This map shows the geographic impact of research published in Petroleum. 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 papers published in Petroleum with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Petroleum more than expected).
This network shows the impact of papers published in Petroleum. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers published in Petroleum.
About Petroleum
The 576 papers published in Petroleum in the last decades have received a total of 13.4k indexed citations . Papers published in Petroleum usually cover Ocean Engineering (394 papers), Mechanics of Materials (239 papers), Mechanical Engineering (306 papers), Analytical Chemistry (68 papers) and Geology (20 papers) specifically the topics of Hydraulic Fracturing and Reservoir Analysis (258 papers), Hydrocarbon exploration and reservoir analysis (192 papers), Enhanced Oil Recovery Techniques (171 papers), Drilling and Well Engineering (170 papers), Reservoir Engineering and Simulation Methods (115 papers), Petroleum Processing and Analysis (68 papers), Oil and Gas Production Techniques (47 papers) and Tunneling and Rock Mechanics (38 papers). The most active scholars publishing in Petroleum are James J. Sheng, Erdoğan Alper, Quan Xie, Özge Yüksel Orhan, Mohammad Ali Ahmadi, Farshid Torabi, Mehdi Mohammadpoor, Ali Mohsenatabar Firozjaii, Hamid Reza Saghafi and Mao Bai.
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.