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SCRF 23rd Annual Meeting May 5‐6 2010

Stanford Center for Reservoir ForecastingStanford Center for Reservoir Forecasting

Annual Meeting 2010

SCRF 2010 2

Research and Results: Highlights

SCRF 2010 3

Research and Results: Highlights

Five Themes

Ferguson

SCRF 2010 4

ONE

SCRF 2010 5

1.Modeling Uncertainty and Inverse Problems

SCRF 2010 6

1.Challenges

Very high dimensions

Non‐linear

Non‐unique

SCRF 2010 7

1.Reformulation of non‐linear inverse problems in metric space

Kwangwon Park et al.

SCRF 2010 8

1.Modeling Uncertainty and Inverse Problems

Distance‐based methods

SCRF 2010 9

1.Modeling Uncertainty using distance based methods

Celine Scheidt et al.

Construct fine scale modelsUsing coarse scalesimulations

SCRF 2010 10

1.Modeling Uncertainty using distance based methods

Addy Satija

Structural uncertainty 

SCRF 2010 11

1.Challenges

Very high dimensions

Non‐linear

Non‐unique

ApproachesMcMC samplingOptimization

SCRF 2010 12

1.Iterative Spatial Resampling

Applied to History Matching

Gregoire Mariethoz et al.

SCRF 2010 13

1.Iterative Spatial Resampling

Conditioning to soft data

Matz Haugen et al.

SCRF 2010 14

1.Challenges

Very high dimensions

Non‐linear

Non‐unique

ApproachesDimension reduction and choice of base

SCRF 2010 15

1.Geological Bases and Uncertainty

Fernandez‐Martinez et al.

Basis vectors

original reconstruction

SCRF 2010 16

1.Challenges

Very high dimensions

Non‐linear

Non‐unique

ApproachesData Integration

SCRF 2010 17

1.

Data Integration Cheolkyun JeongAmit Suman

CoreWell logsSeismic data

SCRF 2010 18

1.Modeling Uncertainty and Inverse Problems

‐ Sensitivity

SCRF 2010 19

1.Uncertainty in Basin and Petroleum System Modeling

‐ SensitivityBin Jia

SCRF 2010 20

TWO

SCRF 2010 21

2.Particle Swarm Optimization

SCRF 2010 22

2.Particle Swarm Optimization

SCRF 2010 23

2.Particle Swarm Optimization

Spring‐mass system

SCRF 2010 24

2.Particle Swarm OptimizationStochastic differential equationParticle trajectory = stochastic processes

Analysis of stability

SCRF 2010 25

2.Particle Swarm OptimizationThough stochastic PSO is not heuristic

Design of algorithm

SCRF 2010 26

2.PSO: Advances and Applications in Seismic History Matching

Fernandez‐Martinez et al.

SCRF 2010 27

2.Integration of production and time lapse Seismic data: Norne field

Amit Suman et al.

SCRF 2010 28

THREE

SCRF 2010 29

3.Hybrid Geomodeling

SCRF 2010 30

3.Hybrid Geomodeling

Holly Michael et al. 2008/2009

SCRF 2010 31

3.Hybrid Geomodeling

Leiva, 2009

SCRF 2010 32

3.Hybrid Geomodeling

‐ conditioningAntoine Bertoncello et al.

SCRF 2010 33

3.Hybrid Geomodeling

‐ Sensitivity analysis using distances

Antoine Bertoncello et al.

SCRF 2010 34

3.Hybrid Geomodeling

Cellular Automata flow models

Siyao Xu

Salles et al. 2008 (CSIRO/IFP)

SCRF 2010 35

FOUR

SCRF 2010 36

4.Software

SCRF 2010 37

4.Metrel

Petrel plug‐in for modeling uncertainty in metric space

Kwangwon Park et al.

SCRF 2010 38

4.• New features in SGeMS

RegionsPartition a grid into active and inactive cells 

Commands to add, delete and merge regions

Rahul Gupta et al.

SCRF 2010 39

4.• New features in SGeMS

Ease of Use• Quick access to common operations

• Data Transforms 

• Access to user defined python scripts

Rahul Gupta et al.

SCRF 2010 40

4.Tetris Alex Boucher et al.

SCRF 2010 41

4.Tetris Alex Boucher et al.

Next generation training image generator for SGeMS

SCRF 2010 42

4.Tetris Alex Boucher et al.

Recursive Composition Technique

SCRF 2010 43

4.DISPAT Mehrdad Honarkhah

Distance based pattern simulation

SCRF 2010 44

FIVE

SCRF 2010 45

5.Value of Information

SCRF 2010 46

5.Spatial modeling and VOI

‐ data reliability and workflow

Trainor‐Guitton et al.

SCRF 2010 47

5.Value of Information

‐ History matching

Bratvold and Mukerji

SCRF 2010 48

5.6

5

4

3

2

1

00.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4

Fore

cast

ing,

rms

History Matching, rms

Bratvold

Success of history matching (Bos, 2002)

SCRF 2010 49

5.6

5

4

3

2

1

00.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4

Fore

cast

ing,

rms

Stop?

History Matching, rms

Bratvold

Success of history matching (Bos, 2002)

SCRF 2010 50

5.Value of Information

‐ Decision driven history matching

Bratvold

SCRF 2010 51

Guest SpeakersProf. Reidar Bratvold

University of Stavanger

Prof. Sanjay Srinivasan

University of Texas, Austin

Dr. Faruk O. Alpak, Shell

SCRF 2010 52

Research and Results: Highlights

SCRF 2010 53

Research Report

Digital annual report with papers

Presentations: http://scrf.stanford.edu

SCRF 23rd Annual Meeting May 5‐6 2010

Stanford Center for Reservoir ForecastingStanford Center for Reservoir Forecasting

Annual Meeting 2010

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