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The AAPG/Datapages Combined Publications Database
Showing 56,189 Results. Searched 200,293 documents.
Developing a robust geologic conceptual model using pseudo 3-D P-wave seismic reflection data
Adrian D. Addison, Michael G. Waddell, Camelia C. Knapp, Duke T. Brantley, John M. Shafer
Environmental Geosciences (DEG)
... source line and one receiver line. An accelerated weight drop (Digipulse Model 100AE) with 4 to 6 stacks per shot was used as the seismic source...
2009
Abstracts: Revisiting Homomorphic Wavelet Estimation and Phase Unwrapping; #90173 (2015)
Roberto H. Herrera and Mirko van der Baan
Search and Discovery.com
..., [email protected] Summary Surface-consistent deconvolution is a standard processing technique in land data to uniformize the wavelet across...
2015
2-D and 3-D Prestack Depth Migration for Complex Geologic Structures Offshore Indonesia
M. Murphy, R. Ottolini, R. Estill, E. Lumadyo, M. Mathias
Indonesian Petroleum Association
... migration is construction of a 3-D interval velocity model. All available data are used in constructing the model: Dip Moveout (DMO) stacking...
1996
Predicting porosity, water saturation, and shale volume with high-resolution seismic inversion using Hopfield network: Upper Assam Basin, India
Son D. T. Phan, Triveni Gogoi, Rima Chatterjee,and Mrinal K. Sen
AAPG Bulletin
... trends in the final outcomes. Moreover, a starting model is required by such an algorithm to guide the solution (e.g., Sen, 2006). The model building...
2022
Land FWI in the Sultanate of Oman: Challenges and advances on the road to high-resolution velocity
Mohammad Sheryar Farooqui, Yonghe Guo, Azza Al Hasni
International Meeting for Applied Geoscience and Energy (IMAGE)
..., persistent contamination by surface-related multiples required a pass of 3D predictive deconvolution be added to the sequence. The multiple model...
2024
ABSTRACT: Porosity and Formation Pressure Prediction from Seismic Data, by Ruben D. Martinez; #91043 (2011)
Search and Discovery.com
2011
Abstract: Applications of Kirchhoff Least-Squares Migration: Towards Reservoir Imaging; #90310 (2017)
Francesco Perrone, Graham Roberts, Lorenzo Casasanta, Andrew Ratcliffe
Search and Discovery.com
... into a structural image of the changes in the subsurface model parameters. In this process, the seismic data, i.e. the primary reflections, are modelled...
2017
A New Look at Inverting Subsidence to Heat Flow in Rift-Related Basins Deconvolution of Processes and Phases, #11057 (2018).
Daniel B. Palmowski, Thomas Fuchs, Thomas Hantschel
Search and Discovery.com
...A New Look at Inverting Subsidence to Heat Flow in Rift-Related Basins Deconvolution of Processes and Phases, #11057 (2018). Daniel B. Palmowski...
2018
Seismic Reflections from a Lau Basin Magma Chamber
Janet L. Morton, Norman H. Sleep
Circum Pacific Council Publications
... is interpreted as the top of a crustal magma chamber. Deconvolution shows that the polarity of the reflection phase is shifted 180° as expected for the top...
1985
Deep learning decomposition for null and active space estimation for thin-bed reflectivity inversion
Kristian Torres, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... Chopra for providing constructive feedback about our work. Figure 2: One realization of reflectivity model and data used for training the network...
2022
Enhancing full-waveform inversion with a deep-learning approximated inverse Hessian: A field data application
Mustafa Alfarhan, Matteo Ravasi, Fuqiang Chen, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... to the gradient itself to produce an improved FWI model update. Compared to conventionally used non-stationary local filters, the network can be trained only once...
2024
Seismic Interpretation I and II--Recent Advances in Seismic Exploration: ABSTRACT
Ray L. Sengbush
AAPG Bulletin
... upon (1) a linear filter model and (2) a geometric model, with statistical communication theory unifying these two viewpoints. Convolution of the source...
1973
Subsurface seismic imaging using drill bit noise
Mehdi Asgharzadeh, Ashley Grant, Andrej Bona, Milovan Urosevic
Petroleum Exploration Society of Australia (PESA)
... be used to approximate the bit signal and used in pilot correlation and pilot deconvolution. This, however, might leave some mono-frequency waveform...
