A. T. A. Waldmann

404 total citations
37 papers, 307 citations indexed

About

A. T. A. Waldmann is a scholar working on Ocean Engineering, Mechanical Engineering and Civil and Structural Engineering. According to data from OpenAlex, A. T. A. Waldmann has authored 37 papers receiving a total of 307 indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Ocean Engineering, 28 papers in Mechanical Engineering and 5 papers in Civil and Structural Engineering. Recurrent topics in A. T. A. Waldmann's work include Drilling and Well Engineering (33 papers), Hydraulic Fracturing and Reservoir Analysis (26 papers) and Oil and Gas Production Techniques (12 papers). A. T. A. Waldmann is often cited by papers focused on Drilling and Well Engineering (33 papers), Hydraulic Fracturing and Reservoir Analysis (26 papers) and Oil and Gas Production Techniques (12 papers). A. T. A. Waldmann collaborates with scholars based in Brazil, Australia and Netherlands. A. T. A. Waldmann's co-authors include Luís Américo Calçada, Cláudia Míriam Scheid, A. L. Martins, A. L. Martins, R. F. T. Lomba, A. Vaz, Zhenjiang You, Pavel Bedrikovetsky, Yulong Yang and P. L. J. Zitha and has published in prestigious journals such as Journal of Petroleum Science and Engineering, SPE Journal and Journal of Natural Gas Science and Engineering.

In The Last Decade

A. T. A. Waldmann

35 papers receiving 293 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A. T. A. Waldmann Brazil	9	252	221	63	36	21	37	307
Mohammadreza Kamyab Australia	11	283 1.1×	214 1.0×	97 1.5×	52 1.4×	21 1.0×	27	354
A. L. Martins Brazil	11	347 1.4×	283 1.3×	95 1.5×	18 0.5×	18 0.9×	40	372
Joachim Oppelt Germany	10	276 1.1×	180 0.8×	112 1.8×	39 1.1×	7 0.3×	41	327
Albertus Retnanto Qatar	12	296 1.2×	226 1.0×	26 0.4×	68 1.9×	6 0.3×	54	361
Geir Elseth Norway	6	211 0.8×	146 0.7×	11 0.2×	22 0.6×	21 1.0×	12	275
Thomas R. Sifferman United States	9	327 1.3×	230 1.0×	106 1.7×	39 1.1×	51 2.4×	17	387
R. G. Bland United States	12	318 1.3×	267 1.2×	121 1.9×	37 1.0×	11 0.5×	26	347
Henry Nickens United States	8	331 1.3×	229 1.0×	17 0.3×	28 0.8×	37 1.8×	12	391
Reza Ettehadi Osgouei United States	13	309 1.2×	250 1.1×	60 1.0×	16 0.4×	33 1.6×	34	366
M. E. Ozbayoglu Türkiye	11	382 1.5×	298 1.3×	106 1.7×	23 0.6×	66 3.1×	25	425

Countries citing papers authored by A. T. A. Waldmann

Since Specialization

Citations

This map shows the geographic impact of A. T. A. Waldmann'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 A. T. A. Waldmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. T. A. Waldmann more than expected).

Fields of papers citing papers by A. T. A. Waldmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. T. A. Waldmann. 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 A. T. A. Waldmann. The network helps show where A. T. A. Waldmann may publish in the future.

Co-authorship network of co-authors of A. T. A. Waldmann

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

All Works

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20 of 20 papers shown

Scheid, Cláudia Míriam, et al.. (2024). Gas kick dynamic circulation in MPD operations with water based drilling fluid: Maximum casing pressure modeling and validation. Geoenergy Science and Engineering. 244. 213437–213437.

Waldmann, A. T. A., et al.. (2024). Fuzzy-Based Control System of Drilling Fluids Density and Apparent Viscosity Simultaneously: An Alternative Strategy to Support Autonomous Drilling Operations. SPE Journal. 29(7). 3459–3471.

