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Reservoir Characterization and Prediction Uncertainty Assessment through Scale Splitting Trond Mannseth RF-Rogaland Research CIPR – University of Bergen.

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Presentasjon om: "Reservoir Characterization and Prediction Uncertainty Assessment through Scale Splitting Trond Mannseth RF-Rogaland Research CIPR – University of Bergen."— Utskrift av presentasjonen:

1 Reservoir Characterization and Prediction Uncertainty Assessment through Scale Splitting Trond Mannseth RF-Rogaland Research CIPR – University of Bergen

2 Background Predict reservoir flows Property model Physical/Numerical model Calibrated property modelCalibrated permeability model

3 Work Flow - Alternatives CPU intensive Need good initial guess Insufficient information Selection of zones?Finer scale variations?

4 Selection of Zones – Multiscale Estimation Reference permeability Ordinary ME Adaptive ME

5 AME – Some Examples

6

7

8 AME Predictor – Level Set Corrector

9 Incorporating Fine Scale Variation Uncertainty assessment Fine scale history match

10 Uncertainty Assessment

11 Project Summary Personnel A-A Grimstad T Mannseth R Valestrand (RF) I Berre H Kruger MØ Lien LK Nielsen (UoB) Industry partners ENI (Agip) Norsk Hydro Time frame 1/ – 30/ Budget 8200 (5400) kNOK Collaboration CIPR-UoB HWU TAMU


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