2019
Reservoir Delineation Using Spectral Decomposition, Spectral Inversion and Neural Network Analysis for an Oily Reservoir in Offshore Thailand, #41092 (2012)
Dan Cox, John Castagna, Gabriel Gil, Robert Ripple, Scott Rubio, Jerry Moon, Robert Roever, Andrew Laird, Geoff Peace, Ronald The, James Mitchell, John Pringle, Nyan Htein
Search and Discovery.com
... that resulted in significant reserve additions and new field discoveries. Early fast track and wedge model testing of the work flow resulted...
2012
Abstract: Enhanced Surface Seismic Data Processing Using Simultaneous Acquired DAS-VSP Data; #91204 (2023)
Gang Yu, Jinliang Xiong, Junjun Wu, Yuanzhong Chen, Yingshui Zhao
Search and Discovery.com
... can be used to enhance the surface seismic data processing. It includes velocity model calibration and modification, exacting deconvolution operator...
2023
Deep Structure: Strength Through Integration in the Deepwater Gulf of Mexico
GeoExPro Staff
GEO ExPro Magazine
... of Mexico. Although each dataset can be interpreted in isolation and used as a stand-alone product, integration of these datasets has lead to a better 41...
2007
Abstract: Some Workstation Techniques for Defining Reservoirs in Difficult Data Areas; #90171 (2013)
Norm Kalmanovitch, Dennis Meisinger, and Randi Christiansen
Search and Discovery.com
... wavelet processing. These processes can be used to some extent for reservoir evaluation where the current state of the art seismic techniques cannot...
2013
Potential Field Data Acquisition and Interpretation Supporting Exploration Activities in The West Timor Psc Area
Alberto Boz, Mansyur Bakhrudin, Pierluigi Bernardelli, Francesco Coraggio, Arii Ardjuna, Aryo Radityo
Indonesian Petroleum Association
... architecture and prospective structural features. Finally, the resulting geo-structural model was used to de-risk the acquisition outline of a new 3D...
2014
ABSTRACT: Model-Based Multiple Suppression: Application to Seismic Prospecting in Santa Barbara Channel, by Larry Morley and Paul Heuermann; #91035 (2010)
Search and Discovery.com
2010
Overburden Compensation: A Pragmatic Solution to the Frequency Dependent Amplitude Losses Associated With Laterally Variable Overburden
Swee Leng NG, Martin Bayly
Indonesian Petroleum Association
...-dependent amplitude losses. Taner and Coburn (1980), Newman (1986), and Cambois (1990) used a surface consistent deconvolution (SCD) technique...
2008
Abstract: Converted Wave Receiver Statics from First Break Mode Conversions; #90171 (2013)
Kristof De Meersman and Marcelo Roizman
Search and Discovery.com
... converts to an S-wave at the base of the weathered layer both phases are recorded at surface. The arrival time difference between the two can be used...
2013
Abstract: Converted Wave Receiver Statics from First Break Mode Conversions; #90171 (2013)
Kristof De Meersman and Marcelo Roizman
Search and Discovery.com
... converts to an S-wave at the base of the weathered layer both phases are recorded at surface. The arrival time difference between the two can be used...
2013
Abstract: Reservoir Dimensioning and Energy Imaging
Fred Goldsberry
Houston Geological Society Bulletin
... in the life of a well using a wave-based pressure measurement and deconvolution technique. The geometry is detected by discrete events evident in constant rate...
2010
Image processing of jointly acquired 3D DAS-VSP data with an OBN survey in the Middle East
G. Yu, H. Liu, Y. Zhang, H. Chen, X. Li, L. Duan, G. Cambois, J. Cowell, J. Mason, Y. Chen, J. Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... procedure, joint domain full waveform inversion (JDFWI) for velocity model update, and one way wave equation multiple migration (OWEMM) method were...
2024
IV. The Role of Seismic Wavelets and Wavelet Processing
Norman S. Neidell
AAPG Special Volumes
... apparent. Wavelet processing as portrayed by the figure is quite distinct from the conditioning of waveforms via deconvolution in several key regards...
1979