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Welcome and overview of AASPI software and documentation

Kurt J. Marfurt

Attribute-Assisted Seismic Processing and Interpretation

AASPI

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AASPI 2009 Sponsors

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• Miguel Angelo – (M.S. – Geophysics) – to StatoilHydro• Carlos Russian (M.S. – Geophysics) – to ConocoPhillips• Bunmi Elibiju (Ph.D. – Geophysics) – to BP• Inyene Awasekkien (M.S. – Geophysics) - to ConocoPhillips• Ha Mai (Ph.D. – Geophysics) – to PetroVietnam• Roderick Perez (M.S. – Geology) – to more pain and suffering• Zhonghong Wan (visiting scholar) back home to BGP

AASPI 2009 Personnel Changes

• Alejandro Cabrales-Vargas (M.S. – Geophysics)• Malleswara Yenugu (Ph.D. – Geophysics)• Bo Zhang (Ph.D.. – Geophysics)• Atish Roy (Ph.D. – Geophysics)• Aliya Urazimanova (M.S. – Geophysics)• Sunday Amoyedo (Ph.D. – Geology)• Roderick Perez (Ph.D. – Geophysics)• Evan Staples (M.S. – Geophysics)

out

in

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• Debugged and improved GUIs and underlying attribute software

• Perfected multiattribute display software and workflow

• Wrote Gray-Level Co-occurrence Matrix (GLCM) algorithms

• Prototyped Self-Organizing Mapping (SOM) algorithms (Matlab)

• Prototyped Generative Topological Mapping (GTM) algorithms (Matlab)

• Prototyped phase residue (unconformity?) attributes

• Prototyped simple Petrel utilities using Ocean

• Wrote documentation

AASPI 2009 Software Development

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AASPI Software

AASPI Software

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Mulitattribute Display:

Modulating dip magnitude by dip azimuth

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Loading and displaying multiattribute displays in Petrel

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Displaying operators and operator spectra in program curvature3d

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Generating texture attributes: Program glcm3d

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Software to be completed by December 31, 2009

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• Implementation of rotation attribute in the presence of structural deformation (sensitive to wrench faults)

• Implementation of angular unconformity attribute in the presence of structural deformation

• Incorporation of phase residues into spec_cmp

• Euler curvature and apparent dip utilities (multiple output volumes) with GUIs

• Rose diagrams at user-defined output locations (x,y well coordinates)

• Principal component analysis of multiattributes with GUI

• Simple Petrel display and attribute manipulation plug-ins