Exploration Geophysics Laboratory The Bureau of Economic Geology The University of Texas at Austin Jackson School of Geosciences
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9-C Technology

Defining P-Wave and S-Wave Stratal Surfaces With Nine-Component VSPs: B. Hardage, M. DeAngelo, and P. Murray, 2003. The Leading Edge, v. 22, No. 8, p. 720-729.

 

pdfShear waves from 3-D–9-C seismic reflection data: Have we been looking for signal in all the wrong places?: J. Simmons and M. Backus, 2001. The Leading Edge, v. 6. p. 604-612

 

pdfRadial-Transverse (SV-SH) Coordinates for 9-C 3-D Seismic Reflection Data Analysis: J. Simmons, Jr. and M. Backus, 1999 (exp. abs.): Technical Program, 69th Annual International Meeting, Society of Exploration Geophysicists, v. 1, p. 728-731.

 

pdfCase History: 3-D Shear-wave Processing and Interpretation in Radial-Transverse (SV-SH) Coordinates: J. Simmons, Jr., M. Backus, B. Hardage, and R. Graebner, 1999 (exp. abs.): Technical Program, 69th Annual International Meeting, Society of Exploration Geophysicists, v. 1, p. 792-795.

 

pdfShear-wave Splitting: Tutorial, Issues and Implications for 9-C 3-D Seismic Reflection Data: J. Simmons, Jr. and M. Backus, 1999 (exp. abs.): Technical Program, 69th Annual International Meeting, Society of Exploration Geophysicists, v. 1, p. 788-791.

 
Depth Registration of P and S Data

pdfMulticomponent Seismic Data Registration for Subsurface Characterization in the Shallow Gulf of Mexico: S. Fomel, M. Backus, M. DeAngelo, P. Murray, and B. Hardage. Offshore Technology Conference, Houston, Texas, May 2003.

 

pdfInterpreting Multicomponent Seismic Data in the Gulf of Mexico for Shallow Sedimentary Properties: Methodology and Case History: P. Murray, M. DeAngelo, B. Hardage, M. Backus, R. Graebner, and S. Fomel. Offshore Technology Conference, Houston, Texas, May 2003.

 

pdfDepth Registration of P-Wave and C-Wave Seismic Data for Shallow Marine Sediment Characterization, Gulf of Mexico: M. DeAngelo, M. Backus, B. Hardage, P. Murray, and S. Knapp, 2003. The Leading Edge, v. 22, Issue 2, p. 96-105.

 
DOE/MMS Reports

pdfDOE Gas Hydrate Final Report

 

pdfElastic-Wavefield Seismic Stratigraphy: A New Seismic Interpretation Technology

 

pdfComparisons and Contrasts Between 3-C and 9-C S-Wave Imaging

 

pdfProcessing and Modeling 2D4C Seismic Data: Gulf of Mexico

 
Fracture Analysis

pdfCombining a New 3-D Seismic S-Wave Propagation Analysis for Remote Fracture Detection with a Robust Subsurface Microfracture-Based Verification Technique: Bob Hardage, M. M. Backus, M. V. DeAngelo, R. J. Graebner, S. E. Laubach, and Paul Murray, 2003. DOE Final Report

 
Gas Hydrate

pdfDOE Gas Hydrate Final Report

 

pdfDetailed Imaging of Deepwater Hydrate Geology With Horizontal Arrays of Seafloor Sensors: B. A. Hardage, P. E. Murray

 

pdfCombining Multicomponent Seismic Attributes, New Rock Physics Models, and In Situ Data to Estimate Gas-Hydrate Concentrations in Deep-Water, Near-Seafloor Strata of the Gulf of Mexico

 

pdfRock-physics Models for Gas-hydrate Systems Associated with Unconsolidated Marine Sediments: D. Sava, and B.A. Hardage

 

pdfExtended Abstract - Rock-physics Models for Gas-hydrate Systems Associated with Unconsolidated Marine Sediments: D. Sava, and B.A. Hardage

 

pdfMulticomponent Seismic Technology Assessment of Fluid-gas Expulsion Geology and Gas-hydrate Systems: Gulf of Mexico: B. A. Hardage, P. E. Murray, R. Remington, M. De Angelo, D. Sava, H. H. Roberts, W. Shedd and J. Hunt Jr.

 

pdfExtended Abstract - Multicomponent Seismic Technology Assessment of Fluid-gas Expulsion Geology and Gas-hydrate Systems: Gulf of Mexico: B. A. Hardage, P. E. Murray, R. Remington, M. De Angelo, D. Sava, H. H. Roberts, W. Shedd and J. Hunt Jr.

 

pdfCharacterizing Marine Gas-Hydrate Reservoirs and Determining Mechanical Properties of Marine Gas-Hydrate Strata with 4-Component Ocean-Bottom-Sensor Seismic Data: B. A. Hardage, M. M. Backus, M. V. DeAngelo, S. Fomel, R.J. Graebner, P. Murray, and L. J. Wood, 2002, Bob Hardage, M. M. Backus, M. V. DeAngelo, R. J. Graebner, S. E. Laubach, and Paul Murray.

 

pdfHigh-resolution multicomponent seismic imaging of deepwater gas-hydrate systems: Milo M. Backus, Paul E. Murray, Bob A. Hardage, and Robert J. Graebner

 

pdfGas hydrate in the Gulf of Mexico: What and where is the seismic target?: Bob A. Hardage, Harry H. Roberts

 

pdfEvaluation of deepwater gas-hydrate systems: Bob A. Hardage, Paul Murray, Diana Sava, Milo M. Backus, Randy Remington, Robert Graebner, Harry H. Roberts

 

pdfGas hydrate—a source of shallow water flow?: Bob A. Hardage, Randy Remington, Harry H. Roberts

 

pdfSeafloor reflectivity—An important seismic property for interpreting fluid/gas expulsion geology and the presence of gas hydrate: Harry H. Roberts, Bob A. Hardage, William W. Shedd, Jesse Hunt Jr.

 

pdfRock physics characterization of hydrate-bearing deepwater sediments: Diana Sava and Bob A. Hardage

 
General

publicationsCombining P-Wave and S-Wave Seismic Data to Improve Prospect Evaluation: B. A. Hardage, 1996. Bureau of Economic Geology Report of Investigations No. RI-0237.

 

For more information, please contact Bob Hardage.
Telephone 512-471-0300. E-mail bob.hardage@beg.utexas.edu.

 

 

 

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