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.
Novel Waterflooding Strategy by Manipulation of Injection Brine Composition
2009505 citationsD. J. Ligthelm, J. P. Hofman et al.profile →
Author Peers
Peers are selected by citation overlap in the author's most active subfields.
citations ·
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This map shows the geographic impact of J. P. Hofman'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 J. P. Hofman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. P. Hofman more than expected).
This network shows the impact of papers produced by J. P. Hofman. 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 J. P. Hofman. The network helps show where J. P. Hofman may publish in the future.
Co-authorship network of co-authors of J. P. Hofman
This figure shows the co-authorship network connecting the top 25 collaborators of J. P. Hofman.
A scholar is included among the top collaborators of J. P. Hofman 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 J. P. Hofman. J. P. Hofman is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Romanuka, Julija, J. P. Hofman, D. J. Ligthelm, et al.. (2012). Low Salinity EOR in Carbonates. SPE Improved Oil Recovery Symposium.166 indexed citations
3.
Ligthelm, D. J., et al.. (2009). Novel Waterflooding Strategy by Manipulation of Injection Brine Composition.505 indexed citations breakdown →
Slijkerman, W. F. J., J. P. Hofman, W.J. Looyestijn, & Yakov Volokitin. (2001). A Practical Approach To Obtain Primary Drainage Capillary Pressure Curves From Nmr Core And Log Data. Petrophysics – The SPWLA Journal of Formation Evaluation and Reservoir Description. 42(4).152 indexed citations
Hofman, J. P., et al.. (1998). The Group III Shaly Sand Data Set. SPE Reservoir Evaluation & Engineering. 1(3). 231–237.2 indexed citations
19.
Kuijper, Arno, et al.. (1996). Electrical Conductivities In Oil-Bearing Shaly Sand Accurately Described With The Satori Saturation Model. The Log analyst. 37(5).8 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.