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Seismic Waveform Inversion : Poststack, Prestack and multicomponent data analysis - Seismic Waveform Inversion : Poststack, Prestack and multicomponent data analysis

Seismic Waveform Inversion : Poststack, Prestack and multicomponent data analysis

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Wavepath Migration versus Kirchhoff Migration: 3-D Prestack Examples PowerPoint PPT Presentation

Wavepath Migration versus Kirchhoff Migration: 3-D Prestack Examples - Wavepath Migration versus Kirchhoff Migration: 3-D Prestack ... Woodward & Rocca (1988) Gaussian Beam Migration. Ross Hill (1990) Kirchhoff Beam Migration ...

Wavepath Migration versus Kirchhoff Migration: 3-D Prestack ... Woodward & Rocca (1988) Gaussian Beam Migration. Ross Hill (1990) Kirchhoff Beam Migration ...

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Prestack Inversion: Evolving the Science of Inversion PowerPoint PPT Presentation

Prestack Inversion: Evolving the Science of Inversion - Lithology Coherency Cube. Porosity Coherency Cube. Visualize Porosity ... Lithology / Fluids. Courtesy of Pan Canadian. Porosity. Courtesy of Pan Canadian ...

Lithology Coherency Cube. Porosity Coherency Cube. Visualize Porosity ... Lithology / Fluids. Courtesy of Pan Canadian. Porosity. Courtesy of Pan Canadian ...

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ONE DIMENSIONAL PRESTACK SEISMIC INVERSION WITH VERY FAST SIMULATED ANNEALING USING EDGEPRESERVINGSM PowerPoint PPT Presentation

ONE DIMENSIONAL PRESTACK SEISMIC INVERSION WITH VERY FAST SIMULATED ANNEALING USING EDGEPRESERVINGSM - ONE DIMENSIONAL PRESTACK SEISMIC INVERSION WITH VERY FAST SIMULATED ANNEALING ... Minimised? Stopping criteria. achieved. STOP. CONCLUSIONS ...

ONE DIMENSIONAL PRESTACK SEISMIC INVERSION WITH VERY FAST SIMULATED ANNEALING ... Minimised? Stopping criteria. achieved. STOP. CONCLUSIONS ...

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FORCE seminar PreStack Data 6 Feb 2002, NPD Stavanger PowerPoint PPT Presentation

FORCE seminar PreStack Data 6 Feb 2002, NPD Stavanger - ... seminar Pre-Stack Data' 6 Feb 2002, NPD Stavanger. FORCE seminar Pre-Stack Data' 6 Feb 2002, NPD Stavanger. FORCE seminar Pre-Stack Data' 6 Feb 2002, NPD Stavanger ...

... seminar Pre-Stack Data' 6 Feb 2002, NPD Stavanger. FORCE seminar Pre-Stack Data' 6 Feb 2002, NPD Stavanger. FORCE seminar Pre-Stack Data' 6 Feb 2002, NPD Stavanger ...

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Slowness Driven Gaussian Beam Prestack Depth Migration for Lowfold Seismic Data PowerPoint PPT Presentation

Slowness Driven Gaussian Beam Prestack Depth Migration for Lowfold Seismic Data - GBeam is an asymptotic solution to parabolic WE on ray-centered coordinate. where ... is one of the local ray coordinates. is the distance between neighbored rays ...

GBeam is an asymptotic solution to parabolic WE on ray-centered coordinate. where ... is one of the local ray coordinates. is the distance between neighbored rays ...

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Estimation of layer thickness and velocity changes using 4D prestack seismic data PowerPoint PPT Presentation

Estimation of layer thickness and velocity changes using 4D prestack seismic data - Introduce a new method which estimates changes in thickness and ... Anisotropy. Time lapse anisotropy is not incorporated in the methodology (Must be included ...

Introduce a new method which estimates changes in thickness and ... Anisotropy. Time lapse anisotropy is not incorporated in the methodology (Must be included ...

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Swave processing PowerPoint PPT Presentation

Swave processing - accurate velocity and anisotropy. model not needed. prestack traveltime picking ... straightforward estimating of effective anisotropy. 37 ...

accurate velocity and anisotropy. model not needed. prestack traveltime picking ... straightforward estimating of effective anisotropy. 37 ...

