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The AAPG/Datapages Combined Publications Database
Showing 1,704 Results. Searched 200,756 documents.
Consideration to Data Driven Solutions for the Acquisition of New Marine 3D Seismic Data
Julie Willmore, Brad Torry, Henrik Roende, Chris Egger, Adriana Thames
GCAGS Transactions
... prestack depth migration (PSDM) volume and the same velocity model. Using this, shot gathers were forward modelled using 20 km offsets. These shot gathers...
2016
Prestack Investigation of Shallow Surface-Sourced Seismic Data in Central-Northern Louisiana
D. Cimadomo, G. Kinsland, R. Zhang
GCAGS Transactions
...Prestack Investigation of Shallow Surface-Sourced Seismic Data in Central-Northern Louisiana D. Cimadomo, G. Kinsland, R. Zhang 2021 29 36 Vol. 71...
2021
Reducing Reservoir Characterization Uncertainties and Improving Field Recovery through Four-Dimensional Seismic Technology: An Integrated Four-Dimensional Seismic Interpretation Workflow
Jie Zhang, Dez Chu, Ganglin Chen, Kelly Wrobel, William L. Soroka
AAPG Special Volumes
.... Furthermore, in carbonate settings, interbed multiples are notoriously difficult. We started with prestack common midpoint (CMP) gathers that had...
2011
Simultaneous Sources: The Inaugural Full-Field, Marine Seismic Case History from Australia (Paper A2)
I. Moore, D. Monk, L. Hansen, C. Beasley
Geological Society of Malaysia (GSM)
..., these processes worked well, and no specific problems were encountered. Processing is ongoing, but source separation results so far, both for prestack data...
2012
Structural evaluation of column-height controls at a toe-thrust discovery, deep-water Niger Delta
Olga V. Kostenko, Steve J. Naruk, Willem Hack, Manuel Poupon, Hans-Jurg Meyer, Miguel Mora-Glukstad, Charles Anowai, Margaret Mordi
AAPG Bulletin
... part caused by the presence of no-seismic-image zones that, even on three-dimensional (3-D) prestack-migrated data, obscure the possible thrust...
2008
Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method
Tianfei Zhu
Search and Discovery.com
.... It is, for example, a key element of the Kirchhoff migration algorithm which has been a major tool over the past decade for prestack depth imaging...
Unknown
AAPG Mid-Continent Section Meeting, October 12-15, 2013, Wichita, Kansas; - Abstracts, #90176 (2013).
Search and Discovery.com
2013
Pacific Section AAPG/SEG/SEPM Joint Technical Conference
Search and Discovery.com
N/A
AAPG Mid-Continent Section Meeting
Search and Discovery.com
N/A
ABSTRACT: Rejuvenation of a Mature Field Through Application of a Unique Frequency Enhancement Technology; #90007 (2002)
Marcus L. Countiss
Search and Discovery.com
... speculative 3-D dataset was reprocessed in early 1998 employing target oriented prestack Kirchoff time migration in an attempt to resolve some...
Unknown
ABSTRACT: Estimation of Net-to-Gross from P and S Impedance: Integration of Petrophysics and 3D Seismic Inversion; #90007 (2002)
Vernik, Lev, David Fisher, Steve Bahret
Search and Discovery.com
... values. Seismic Inversion The 3D seismic data at Horn Mountain were prestack time migrated and provided a high quality set of flat gathers. Based...
Unknown
Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method
Tianfei Zhu
Search and Discovery.com
.... It is, for example, a key element of the Kirchhoff migration algorithm which has been a major tool over the past decade for prestack depth imaging...
Unknown
Quantitative Petrophysical AVO Error Analysis in a Layered Model
Search and Discovery.com
..., Soc. Expl. Geophys. Investgations in Geophysics no.8,3-36. Dey-Sarkar, S.K., Svatek, S.A. and Crewe, O.W., 1986, Prestack Analysis: Data Processing...
