Electromagnetic oil field mapping for improved process monitoring and reservoir characterization: A poster presentation

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This report is a permanent record of a poster paper presented by the authors at the Third International Reservoir Characterization Technical Conference in Tulsa, Oklahoma on November 3--5, 1991. The subject is electromagnetic (EM) techniques that are being developed to monitor oil recovery processes to improve overall process performance. The potential impact of EM surveys is very significant, primarily in the areas of locating oil, identifying oil inside and outside the pattern, characterizing flow units, and pseudo-real time process control to optimize process performance and efficiency. Since a map of resistivity alone has little direct application to these areas, an … continued below

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48 p.

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Waggoner, J. R. & Mansure, A. J. February 1, 1992.

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  • Sandia National Laboratories
    Publisher Info: Sandia National Labs., Albuquerque, NM (United States)
    Place of Publication: Albuquerque, New Mexico

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Description

This report is a permanent record of a poster paper presented by the authors at the Third International Reservoir Characterization Technical Conference in Tulsa, Oklahoma on November 3--5, 1991. The subject is electromagnetic (EM) techniques that are being developed to monitor oil recovery processes to improve overall process performance. The potential impact of EM surveys is very significant, primarily in the areas of locating oil, identifying oil inside and outside the pattern, characterizing flow units, and pseudo-real time process control to optimize process performance and efficiency. Since a map of resistivity alone has little direct application to these areas, an essential part of the EM technique is understanding the relationship between the process and the formation resistivity at all scales, and integrating this understanding into reservoir characterization and simulation. First is a discussion of work completed on the core scale petrophysics of resistivity changes in an oil recovery process; a steamflood is used as an example. A system has been developed for coupling the petrophysics of resistivity with reservoir simulation to simulate the formation resistivity structure arising from a recovery process. Preliminary results are given for an investigation into the effect of heterogeneity and anisotropy on the EM technique, as well as the use of the resistivity simulator to interpret EM data in terms of reservoir and process parameters. Examples illustrate the application of the EM technique to improve process monitoring and reservoir characterization.

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48 p.

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OSTI; NTIS; GPO Dep.

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  • 3. international reservoir characterization technical conference,Tulsa, OK (United States),3-5 Nov 1991

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  • Other: DE92013460
  • Report No.: SAND--91-0980
  • Report No.: CONF-911125--2-Vugraphs
  • Grant Number: AC04-76DP00789
  • Office of Scientific & Technical Information Report Number: 10145466
  • Archival Resource Key: ark:/67531/metadc1319899

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  • February 1, 1992

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  • Nov. 3, 2018, 11:47 a.m.

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  • Nov. 15, 2018, 2:24 p.m.

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Waggoner, J. R. & Mansure, A. J. Electromagnetic oil field mapping for improved process monitoring and reservoir characterization: A poster presentation, article, February 1, 1992; Albuquerque, New Mexico. (https://digital.library.unt.edu/ark:/67531/metadc1319899/: accessed July 16, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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