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The AAPG/Datapages Combined Publications Database

Showing 2,329 Results. Searched 200,756 documents.

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Abstract: Color Correction for Gabor Deconvolution and Nonstationary Phase Rotation; #90171 (2013)

Peng Cheng and Gary F. Margrave

Search and Discovery.com

... correction With the assumption of minimum-phase embedded wavelet and white reflectivity, Gabor deconvolution gives estimated reflectivity in the Gabor spectral...

2013

Abstract: Seismic Wave Attenuation due to Scattering and Leaky Mode Mechanisms in Heterogeneous Reservoirs; #90171 (2013)

Jun-Wei Huang, Gilles Bellefleur, and Bernd Milkereit

Search and Discovery.com

... 1a) was constructed and a cross borehole seismic survey was simulated on it. An Ormsby wavelet (Figure 1b) was used with the similar frequency range...

2013

Abstract: Correlation of P-P and P-S Data in Yinggehai Basin, South China Sea; #90171 (2013)

Jinfeng Ma, Le Gao, and Igor Morozov

Search and Discovery.com

... sonic logs, 3) averaging of the P- and S-wave velocities, and 4) wavelet extraction. Further, polarity of the P-S section, sample rates of P-P and P...

2013

Abstract: Azimuthal Simultaneous Elastic Inversion; #90172 (2014)

Jon Downton, Benjamin Roure

Search and Discovery.com

... by varying the wavelet as a function of angle of incidence. Further, ray tracing need not be performed, simplifying the forward modeling. The initial model...

2014

Abstract: Recent Advances in the Characterization of Unconventional Reservoirs with Wide-azimuth Seismic Data; #90187 (2014)

Ran Bachrach, Sagnik Dasgupta, Colin Sayers, Josimar Silva, and Stefano Volterrani

Search and Discovery.com

... begins with a wavelet shaping process that is performed to correct the data to zero phase and stabilize any residual variation in the minimum phase...

2014

Abstracts: Seismic Attributes on Frequency-enhanced Seismic Data; #90173 (2015)

Satinder Chopra, Kurt J. Marfurt, Somanath Misra

Search and Discovery.com

... parameters, keeping the time-variant nature of the embedded source wavelet in mind. These windows are usually made to overlap to avoid artifacts. However...

2015

Abstract: Detecting Lateral Continuity of Taranaki Basin Reservoir Sand Based On Sequence Stratigraphy and Seismic Attribute Analysis; #90235 (2015)

Joseph Gnapragasan and Umar Hamzah

Search and Discovery.com

... to 10 Hz. The frequency band decomposed based on the octave scale to in order for the wavelet to have same shape with stretch and squeeze version...

2015

Abstract: Analysis Of Surface Seismic Multi Wave Modes (Pp, P-Sv And Sv-Sv) And Simultaneous 3d 3c Vsp: A Winning Pair; #90254 (2016)

Michel Denis, Laurence Nicoletis, Philippe Feugere, Eric Suaudeau

Search and Discovery.com

... corresponding to main target. Stacks after SV wavelet deconvolution were compared to standard deconvolution and no major differences were observed...

2016

Abstract: Efficient Frontier Exploration Using Towed Streamer EM and Broadband Dual Sensor Seismic Data; #90255 (2017)

Allan McKay, Anwar Bhuiyan, Tashi Tshering

Search and Discovery.com

... that, in addition to wavelet shift tomography and full waveform inversion, uses separated wavefield imaging to produce images and gathers that span...

2017

Abstract: Maximizing Recoverable Reserves in Tight Reservoirs Using Geostatistical Inversion from 3D Seismic Data: A Powder River Basin Case Study; #90285 (2016)

Hai Hong Wang, Howard Titchmarsh, Kevin Chesser, Jeff Zawila, Samuel Fluckiger, Gary Hughes, Edwin Kerr, Andrew Hennes, Michael Hofmann

Search and Discovery.com

... reinterpretation of the horizons performed on layer based simultaneous inversion data, which has wavelet and tuning effects removed from the seismic...

