# SEG 2012

## Las Vegas, Nevada

November 4-9

**ORAL SESSIONS**

Time | Presenters | Title | Session | Location |
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MONDAY |
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3:10 PM | Carlos Torres-Verdin | Hydrofracture diagnosis in open-hole and steel-cased wells using borehole resistivity measurements | RP 1: Resource Plays and Fluid Flow | Breakers L |

4:00 PM | Rui Zhang, Sanjay Srinivasan, Mrinal K. Sen | A prestack basis pursuit seismic inversion | AVO 1 | ?? |

4:00 PM | Sergey Fomel | Seismic data decomposition into spectral components using regularized nonstationary autoregression | SPNA 1: Matrix Decomposition, Regularization, and Interpolation | Breakers D |

TUESDAY |
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8:55 AM | Hongliu Zeng | Seismic analysis of very thin beds: Which attribute to use? | RC 1: Property Prediction and Monitoring | Lagoon L |

10:10 AM | Hongtao Zhu, Hongliu Zeng, Yawen He | Seismic interpretation of tectono-sedimentary framework of a continental rift basin: A case study of Ed3 Member, Dongying Formation, Paleogenge, in QHD29-2 block, Bohai Bay, China | INT 2: Stratigraphy and Depositional Facies | Ballroom B |

10:35 AM | Hongliu Zeng | Seismic sedimentology of nonclinoformal deltaic systems in lacusrine Qijia Depression, Songliao Basin, China | INT 2: Stratigraphy and Depositional Facies | Ballroom B |

3:35 PM | Yi Tao, Mrinal K. Sen | Comparison of different scaling methods of receiver wavefield for wave equation migration | ST 1: Imaging and Migration | Lagoon L |

4:00 PM | Alexander Klokov, Sergey Fomel | Optimal migration aperture for conflicting dips | SPMI 2: Gathers and Velocity Analysis | Breakers F |

WEDNESDAY |
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8:55 AM | Siwei Li, Sergey Fomel | Prestack first-break traveltime tomography using the double-square-root eikonal equation | SVE 3: Tomography | Breakers B |

1:30 PM | Jack Poulson, Bjorn Engquist, Siwei Li, Lexing Ying | A parallel sweeping preconditioner for frequency-domain seismic wave propagation | SM 2: Theory | Breakers D |

1:55 PM | Yawen He | Seismic geometric attributes and information integration techniques for interpretation of small faults | INT 5: Attributes | Ballroom B |

2:20 PM | Ranjana Ghosh, Mrinal K. Sen, Rui Zhang, Sanjay Srinivasan | Monitoring CO2 movement by interpreting timelapse seismic data using rock physics modeling in the Tuscaloosa formation, Cranfield, MS Valley | RC 3: Rock Physics and Property Estimation | Ballroom C |

3:10 PM | Xiaolei Song | A linearized dispersion relation for orthorhombic pseudo-acoustic modeling | SM 2: Theory | Breakers D |

3:35 PM | Meijuan Jiang, Kyle Spikes | Estimation of the porosity and pore aspect ratio of the Haynesville Shale using the self-consistent model and a grid search method | RC 3: Rock Physics and Property Estimation | Ballroom C |

3:35 PM | Xiaolei Song | Seismic modeling in acoustic variable-density media by Fourier finite differences | SM 2: Theory | Breakers D |

THURSDAY |
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10:10 AM | Vladimir Bashkardin, Sergey Fomel | Phase-space computation and multiarrival taveltimes, Part 1: Theory and concepts | SPMI 5: New Implementations | Breakers F |

10:35 AM | Paul L. Stoffa | Pure and pseudo-acoustic VTI wave modeling in the frequency domain using compact finite difference operators | SM 3: Finite Differences and Finite Elements | Breakers D |

11:00 AM | Yihua Cai, Sergey Fomel, Honglie Zeng | Spectral recomposition using separable nonlinear least squares | INT 6: New Algorithms and Techniques | Ballroom B |

11:00 AM | Mrinal K. Sen | Grid dispersion and stability of the spectral element method with triangular elements | SM 3: Finite Differences and Finite Elements | Breakers D |