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AVO, migration apertures Fresnel zones, stacking, Q, anisotropy, and fast inversions PowerPoint PPT Presentation

AVO, migration apertures Fresnel zones, stacking, Q, anisotropy, and fast inversions - AVO, migration apertures Fresnel zones, stacking, Q, anisotropy, and fast inversions John C. Bancroft and grad students University of Calgary

AVO, migration apertures Fresnel zones, stacking, Q, anisotropy, and fast inversions John C. Bancroft and grad students University of Calgary

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Migration Deconvolution - Migration Deconvolution

Migration Deconvolution

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Depth Imaging: PowerPoint PPT Presentation

Depth Imaging: - Reduced exploration risk. Overview. Differences: Time and depth migration ... Reduced exploration risk. Can you afford not to image in depth? Presenter Contact ...

Reduced exploration risk. Overview. Differences: Time and depth migration ... Reduced exploration risk. Can you afford not to image in depth? Presenter Contact ...

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Imaging and Velocity Analysis with PowerPoint PPT Presentation

Imaging and Velocity Analysis with - Specular Ray Parameters. Stationary Phase Migration. Tomographic Velocity Analysis. Conclusions ... SPM uses specular-ray parameters to : Stationary Phase ...

Specular Ray Parameters. Stationary Phase Migration. Tomographic Velocity Analysis. Conclusions ... SPM uses specular-ray parameters to : Stationary Phase ...

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Geophysics - ... by international majors (Geco, Geoteam, Inside Reality, Petrel, Voxelvision, etc) Seismic: key tool for exploration and reservoir description (3D, 4D, 4C) ...

... by international majors (Geco, Geoteam, Inside Reality, Petrel, Voxelvision, etc) Seismic: key tool for exploration and reservoir description (3D, 4D, 4C) ...

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TARGET-ORIENTED LEAST SQUARES MIGRATION PowerPoint PPT Presentation

TARGET-ORIENTED LEAST SQUARES MIGRATION - ... iterations,where each iteration requires several forward modeling and several migration steps ... in suppressing the migration artifacts, but expensive ...

... iterations,where each iteration requires several forward modeling and several migration steps ... in suppressing the migration artifacts, but expensive ...

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Phase-encoded Modeling for Efficient Calculation of Green PowerPoint PPT Presentation

Phase-encoded Modeling for Efficient Calculation of Green - Stochastic Interferometry 7 Stochastic Interferometry 8 Romero et. al. (2000) ... Closed Geometry 12 Line Geometry 13 Geometry Comparison 14 Sigsbee2b ...

Stochastic Interferometry 7 Stochastic Interferometry 8 Romero et. al. (2000) ... Closed Geometry 12 Line Geometry 13 Geometry Comparison 14 Sigsbee2b ...

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Fast migration velocity analysis - Fast migration velocity analysis

Fast migration velocity analysis

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Tomography Version 1.0 Features PowerPoint PPT Presentation

Tomography Version 1.0 Features - Select pre stack time seismic volume. Select post stack time seismic volume ... Blocky velocity models, with constant or laterally varying velocities per block, ...

Select pre stack time seismic volume. Select post stack time seismic volume ... Blocky velocity models, with constant or laterally varying velocities per block, ...

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Overview - Analysis of the frequency content of the data. Difference in frequency content ... be decomposed into a series of sine (or cosine) waves whose frequencies are ...

Analysis of the frequency content of the data. Difference in frequency content ... be decomposed into a series of sine (or cosine) waves whose frequencies are ...

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Main Energy Fourier Finite Difference Migration PowerPoint PPT Presentation

Main Energy Fourier Finite Difference Migration - Forward source wavefield extrapolation for each frequency component ... Less numerical anisotropy in 3D by applying high order implicit FD algorithm. Summary ...

Forward source wavefield extrapolation for each frequency component ... Less numerical anisotropy in 3D by applying high order implicit FD algorithm. Summary ...

