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The AAPG/Datapages Combined Publications Database
Showing 18,799 Results. Searched 200,357 documents.
Attribute-Assisted Interpretation of Fractured Vuggy Carbonate in the Tarim Basin
Search and Discovery.com
N/A
An Efficient Repeating Signal Detector that Uses Machine Learning to Improve Detection of Induced Seismicity
Search and Discovery.com
N/A
ABSTRACT: Architecture of Shallow-Marine Sequences: Insights from Numerical Modeling; #90013 (2003)
Joep E. A. Storms, Donald J. P. Swift
Search and Discovery.com
... parasequences and stacked high-frequency sequences. Although both depositional sequences may develop over comparable temporal and spatial scales...
2003
Abstract: Seismic Attribute Applications for Interpreters; #90171 (2013)
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
... in seismic impedance. Other attributes such as peak-to-trough thickness, peak frequency, and bandwidth are sensitive to layer thicknesses. Both...
2013
Abstract: Reprocessing of Controlled-Source Seismic Data from New Zealand Hikurangi Margin Offshore East Coast Basin; #90235 (2015)
Hanyan Wang
Search and Discovery.com
... in the reprocessing are: geometry application, near trace stack, FDMIG (Finite difference time migration), frequency filtering and statics, preparation...
2015
Abstract: 3-D Surface-wave estimation and separation using an iterative closed-loop approach; #90254 (2016)
Tomohide Ishiyama, Gerrit Blacquiere
Search and Discovery.com
... between them. In this approach, the surface-wave model is parameterized by the frequency-dependent slowness and source properties for each surface-wave...
2016
Abstract: A Comparison of 3D Azimuth-Angle Domain Common Image Gathers using Poynting Vector and Optical Flow Methods; #90254 (2016)
Young Seo Kim, Constantine Tsingas
Search and Discovery.com
... of the low frequency artifacts inherently generated in the process of RTM. Although this method has an advantage in reducing computational costs, wave...
2016
Abstract: 3D Elastic Inversion in Presence of Smooth Topography: Application to Real Data; #90255 (2017)
Jean Kormann, Juan-Esteban Rodriguez, Josep De La Puente, Mauricio Hanzich, Jose Cela, Miguel Ferrer, David Marti, Ignacio Marzan, Ramon Carbonell
Search and Discovery.com
... Offset Control that is a data selection method for adapting the longest receiver offset to the current inverted frequency. We illustrate our method...
2017
Evolution of Pre-stack Multiple Suppression Based on Velocity Discrimination
Search and Discovery.com
N/A
A GEOPHYSICAL SURVEY OF THE MEND
Search and Discovery.com
N/A
Frequency-dependent seismic-stratigraphic and facies interpretation
Hongliu Zeng
AAPG Bulletin
...Frequency-dependent seismic-stratigraphic and facies interpretation Hongliu Zeng 2013 201 221 97 2 In this study, seismic models and a Starfak...
2013
First arrival enhancement by statics preserving filtering using surface-consistent constraints
Alejandro Quiaro, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
...First arrival enhancement by statics preserving filtering using surface-consistent constraints Alejandro Quiaro, Mauricio D. Sacchi First arrival...
2023
Steps for Improving the Utility of Land Seismic Data for Unconventional Reservoirs
Christof Stork
Unconventional Resources Technology Conference (URTEC)
... filtering approach. This frequency editing approach can be incorporated as part of 5D interpolation. Pre-stack attributes rely on the noisy “edge...
2018
Comparison of seismic resolution enhancement techniques: Spectral extrapolation vs spectral balancing
Charles I. Puryear
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Introduction wavelet extraction, spectral inversion with sparsity constraints, and targeted broadband filtering (Puryear et al, 2023) to extend the spectrum...
2023
Interpreting Magnetic Data, Dale Bird, Search and Discovery Article #40022 (2001)
Search and Discovery.com
2001
Abstract: VSP P-Wave Attenuation Model Study in Elastic Earth: Spectral Ratio method Vs Centroid Frequency Shift Method; #90187 (2014)
Waheduzzaman Talukder and Ralph Phillip Bording
Search and Discovery.com
...Abstract: VSP P-Wave Attenuation Model Study in Elastic Earth: Spectral Ratio method Vs Centroid Frequency Shift Method; #90187 (2014) Waheduzzaman...
2014
Uncertainty Analysis in a Mature Field: Dibi Field Case Study
Djuro Novakovic, Joy Roth
AAPG Special Volumes
... data pressure and production allocation. The source of uncertainty in allocation originates from the frequency of production well tests, frequency...
2011
Abstract: Time-varying Wavelet Estimation and Deconvolution; #90171 (2013)
Mirko van der Baan
Search and Discovery.com
... and phase deconvolution can be achieved using time-varying Wiener filtering. Time-varying wavelet extraction and deconvolution can also be employed...
2013
Abstract: Reflectivity Color Correction in Gabor Deconvolution; #90211 (2015)
Carlos Montana and Gary Margrave
Search and Discovery.com
... a mathematical model for the regional reflectivity. A method for correcting reflectivity color effects in frequency domain Wiener deconvolution is extended...
2015
Abstract: Stabilizing Seismic Absorption Compensation; #90171 (2013)
Changjun Zhang
Search and Discovery.com
... Geophysical Ltd, Calgary, Canada [email protected] Summary To overcome the instability problem of inverse Q filtering, the introduced...
2013
Abstract: Some Workstation Techniques for Defining Reservoirs in Difficult Data Areas; #90171 (2013)
Norm Kalmanovitch, Dennis Meisinger, and Randi Christiansen
Search and Discovery.com
... as match filters. Sometimes all that is needed is the filtering off of dominant low frequencies allowing variations in amplitude in the higher frequency...
2013
Abstracts: Ground Roll Attenuation Using LWD; #90173 (2015)
Ken Kocon and M. Sacchi
Search and Discovery.com
... as an alternative to FK filtering. To be more specific, we discuss a parameterization of local operators in terms of dip and central frequency to remove low...
2015
Shale Gas OVT Seismic Data Prestack Trace-Gather Optimization Technique
Yusheng Zhang, Gang Yu, Xing Liang, Benjing Liu, Guangming Hu
Unconventional Resources Technology Conference (URTEC)
... inequality and frequency difference with the offset varying, non-flat reflection events caused by incorrect velocity, anisotropic and statistical error...
2015
Self-parametrizing seismic data processing modules: An example on coherent noise suppression
Simone Re, Ran Bachrach, Massimo Clementi, Collin Wilson
International Meeting for Applied Geoscience and Energy (IMAGE)
... separated by means of filtering. In comparison, more sophisticated techniques exploit the physics of surface-wave propagation to model the coherent noise...
2024
Abstract: Inserting Stratigraphic Deconvolution into the Possessing Flow to Improve the Resolution of AVO; #90172 (2014)
Norm Kalmanovitch
Search and Discovery.com
... stack processes should be limited to filtering to remove low frequency noise and any high frequency artifacts that are beyond the range of the input...
2014