BEGIN:VCALENDAR VERSION:2.0 METHOD:PUBLISH PRODID:-//Tendenci - The Open Source AMS for Associations//Tendenci Codeba se MIMEDIR//EN BEGIN:VEVENT DESCRIPTION:--- This iCal file does *NOT* confirm registration.\nEvent det ails subject to change. ---\nhttps://www.swsaapg.org/events/45/\n\nEvent T itle: Dallas Geophysical Society Luncheon - 2014 North America Honorary Le cturer - Joint Inversion of Multiphysics Data for Petrophysical and Engine ering Pr\nStart Date / Time: Oct 16, 2014 06:30 AM US/Central\nLocation: D enbury Resources\nSpeaker: Aria Abubakar\nGoogle\nhttp://maps.google.com/m aps?q=5320+Legacy+Dr,Plano,Texas,75024\n\nForecast\nhttp://www.weather.com /weather/monthly/75024\n\nhttp://www.dgsdallas.org/en/cev/430\n\n \n\nJoin t Inversion of Multiphysics Data for\nPetrophysical and Engineering Proper ties\n\n\n \n\nA variety of measurements may illuminate the reservoir with varying coverage and resolution such as: electromagnetic (EM)\; controlle d-source EM (CSEM)\; magnetotelluric (MT), surface-to-borehole EM (STB-EM) \; crosswell EM\; seismic (surface seismic, crosswell seismic, and VSP)\; gravity (surface and borehole)\; and production history/well testing data. The interpretation of each measurement on its own will provide incomplete information due to nonuniqueness and limited spatial resolution. However, when integrated and combined with other measurements such as near-wellbor e data, they may provide considerable value such as, for example, to enabl e estimation of reservoir properties, to obtain an improved reservoir mode l, and to provide a physics-based reservoir upscaling. At the end, it will help us in making appropriate field management decisions with reduced unc ertainty.\n\nThis presentation will review joint inversion algorithms and workflows for integrating EM, seismic, and production data. It will analyz e challenges, advantages, and disadvantages of these approaches. In partic ular, for reservoir characterization applications, joint structural and pe trophysical algorithms for integrating EM and seismic data (CSEM and surfa ce seismic, and crosswell EM and crosswell seismic) will be presented. For reservoir monitoring applications, the talk will describe EM data (for si ngle-well, crosswell and STB) inversion algorithms constrained by the flui d-flow simulator. In the inversion for both EM and seismic, a full nonline ar approach (the so-called full-waveform inversion) will be employed so th at all the information in the data can be utilized. Some test cases will b e discussed.\n\n\n\n\n--- This iCal file does *NOT* confirm registration.E vent details subject to change. ---\n\n--- By Tendenci - The Open Source A MS for Associations ---\n UID:uid45@swsaapg.org SUMMARY:Dallas Geophysical Society Luncheon - 2014 North America Honorary Lecturer - Joint Inversion of Multiphysics Data for Petrophysical and Engineering Pr DTSTART:20141016T113000Z DTEND:20141016T130000Z CLASS:PUBLIC PRIORITY:5 DTSTAMP:20260409T084644Z TRANSP:OPAQUE SEQUENCE:0 LOCATION:Denbury Resources X-ALT-DESC;FMTTYPE=text/html:
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Event Title: Dall as Geophysical Society Luncheon - 2014 North America Honorary Lecturer - J oint Inversion of Multiphysics Data for Petrophysical and Engineering Pr
https://www.swsaapg.org/events/45/

When: Oct 16, 2 014 06:30 AM US/Central
Speaker: Aria Abubakar

Denbur y Resources
5320 Legacy Dr
Plano, Texas 75024
http://m aps.google.com/maps?q=5320+Legacy+Dr,Plano,Texas,75024

For ecast: http://www.weather.com/weather/monthly/75024


http://www.dgsdallas.org/ en/cev/430

 \;

Joint Inversion of Multiphysics D ata for
Petrophysical and Engineering Properties


 \ ;

A variety of measurements may illuminate the reservoir with va rying coverage and resolution such as: electromagnetic (EM)\; controlled-s ource EM (CSEM)\; magnetotelluric (MT), surface-to-borehole EM (STB-EM)\; crosswell EM\; seismic (surface seismic, crosswell seismic, and VSP)\; gra vity (surface and borehole)\; and production history/well testing data. Th e interpretation of each measurement on its own will provide incomplete in formation due to nonuniqueness and limited spatial resolution. However, wh en integrated and combined with other measurements such as near-wellbore d ata, they may provide considerable value such as, for example, to enable e stimation of reservoir properties, to obtain an improved reservoir model, and to provide a physics-based reservoir upscaling. At the end, it will he lp us in making appropriate field management decisions with reduced uncert ainty.

This presentation will review joint inversion algorithms a nd workflows for integrating EM, seismic, and production data. It will ana lyze challenges, advantages, and disadvantages of these approaches. In par ticular, for reservoir characterization applications, joint structural and petrophysical algorithms for integrating EM and seismic data (CSEM and su rface seismic, and crosswell EM and crosswell seismic) will be presented. For reservoir monitoring applications, the talk will describe EM data (for single-well, crosswell and STB) inversion algorithms constrained by the f luid-flow simulator. In the inversion for both EM and seismic, a full nonl inear approach (the so-called full-waveform inversion) will be employed so that all the information in the data can be utilized. Some test cases wil l be discussed.
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