Scheid, Cláudia Míriam, et al.. (2023). Cuttings Return Analysis by Visual Imaging: Novel Technology to Support Drilling Automation. SPE/IADC International Drilling Conference and Exhibition. 5 indexed citations

Negrão, Cezar Otaviano Ribeiro, et al.. (2020). Probabilistic Analysis of Loss of Primary Safety Barrier During Drilling Operations. SPE Latin American and Caribbean Petroleum Engineering Conference. 1 indexed citations

Calçada, Luís Américo, et al.. (2019). Development of an expert system to remotely build and control drilling fluids. Journal of Petroleum Science and Engineering. 181. 106033–106033. 8 indexed citations

Vaz, A., et al.. (2017). A new crude-glycerin-based drilling fluid. Journal of Petroleum Science and Engineering. 160. 401–411. 16 indexed citations

Calçada, Luís Américo, et al.. (2016). Improving drilling performance with continuous online measurements of electrical stability and conductivity in oil based drilling fluids. Journal of Petroleum Science and Engineering. 146. 369–379. 23 indexed citations

Scheid, Cláudia Míriam, et al.. (2016). Real time prediction of suspended solids in drilling fluids. Journal of Natural Gas Science and Engineering. 30. 164–175. 15 indexed citations

Calçada, Luís Américo, et al.. (2015). Evaluation of suspension flow and particulate materials for control of fluid losses in drilling operation. Journal of Petroleum Science and Engineering. 131. 1–10. 38 indexed citations

10.

Calçada, Luís Américo, et al.. (2014). A Simplified Methodology for Dynamic Drilling Fluid Filtration Estimation Considering Mudcake Compressibility. SPE International Symposium and Exhibition on Formation Damage Control. 7 indexed citations

11.

Oliveira, João Alves de, et al.. (2012). Modeling Drilling Fluid Losses in Fractured Reservoirs. SPE Latin America and Caribbean Petroleum Engineering Conference. 6 indexed citations

12.

Martins, A. L., et al.. (2011). Well Construction Hydraulics in Challenging Environments. 4 indexed citations

13.

Calçada, Luís Américo, et al.. (2011). ANALYSIS OF DYNAMIC AND STATIC FILTRATION AND DETERMINATION OF MUD CAKE PARAMETERS. Brazilian Journal of Petroleum and Gas. 5(3). 159–170. 12 indexed citations

14.

Martins, A. L., et al.. (2010). Real Time Drilling Data Analysis: Building Blocks for the Definition of a Problem Anticipation Methodology. IADC/SPE Drilling Conference and Exhibition. 2 indexed citations

15.

Martins, A. L., et al.. (2010). RESISTIVE FORCES QUANTIFICATION IN POLYMERIC SOLUTIONS IN POROUS MEDIA. Journal of Porous Media. 13(5). 409–422. 1 indexed citations

16.

Waldmann, A. T. A., et al.. (2010). Field Implementation Of A Real Time Drilling Problem Diagnostic System For Deepwater Exploratory Wells. All Days. 3 indexed citations

17.

Martins, A. L., et al.. (2009). A Comprehensive Methodology to Avoid and Remediate Drilling Problems by Real Time PWD Data Interpretation. SPE Annual Technical Conference and Exhibition. 5 indexed citations

18.

Moreno, Rosângela Barros Zanoni Lopes, et al.. (2008). METHODOLOGY FOR DATA ACQUISITION AND ANALYSIS OF POLYMER SOLUTION INVASION THROUGHT SATURATED POROUS MEDIA. Brazilian Journal of Petroleum and Gas. 1(2). 2 indexed citations

19.

Martins, A. L., et al.. (2004). Predicting and Monitoring Fluid Invasion in Exploratory Drilling. SPE International Symposium and Exhibition on Formation Damage Control. 5 indexed citations

20.

Martins, A. L., et al.. (2003). Real Time Monitoring of Hole Cleaning on a Deepwater Extend Well. All Days. 4 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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