Petroleum Technology. 36(10). 1797–1809. 22 indexed citations
12.
Slack, W W & Robert Ehrlich. (1981). Immiscible Displacement Of Oil By Simultaneous Injection Of Water And Nitrogen. 18 indexed citations
13.
Ehrlich, Robert, et al.. (1977). Interrelation of Crude Oil and Rock Properties With the Recovery of Oil by Caustic Waterflooding. Society of Petroleum Engineers Journal. 17(4). 263–270. 82 indexed citations
14.
Ehrlich, Robert, et al.. (1977). Alkaline Waterflooding: Design and Implementation of a Field Pilot. Journal of Petroleum Technology. 29(10). 1359–1368. 11 indexed citations
15.
Ehrlich, Robert, et al.. (1974). Alkaline Waterflooding for Wettability Alteration-Evaluating a Potential Field Application. Journal of Petroleum Technology. 26(12). 1335–1343. 95 indexed citations
16.
17.
Ehrlich, Robert. (1970). The Effect of Temperature on Water - Oil Imbibition Relative Permeability. SPE Eastern Regional Meeting. 19 indexed citations
18.
Ehrlich, Robert, et al.. (1969). A Model for Two-Phase Flow in Consolidated Materials. Society of Petroleum Engineers Journal. 9(2). 221–231. 20 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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