**POSTER SESSIONS**

Time | Presenters | Title | Session | Location |
---|---|---|---|---|

WEDNESDAY |
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1:50 PM | Xiaolei Song | Modeling of pseudo-acoustic P-waves in orthorhombic media with low-rank approximation | ANI P1: Theory Development and Case Studies | Shoreline B Exhibit Hall |

2:10 PM | Kwon Taek Oh, Kyle Spikes | Velocity modeling to determine pore aspect ratios of the Haynesville Shale | RC P1: Rock Physics, Reservoir Facies, and Fractures | Shoreline B Exhibit Hall |

2:30 PM | Mohammed Alhussain, Mrinal K. Sen | Removing anisotropic overburden effect for reliable reservoir fracture characterization | ANI P1: Theory Development and Case Studies | Shoreline B Exhibit Hall |

2:50 PM | Carlos Torres-Verdin, Jun Ma, Chicheng Xu | Enhanced dispersion analysis of borehole array sonic measurements with amplitude and phase estimation method | BG P1: Measurements and Interpretation | Shoreline B Exhibit Hall |

**E-POSTER SESSIONS**

Time | Presenters | Title | Session | Location |
---|---|---|---|---|

MONDAY |
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1:30 PM | X. Pu, W. Han, L. Zhou, and Hongliu Zeng | The main controlling factor analysis and comprehensive evaluation on mid-deep clastic reservoir in Qikou Sag, Bohai Bay Basin, North China | RC E-P1: Methods/Tools for Reservoir Monitoring | E-Poster Station: 1, Shoreline B Exhibit Hall |

1:50 PM | Yi Tao, M. Davidson, H. Swan, Sergey Fomel, J. Malloy, J. Howell, S. Chiu, and R. Olson | Constrained simultaneous automatic picking for VVAZ analysis | SVE E-P1: Miscellaneous Approaches | E-Poster Station: 3, Shoreline B Exhibit Hall |

TUESDAY |
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10:20 AM | Chicheng Xu, Carlos Torres-Verdín, Jun Ma, and W. Li | Fluid substitution analysis to correct borehole geophysical measurements acquired in gas-bearing formations invaded by oil-base mud | BG E-P1: Measurements and Interpretation | E-Poster Station: 2, Shoreline B Exhibit Hall |

11:20 AM | Robert Tatham and P. M. Krail | Zero crossings, the elastic Brewster’s angle and physical insight into shear-wave reflections | MS E-P1: Inversion, Anisotropy, and S-Waves | E-Poster Station: 1, Shoreline B Exhibit Hall |

11:40 AM | Olabode Ijasan, Carlos Torres-Verdín, and William Preeg | Fast modeling of borehole neutron measurements with a new transport-diffusion approximation | BG E-P1: Measurements and Interpretation | E-Poster Station: 2, Shoreline B Exhibit Hall |

WEDNESDAY |
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10:20 AM | Julie Ditkof, Tip Meckel, Susan Hovorka | Analysis of time lapse seismic signal for an EOR and CCS site, Cranfield, MS | TL E-P1: Case and Feasibility Studies | E-Poster Station: 3, Shoreline B Exhibit Hall |

1:50 PM | Jingwei Hu, Sergey Fomel, L. Demanet, and Lexing Ying | A fast butterfly algorithm for the hyperbolic Radon transform | SPMUL E-P1: Prediction and Subtraction | E-Poster Station: 3, Shoreline B Exhibit Hall |

3:10 PM | Shaunak Ghosh and Sergey Fomel | Multiple suppression in the t-x-p domain | SPMUL E-P1: Prediction and Subtraction | E-Poster Station: 3, Shoreline B Exhibit Hall |

**WORKSHOPS**

Time | Presenters | Title | Session | Location |
---|---|---|---|---|

FRIDAY |
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11:45 AM | Alexander Klokov, Sergey Fomel, R. Bansal, W. Burnett, and E. Liu | Diffraction imaging and analysis in the Piceance Basin | W-17: Seismic Diffraction Methods for Fault and Fracture Detection | Breakers D |

1:20 PM | Bob Hardage | Why IQ Earth matters | W-10: The Best of IQ Earth: 21st Century Interpretation | Ballroom B |

1:30 PM | Sergey Fomel | Diffraction imaging as a tool for velocity estimation | W-17: Seismic Diffraction Methods for Fault and Fracture Detection | Breakers D |