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The AAPG/Datapages Combined Publications Database

Showing 1,704 Results. Searched 200,357 documents.

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Abstract: High Resolution 5D Interpolation: Measuring and Compensating for 5D Leakage; #90174 (2014)

Peter Cary and Mike Perz

Search and Discovery.com

... of the original prestack data. Introduction The purpose of 5D interpolation is primarily to reduce the generation of migration artifacts during prestack time...

2014

A Geology-Based, Non-Seismic Attribute Method to Generate Facies, Lithology, and Petrophysical Parameters in the Chinook and Cascade Fields, Walker Ridge, Gulf of Mexico, USA

Elizabeth Ann Watkins, Julio Tamashiro, Marcelo Cristian Torrez Canaviri, Nicolas Martin, Eldar Guliyev, Renato Leite, Nhom Vince Nguyen, Abayomi Aina, Mauro R. Becker

GCAGS Transactions

..., shot between 1998 and 1999, and covering both Cascade and Chinook was proprietarily reprocessed with Kirchhoff prestack depth migration (PSDM) in 2005...

2015

3-D Surface Seismic Attribute and Prestack Impedance Inversion Characterization of the Red Fork Formation, Oklahoma, USA; #41167 (2013)

Yoryenys Del Moro, Alfredo Fernandez, Sumit Verma, and Kurt Marfurt

Search and Discovery.com

...3-D Surface Seismic Attribute and Prestack Impedance Inversion Characterization of the Red Fork Formation, Oklahoma, USA; #41167 (2013) Yoryenys Del...

2013

A case study of TORT migration imaging of strike-slip faults in Mahu area, Junggar Basin

Hanqing Huang, Daoshan Li, Wei Chai, Hongdan Gu, Yongchang Lv, Yong Wang, Lijuan Huang, WenShan Luo

International Meeting for Applied Geoscience and Energy (IMAGE)

... was observed on the OVT CIP gathers with TTI prestack depth migration imaging. In this paper, based on the wide azimuth seismic data, the application of multi...

2023

Seismic diffractions separation and imaging based on convolutional neural network

Jiaxing Sun, Jidong Yang, Zhenchun Li, Jianping Huang, Jie Xu

International Meeting for Applied Geoscience and Energy (IMAGE)

... by prestack time migration method. Li et al. (2020) use a Mahalanobis-based and phase-based attenuation function to suppress reflections and complete...

2022

Integration of Geologic Data into Structural Imaging of the Andean Subthrust, Peru; #41605 (2015)

Margaret A. Stratton, Robert Vestrum, Dennis Ellison

Search and Discovery.com

... the target reflectors, the team decided to use prestack depth migration (PSDM) instead of a simple vertical time-to-depth conversion. PSDM has...

2015

DMO and NMO as Applied in Seismic Data Processing

Jiunnyih Chen

Geological Society of Malaysia (GSM)

... DMO, such as prestack partial migration, DMO by Fourier transform, offset continuation, single channel DMO ... etc, and the improvements...

1989

GeoMind: An intelligent earth model building tool

Saleh Al Saleh, Ewenet Gashawbeza, Mustafa Marzooq, Hussam Banaja, Husain Al Shakhs, Jianwu Jiao

International Meeting for Applied Geoscience and Energy (IMAGE)

... velocity model building. Figure 3d shows an inline of the 3D image where a one-way prestack migration code used the velocity model in Figure 3b to produce...

2022

Impact of an Integrated Seismic Data Processing Approach: A Case Study in Central Sumatra

Mars E. Semaan, Eddy Murhantoro, Maryanto, Achmad Bermawi, Budi Subianto, Hari Santoso

Indonesian Petroleum Association

... PreStack Processing Accurate imaging of seismic events is normally not possible with CMP stacked data alone in a multivalued moveout situation...

1992

GeoStreamer X Delivers Near-Field Multi-Azimuth Dataset for Accurate Lead Characterisation, South Viking Graben, Norway

Cyrille Reiser, Eric Mueller, PGS

GEO ExPro Magazine

... Imaging in a Nutshell The multi-azimuth dataset was subjected to a complex and rigorous prestack depth migration sequence with the main processing steps...

2021

ABSTRACT: 2D/3D Geophysical Modeling of Mezozoic Onshore Rocks and Tertiary Offshore Sediments; #90007 (2002)

A. LOWRIE, E. KOZLOV, V. HAYDUKOV, J. WATKINS, I. GARAGASH, V. MAKAROV, T. MALYAROVA

Search and Discovery.com

... with the worldwide advent of 3D seismic surveys and prestack depth migration. These routinely provide more accurate geometry of the subsurface and detailed...

Unknown

Abstract: An Azimuthal-AVO-Compliant 3D Land Seismic Processing Flow; #90171 (2013)

David Gray, Darren Schmidt, Nirupama Nagarajappa, Charles Ursenbach, and Jon Downton

Search and Discovery.com

...., 2001). 2. Azimuthal spherical divergence correction (Xu and Tsvankin, 2006). 3. 5D interpolation (Trad et al., 2005). 4. Migration of Common Offset...

2013

ABSTRACT: Three-Dimensional Prestack Inversion, Lobo Trend, South Texas; #90007 (2002)

Anno, Phil, Mark Wuenscher, Robert Corbin, John Hooper, Frank Chlumsky

Search and Discovery.com

...ABSTRACT: Three-Dimensional Prestack Inversion, Lobo Trend, South Texas; #90007 (2002) Anno, Phil, Mark Wuenscher, Robert Corbin, John Hooper, Frank...

Unknown

ABSTRACT: Back to Basics on Broadband Seismic Amplitudes, Phase and Resolution

Andrew Long

Petroleum Exploration Society of Australia (PESA)

... of appropriate a priori information into joint migration and inversion allows historical assumptions about the unknown velocity model having a smooth background...

2016

Abstract: Workstation Visualization Techniques and Workflows: Examples from the Deepwater Gulf of Mexico

Louis Liro, Kimberly Cline, Dan Knupp, and Mary Kadri

Houston Geological Society Bulletin

.... Depth migration of seismic data has advanced to the point where the interpreter can literally treat views extracted from a three-dimensional seismic...

2001

Joint Anisotropic Parameter Inversion Based on Nonhyperbolic Moveout and Azimuthal Amplitude Variance

Fangyu Li, Jie Qi, Bin Lyu, Kurt J. Marfurt

Unconventional Resources Technology Conference (URTEC)

... migration velocity (isotropic velocity). The outputs are the inverted anisotropy parameter volumes of  and  . The prestack gathers are generated from a time...

2016

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