2017

Abstract: Overview of the Key Structural Tools for Seismic Interpretation and Structural Model QC; #90297 (2017)

Sultan Abdullah, Lothar Schulte

Search and Discovery.com

...’ and sometimes underestimated attribute is relative acoustic impedance. It is well suited for mapping thin layers because its wavelet main lobe lies...

2017

Abstract: Lower Late Miocene Development And Exploration Opportunity In Ravva Field; #90315 (2017)

Arnab Ghosh, Uday Shankar Mishra, Harshvardhan, Shashank Singh, K Kaladhar Sharma, Prakash Bajpai

Search and Discovery.com

... seismic resolution. Attribute maps from Continuous Wavelet Transform and Enhanced Restricted Gradient (ERG) volumes have been successful in providing...

2017

Abstract: Stratigraphic Trap Assessment Using Forward Stratigraphic and Diagenetic Modeling - Application to the Natih Formation, Oman; #90317 (2018)

Didier Granjeon, Mathilde Adelinet, Mickael Barbier, Benoit Chauveau, Youri Hamon

Search and Discovery.com

.... Convolution of this rock property model with a synthetic wavelet made it possible to compared simulation results to seismic data. Finally, sensitivity analysis...

2017

Abstract: Imaging and Inversion Challenges for Deep Targets and Low Porosity Plays: A Case Study from Illizi Basin, Algeria; #90319 (2018)

Glenn Nyein, Luca De Vincenzi, Stefano Trezzi, Anubrati Mukherjee, Karim Elsadany, Tahar Chelbi, Omar Aly, Anna Glushchenko

Search and Discovery.com

... seismic data. Consistent wavelet extraction at well locations indicated the high quality of the input seismic data, which was also observed form...

2018

Abstract: Seismic Data Gather Conditioning for Prestack Seismic Data Inversion; #90319 (2018)

Gang Yu, Yusheng Zhang, Ximing Wang, Xing Liang, Benjing Liu, Scott Singleton, Maggie Smith

Search and Discovery.com

... wave-transmission effects that are commonly removed or reduced in pre-inversion gather conditioning are random noise, NMO wavelet stretch, and non-flat...

2018

Abstract: Machine Learning Receiver Deghosting - Shallow Water OBN Data Example; #91204 (2023)

Rolf Baardman, Rob Hegge, Jewoo Yoo

Search and Discovery.com

... with a different wavelet compared to the training data. To mimic a more realistic situation, geophone data with a SNR of 20 was used while the hydrophone data...

2023

Abstract: Reflection-based Traveltime Inversion Using Segment Dynamic Image Warping; #91204 (2023)

Lu Liu

Search and Discovery.com

... from the expected realistic ones. 400 shot gather are uniformly simulated with a 16 Hz Ricker wavelet as source and one-way wave equation as engine. Each...

2023

Abstract: Optimizing Pre-stack Seismic Processing and AVO Inversion Workflows to Unlock Permian Gharif Reservoir, Sultanate of Oman; #91209 (2025)

Faisal K. Al Shukaili, Othman Al Harrasi, Moosa Al Jahdhami

Search and Discovery.com

... moderate to poor Vp/Vs match with well data. Testing have shown that the AVO results are very sensitive to the input wavelet. This time, we tested...

2025

Methodology for Enhancing and Evaluating Geologic Effects of Time Series Models: A Case of Ground Response in Santa Clara Valley, California, #41097 (2012)

Olusola Samuel-Ojo, Lorne Olfman, Linda A. Reinen, Arjuna Flenner, David D. Oglesby, Gareth J. Funning

Search and Discovery.com

... for generalizing DEM from multi-interferogram with a wavelet approach. Instead of extracting information from each pixel of an interferogram, PS-InSAR starts out...

2012

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