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Basic scheme of the seismic data processing PowerPoint PPT Presentation

Basic scheme of the seismic data processing - Source (S) and geophone (G) Common offset: offset between. Source (S) and geophone (G) Show possible reflection points for one particular traveltime ...

Source (S) and geophone (G) Common offset: offset between. Source (S) and geophone (G) Show possible reflection points for one particular traveltime ...

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Society of Petroleum Geophysicists PowerPoint PPT Presentation

Society of Petroleum Geophysicists - Determination of Tidal Corrections and Application to 3D Marine Data: A case study P R Balak, Achintya Pal ... Seismic Exploration In Jalalpur,Cachar : ...

Determination of Tidal Corrections and Application to 3D Marine Data: A case study P R Balak, Achintya Pal ... Seismic Exploration In Jalalpur,Cachar : ...

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3D illumination analysis using wave equation based propagator XiaoBi Xie University of California, S PowerPoint PPT Presentation

3D illumination analysis using wave equation based propagator XiaoBi Xie University of California, S - October, 2003, Dallas, Texas. Outline. O Introduction. O Illumination analysis ... The seismic illumination analysis is a useful estimate that gives potential ...

October, 2003, Dallas, Texas. Outline. O Introduction. O Illumination analysis ... The seismic illumination analysis is a useful estimate that gives potential ...

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High Resolution Carbonate Reef Interpretation Using Cross Well Data - High Resolution Carbonate Reef Interpretation Using Cross Well Data

High Resolution Carbonate Reef Interpretation Using Cross Well Data

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Migration Deconvolution - Migration Deconvolution

Migration Deconvolution

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Aucun titre de diapositive PowerPoint PPT Presentation

Aucun titre de diapositive - Constantin Gerea, STATOIL. FORCE workshop, 6 feb 2002, NPD, Stavanger ... Semblance analysis performed in the CIGs has been used. to optimize these 2 parameters. ...

Constantin Gerea, STATOIL. FORCE workshop, 6 feb 2002, NPD, Stavanger ... Semblance analysis performed in the CIGs has been used. to optimize these 2 parameters. ...

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Dr Andreas Ehinger PowerPoint PPT Presentation

Dr Andreas Ehinger - anisotropy, constraints, converted waves, well seismic, ... IFP imaging history - Kirchhoff ... anisotropy. converted waves. PGC - IFP. A promising partnership, ...

anisotropy, constraints, converted waves, well seismic, ... IFP imaging history - Kirchhoff ... anisotropy. converted waves. PGC - IFP. A promising partnership, ...

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Next Generation 3D Imaging Models PowerPoint PPT Presentation

Next Generation 3D Imaging Models - ... New problems worth working on are of a size and cost not likely to be born by any one organization 3-D AVO analysis elastic inversion fracture detection ...

... New problems worth working on are of a size and cost not likely to be born by any one organization 3-D AVO analysis elastic inversion fracture detection ...

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A status update PowerPoint PPT Presentation

A status update - Ben Weltevrede. 10/13/09. 2. Mission of OpenSpirit Alliance ... 10/13/09. 3. Shell (EPT and OU) commitments. Shell is committed to: ...

Ben Weltevrede. 10/13/09. 2. Mission of OpenSpirit Alliance ... 10/13/09. 3. Shell (EPT and OU) commitments. Shell is committed to: ...

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MiniBooNE and NuMI PowerPoint PPT Presentation

MiniBooNE and NuMI - MiniBooNE and NuMI Why do they need so many protons? Eric Prebys Fermilab Accelerator Division/MiniBooNE

MiniBooNE and NuMI Why do they need so many protons? Eric Prebys Fermilab Accelerator Division/MiniBooNE

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The Fermilab Neutrino Program PowerPoint PPT Presentation

The Fermilab Neutrino Program - The Fermilab Neutrino Program Status and Challenges Ahead Eric Prebys* Fermilab Accelerator Division/MiniBooNE *with acknowledgements to everyone who leaves talks ...

The Fermilab Neutrino Program Status and Challenges Ahead Eric Prebys* Fermilab Accelerator Division/MiniBooNE *with acknowledgements to everyone who leaves talks ...

