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.
Influence of Geologic Discontinuities on Hydraulic Fracture Propagation (includes associated papers 17011 and 17074 )
1987802 citationsN. R. Warpinski, Lawrence W. TeufelJournal of Petroleum Technologyprofile →
What Is Stimulated Reservoir Volume?
2010655 citationsMichael Mayerhofer, N. R. Warpinski et al.profile →
Stimulating Unconventional Reservoirs: Maximizing Network Growth While Optimizing Fracture Conductivity
Countries citing papers authored by N. R. Warpinski
Since
Specialization
Citations
This map shows the geographic impact of N. R. Warpinski'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 N. R. Warpinski with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites N. R. Warpinski more than expected).
This network shows the impact of papers produced by N. R. Warpinski. 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 N. R. Warpinski. The network helps show where N. R. Warpinski may publish in the future.
Co-authorship network of co-authors of N. R. Warpinski
This figure shows the co-authorship network connecting the top 25 collaborators of N. R. Warpinski.
A scholar is included among the top collaborators of N. R. Warpinski 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 N. R. Warpinski. N. R. Warpinski is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Du, Jing, Zeno Philip, N. R. Warpinski, & Michael Mayerhofer. (2009). Surface Deformation-based Reservoir Monitoring In Inhomogeneous Media.3 indexed citations
8.
Warpinski, N. R., et al.. (2008). Joint Inversion of Downhole Tiltmeter and Microseismic Data and its Application to Hydraulic Fracture Mapping in Tight Gas Sand Formation.1 indexed citations
Teufel, Lawrence W., N. R. Warpinski, & John C. Lorenz. (1984). Model for fracture genesis: application to Mesaverde group, Piceance Creek basin, Colorado. AAPG Bulletin.1 indexed citations
18.
Warpinski, N. R. & Lawrence W. Teufel. (1984). Influence of geologic discontinuities on hydraulic fracture propagation. Soc. Pet. Eng. AIME, Pap.; (United States).87 indexed citations
19.
Warpinski, N. R., et al.. (1983). In-situ stress measurements at DOE's Multi-Well Experiment site, Mesaverde group, Rifle, Colorado. Soc. Pet. Eng. AIME, Pap.; (United States).2 indexed citations
20.
Warpinski, N. R., et al.. (1981). Direct observation of a sand-propped hydraulic fracture. La Revue du praticien. 49(10). 1036–8.11 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.