Program and Abstracts - Gulf Coast Section SEPM

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Frequency-Dependent Seismic Attributes Applied to Stratigraphic Interpretation Zeng, Hongliu Bureau of Economic Geology Jackson School of Geosciences The University of Texas at Austin Seismic amplitude and instantaneous attributes as well as stratigraphic interpretation of these attributes are frequency and scale dependent. Frequency dependence offers a new dimension of seismic data that has not been fully utilized in the study of seismic picking of geologic surfaces, seismic facies, seismic geomorphology, and sequence stratigraphy. Seismic-tuning effects include thickness tuning and frequency tuning. Seismic modeling shows that, whereas thickness tuning determines seismic interference patterns and, therefore, occurrence of seismic events and seismic facies in stacked data, frequency tuning may further influence Abstract the nature of seismic-geologic time correlation and modify seismic facies. Frequency-dependent data processing and interpretation are practical ways to study the frequency-tuning effect for improved seismic interpretation and well-seismic integration. Field data examples demonstrate that by using a local geologic model and well data, we can op timize the frequency components of seismic data to a certain degree and intentionally modify seismic interference patterns and seismic facies for better seismic interpretation of geologic surfaces, facies, geomorphology, and sequence stratigraphy. 12 Program and Abstracts
Utilization of Instantaneous Amplitude Attribute as a Tool for Prospecting and Risk Reduction: An Example from Ada Field, North Louisiana Shrestha, Rajendra K. ConocoPhillips Company 17030 Three Westlake Park 600 North Dairy Ashford Houston, Texas 77079-1175 Greene, D. Lawrence ConocoPhillips Company 6046 Three Westlake Park 600 North Dairy Ashford Houston, Texas 77079-1175 This paper presents a case study illustrating the successful utilization of the instantaneous amplitude attribute generated from the 3D se ismic data in Ada Field, North Louisiana, in d elineating channel-body geometry, inferring the depositional environment, and Abstract in prospecting, risk reduction, and optimization of infill well location in the Lower Cretaceous Hosston (Travis Peak in Texas) Formation, a pr olific, tight-gas sandstone. Attributes: New Views on Seismic Imaging—Their Use in Exploration and Production 13
Page 3 and 4: Attributes: New Views on Seismic Im
Page 5 and 6: Foreword Seismic data have often pl
Page 7 and 8: 11:30 a.m. Domain Transform of Seis
Page 9 and 10: Wednesday, December 7 7:15 a.m. Con
Page 11 and 12: Contributors to the GCSSEPM Foundat
Page 13 and 14: 2010 Sponsors Corporations Platinum
Page 15 and 16: Footprint Suppression Applied to Le
Page 17 and 18: Hewett Plattendolomite: Reservoir C
Page 19 and 20: Visualizing Geological Structure wi
Page 21 and 22: Domain Transform of Seismic Data Vo
Page 23 and 24: Advanced Multiattribute Imaging and
Page 25: Integrating Seismic Attributes for
Page 29 and 30: Making Seismic Data Relevant in Unc
Page 31 and 32: Interpreter-Driven Multiattribute C
Page 33 and 34: A Guide to the Practical Use of Neu
Page 35 and 36: An Integrated Workflow to Optimize
Page 37 and 38: A Robust and Compute-Efficient Vari
Page 39 and 40: Characterization of Vuggy Porosity
Page 41 and 42: Developing an Exploration Tool in a
Page 43 and 44: A Seismic Reservoir Characterizatio
Page 45 and 46: Facies Probabilities from Multidime
Page 47 and 48: Stratigraphic Analysis in Carbonate
Page 49 and 50: Author Index A Aarre, Victor, 23 Ad

Program and Abstracts - Gulf Coast Section SEPM

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