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Benefits, Liabilities, and Examples of Seismic Interferometry - Benefits, Liabilities, and Examples of Seismic Interferometry

Benefits, Liabilities, and Examples of Seismic Interferometry

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Reflectorless tomographic migration PowerPoint PPT Presentation

Reflectorless tomographic migration - offsets along the same reflection in the CRP gather will diverge in time from the ... The estimated velocity update for each CRP gather are backprojected ...

offsets along the same reflection in the CRP gather will diverge in time from the ... The estimated velocity update for each CRP gather are backprojected ...

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The Marmousi2 Elastic Model and Synthetic Data - The Marmousi2 Elastic Model and Synthetic Data

The Marmousi2 Elastic Model and Synthetic Data

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Automatic Wave Equation Migration Velocity Analysis PowerPoint PPT Presentation

Automatic Wave Equation Migration Velocity Analysis - Differential Semblance Optimization. Plot of the objective function with respect to the velocity ... Differential Semblance Optimization. Top of salt : one gather. 30 ...

Differential Semblance Optimization. Plot of the objective function with respect to the velocity ... Differential Semblance Optimization. Top of salt : one gather. 30 ...

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A Study of the Surprise Valley Fault Using a HighResolution Shallow Seismic Reflection Profile - ... ` a b c d e f g h i j k l m n o p q r s t u v w x y z { | } ~ ... a G p S s t F T O d f e ...

... ` a b c d e f g h i j k l m n o p q r s t u v w x y z { | } ~ ... a G p S s t F T O d f e ...

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Polarization rotation upon reflection of direct shear waves in isotropic media PowerPoint PPT Presentation

Polarization rotation upon reflection of direct shear waves in isotropic media - Polarization rotation upon reflection of direct shear waves in isotropic media ... Corrects to near angle polarization for mid and large incidence angles ...

Polarization rotation upon reflection of direct shear waves in isotropic media ... Corrects to near angle polarization for mid and large incidence angles ...

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Outline - It is the most widely used system for seismic data processing applications ... Taken from Sheriff & Geldart, Exploration Seismology (2nd Ed. ...

It is the most widely used system for seismic data processing applications ... Taken from Sheriff & Geldart, Exploration Seismology (2nd Ed. ...

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2-D and 3-D Blind Deconvolution of Even Point-Spread Functions PowerPoint PPT Presentation

2-D and 3-D Blind Deconvolution of Even Point-Spread Functions - 2-D and 3-D Blind Deconvolution of Even Point-Spread Functions. Andrew E. ... GIVEN: 1 monopole point source antenna 1 frequency, moving platform (e.g., plane) ...

2-D and 3-D Blind Deconvolution of Even Point-Spread Functions. Andrew E. ... GIVEN: 1 monopole point source antenna 1 frequency, moving platform (e.g., plane) ...

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Using seismic exploration to reduce the risk of developing geothermal resources within the Great Bas PowerPoint PPT Presentation

Using seismic exploration to reduce the risk of developing geothermal resources within the Great Bas - 'Cornerstone' of oil & gas exploration and development... Seismic Exploration is now economic and feasible for Geothermal Projects ...

'Cornerstone' of oil & gas exploration and development... Seismic Exploration is now economic and feasible for Geothermal Projects ...

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SEG 3D Advanced Seismic Modeling Project - SEG 3D Advanced Seismic Modeling Project

SEG 3D Advanced Seismic Modeling Project

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Fluids, subduction decollement, cold seeps Pierre Henry CNRS, Collge de France - Fluids, subduction decollement, cold seeps Pierre Henry CNRS, Collge de France

Fluids, subduction decollement, cold seeps Pierre Henry CNRS, Collge de France

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Application of Transform Spaces for Multichannel Processing and Imaging PowerPoint PPT Presentation

Application of Transform Spaces for Multichannel Processing and Imaging - Geophysics, 57, 749-751. ... Geophysics, 63, 244-259. Yilmaz, O. [2001] Seismic Data Analysis. Society of Exploration Geophysics, Tulsa. Acknowledgements ...