2013
Abstract: Parallel Implementation of Pre-stack Least-squares Migration for Distributed Systems; #90171 (2013)
Sam T. Kaplan
Search and Discovery.com
... migration for AVP/AVA inversion: Geophysics, 68, 262-273. Popovici, A., 1996, Prestack migration by split-step DSR: Geophysics, 61, 1412-1416. Santos, L...
2013
Abstract: Efficency and Accuracy Enhancement for One-way Wave Equation Migration Through Improved Mapping Function in the Time-shift Imaging Condition; #90171 (2013)
Mark Ng
Search and Discovery.com
... extrapolation depth steps (thereby leading to a 2 to 4 times speed-up for 2D and 3D prestack WEM). The second idea is aimed at suppressing artifacts wherever...
2013
Abstract: Transmission Imaging: Moving Source Offset VSP (MSOVSP) Case Study; #90172 (2014)
Emmanuel Bongajum, Bernd Milkereit, Douglas Schmitt
Search and Discovery.com
... condition are implemented. The wave extrapolation and the travel time imaging condition are similar to prestack migration (Chang and McMechan 1986...
2014
Abstract: Re-establishment of Gradient in Frequency-domain Elastic Waveform Inversion; #90174 (2014)
Ju-Won Oh, Dong-Joo Min, and Felix J. Herrmann
Search and Discovery.com
..., Improved amplitude preservation for prestack depth migration by inverse scattering theory: Geophysical Prospecting, 49, 592-606. (a) (b) (c) (d...
2014
Abstract: Geomechanics, Anisotropy and LMR; #90174 (2014)
Marco Perez, Bill Goodway, and David Close
Search and Discovery.com
... for orthorhombic media, Geophysics, 62 , no. 4, 1292-1309. Perez, Marco, 2010, Beyond Isotropy – Part 2: A Prestack Perspective, Recorder 35 - No 8...
2014
Abstract: Using-MultiFocusing 3D Diffraction Imaging to Predict Fracture Corridors/swarms in the Bazhenov Formation; #90187 (2014)
Marianne Rauch-Davies, Alex Berkovitch, Danil Pelman, and Kostya Deev
Search and Discovery.com
... of this section is computed from prestack traces arbitrarily located around an imaging position. The moveout correction does not require knowledge about...
2014
Abstracts: FX Cadzow / SSA Random Noise Filter: Frequency Extension; #90173 (2015)
Alexander Falkovskiy, Elvis Floreani, Gerry Schlosser
Search and Discovery.com
... Convention, Abstracts, 392-395. Trickett, S. R., 2003, F-xy Eigenimage Noise Suppression, Geophysics, 68, 751-759. Trickett, S., 2009, Prestack Rank...
2015
Abstract: Model Parametrization Strategies for Newton-Based Acoustic Full Waveform Inversion; #90224 (2015)
Amsalu Y. Anagaw
Search and Discovery.com
.... Min, 2001, Improved amplitude preservation for prestack depth migration by inverse scattering theory: Geophysical Prospecting, 49, 592–606. ˇ ˛...
2015
Abstract: Inverse Scattering Series Internal Multiple Attenuation: A Western Canada Case Study; #90224 (2015)
Frederico Xavier de Melo, Murad Idris, Jason Gardner, Jill Woods
Search and Discovery.com
... were effectively attenuated and the overall data set resolution was improved. Current work is being conducted on prestack multiple attenuation workflow...
2015
Abstract: Illumination Compensation Effect of Least Squares Migration on Seismic Imaging; #91209 (2025)
Wang Binggang, Ding Chengzhen, Yu Ming, Wu Xiaofeng, Chen Xin, Song Jiawen, Gao Jiangtao, Shen Yang, Chen Yingpeng, Qi Qunli, Zhaomin, Wang Xi, Kang Xupeng
Search and Discovery.com
... and method of least square prestack depth migration and imaging[J]. Petroleum Geophysical Prospecting,2017, 56(2). 159-170...
2025