Geophysics, 57, 749-751. ... Geophysics, 63, 244-259. Yilmaz, O. [2001] Seismic Data Analysis. Society of Exploration Geophysics, Tulsa. Acknowledgements ...

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Earth and Reservoir Modelling Committee PowerPoint PPT Presentation

Earth and Reservoir Modelling Committee - ... network meetings, workshop/seminars and facilitation of JIP's ... Workshop ... core workshop (Mid Norway), 15-16 May. Tidal sandstones core workshop 3-5 ...

... network meetings, workshop/seminars and facilitation of JIP's ... Workshop ... core workshop (Mid Norway), 15-16 May. Tidal sandstones core workshop 3-5 ...

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The Fermilab Neutrino Program Status and Challenges Ahead PowerPoint PPT Presentation

The Fermilab Neutrino Program Status and Challenges Ahead - with acknowledgements to everyone who leaves talks where I can find them ... In 1956, Bruno Pontecorvo first shows that it might be possible for neutrinos to ...

with acknowledgements to everyone who leaves talks where I can find them ... In 1956, Bruno Pontecorvo first shows that it might be possible for neutrinos to ...

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Humancomputer dialogue processing: where are we PowerPoint PPT Presentation

Humancomputer dialogue processing: where are we - I think it may all be a publicity stunt for Ellen. PROGRAM[10:20:01]Ellen Degeneres was one of them she was kissing her lover ...

I think it may all be a publicity stunt for Ellen. PROGRAM[10:20:01]Ellen Degeneres was one of them she was kissing her lover ...

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3D fast reflectorless tomographic PowerPoint PPT Presentation

3D fast reflectorless tomographic - extract the corresponding CRP trace. Change the azimuth and angle to repeat the process ... a) The estimated velocity updates for each CRP gather are ...

extract the corresponding CRP trace. Change the azimuth and angle to repeat the process ... a) The estimated velocity updates for each CRP gather are ...

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Terminal Internacional del Sur S.A. PowerPoint PPT Presentation

Terminal Internacional del Sur S.A. - Title: TRAMARSA Author: Julio Pflucker Sicheri Last modified by: Julio Pablo Pflucker Sicheri Created Date: 12/3/2001 2:04:54 PM Document presentation format

Title: TRAMARSA Author: Julio Pflucker Sicheri Last modified by: Julio Pablo Pflucker Sicheri Created Date: 12/3/2001 2:04:54 PM Document presentation format

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Terminal Internacional del Sur S.A. - Title: TRAMARSA Author: Julio Pflucker Sicheri Last modified by: Julio Pablo Pflucker Sicheri Created Date: 12/3/2001 2:04:54 PM Document presentation format

Title: TRAMARSA Author: Julio Pflucker Sicheri Last modified by: Julio Pablo Pflucker Sicheri Created Date: 12/3/2001 2:04:54 PM Document presentation format

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MiniBooNE and NuMI Why do they need so many protons PowerPoint PPT Presentation

MiniBooNE and NuMI Why do they need so many protons - Neutrino Horn 'Focusing' Neutrinos ... Coaxial 'horn' will focus particles of a particular sign in both planes. p. Horn current selects p - nm or p- - nm ...

Neutrino Horn 'Focusing' Neutrinos ... Coaxial 'horn' will focus particles of a particular sign in both planes. p. Horn current selects p - nm or p- - nm ...

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SCAN Geophysical ASA - Solely for review in connection with the Private Placement of Shares ... VP QHSE ex Seabird (8 years 37mar) - CEO ex PGS - seismic experience: (13 years) ...

Solely for review in connection with the Private Placement of Shares ... VP QHSE ex Seabird (8 years 37mar) - CEO ex PGS - seismic experience: (13 years) ...

vti_encoding:SRutf8nl - vti_cachedtitle:SR|Prestack imaging of compressed seismic data: a Monte Carlo approach ... SR|Prestack imaging of compressed seismic data: a Monte Carlo ...

vti_cachedtitle:SR|Prestack imaging of compressed seismic data: a Monte Carlo approach ... SR|Prestack imaging of compressed seismic data: a Monte Carlo ...

Prestack PowerPoint PPT Presentations