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The AAPG/Datapages Combined Publications Database
Showing 29,098 Results. Searched 195,452 documents.
CSPG/CSEG/CWLS GeoConvention 2009, May 4-8, 2009 Roundup Centre, Stampede Park & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90171 (2013).
Search and Discovery.com
2013
CSPG/CSEG/CWLS GeoConvention 2009, May 4-8, 2009 Roundup Centre, Stampede Park & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90171 (2013).
Search and Discovery.com
2013
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
Geophysical Study of a Magma Chamber Near Mussau Island, Papua New Guinea
S. V. Dadisman, M. S. Marlow
Circum Pacific Council Publications
... migration, deconvolution, normal moveout (NMO) correction, common depth point (CDP) stacking, and bandpass filtering. Shot gathers and frequency spectra...
1988
Geologically Constrained Seismic Imaging in Andean Thrust Belts, #42530 (2020).
Rob Vestrum,
Search and Discovery.com
... the different imaging algorithms: prestack time migration, Kirchhoff depth migration, and reverse-time migration (RTM). More accurate algorithms require...
2020
Cupiagua Field, Colombia: Interpretation Case History of a Large, Complex Thrust Belt Gas Condensate Field
William W. Rathke, Mario G. Coral
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... refraction and residual statics, multiple velocity analyses, dip moveout, 3D random noise attenuation, and a single pass 3D Extended Stolt migration...
1997
Abstracts: The Deconvolution of Multicomponent Trace Vectors; #90173 (2015)
Xinxiang Li, Peter Cary, and Rodney Couzens
Search and Discovery.com
... of many processing steps, such as trace scaling, deconvolution, statics, moveout correction or even prestack migration. Cary (2006) provided a solution...
2015
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
Imaging in Complex Environments Common Reflection Angle Migration
Graham A. Winbow
Indonesian Petroleum Association
... REFLECTION ANGLE MIGRATION Graham A. Winbow* ABSTRACT INTRODUCTION When imaging in complex environments, two key issues need to be addressed...
2007
Abstract: AVO Compliant Spectral Balancing; #90171 (2013)
Nirupama Nagarajappa and Jon Downton
Search and Discovery.com
..., a false gradient can appear due to the wavelet stretch caused by moveout correction. In this paper we present a method to flatten spectrum and remove...
2013
Post Migration Processing of Seismic Data
Dashuki Mohd.
Geological Society of Malaysia (GSM)
... and deconvolution, • definition of survey geometry, • normal moveout (NMO) and stacking, • migration, and • filtering and scaling. In geologically...
1994
Improve Kirchhoff depth imaging using full-wave-equation traveltimes
Yongzhong Wang, Yang He, Alex Yeh, Faqi Liu, Bin Wang, Carlos Caldern
International Meeting for Applied Geoscience and Energy (IMAGE)
... project. Prestack Kirchhoff migration remains a viable algorithm for validating the fidelity of velocity models derived by FWI because of its flexibility...
2023
Abstract: Five Dimensional Seismic Data Interpolation; #90171 (2013)
Daniel Trad
Search and Discovery.com
... interpolation. Figure 3: Benefits of prestack interpolation for anisotropic depth migration stacks and common image gathers. Above: no interpolation...
2013
Abstract: Using A 3D PSDM Simulator to Facilitate Overburden and Survey Consistent Modelling of the 4D Seismic Response of the Norne Field; #90171 (2013)
A. Drottning and M. Branston
Search and Discovery.com
... field and how the 4D seismic data were applied to optimize production on Norne. Introduction Mapping the changes in the fluid and pressure distributions...
2013
Abstract: Using A 3D PSDM Simulator to Facilitate Overburden and Survey Consistent Modelling of the 4D Seismic Response of the Norne Field; #90171 (2013)
A. Drottning and M. Branston
Search and Discovery.com
... field and how the 4D seismic data were applied to optimize production on Norne. Introduction Mapping the changes in the fluid and pressure distributions...
2013
Application of Geophysical Technology Assemblage in Evaluation of Deepwater Gas Fields in the Northern South China Sea; #20377 (2016)
Min He, Jun Shen, Ming Zhu, Jun Liu
Search and Discovery.com
... in addressing these problems. Firstly, to solve the problem of seismic imaging, anisotropic pre-stack depth migration process provided high quality...
2016
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
A Seismic 3C3D/4D Experiment in a Production Field in the Middle Magdalena Valley
William Agudelo, Saúl Guevara, Germán Ojeda, Gabriel Álvarez
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... in the Middle Magdalena Valley, 5 Km SouthEast from the giant La CiraInfantas field. Introduction Multicomponent seismic methods have been proved...
2009
Extended Abstract: Revitalizing an Old Field—Main Pass 73—Gulf of Mexico Shelf
Ross Saunders, Ahmed Ammar, Chuck Henry, Tim Wilkinson, Mike Frismanis, Mike Bradshaw, Jeff Codd, David Kessler
GCAGS Transactions
... using a unique model building technique called the “salt expansion technique.” It is based on the generation of multiple prestack depth migration (PSDM...
2016
TTI Wave Equation Migration by Phase-Shift Plus Interpolation
Richard A. Bale
Search and Discovery.com
...) have demonstrated both 2-D and 3-D implementations of TTI wave-equation migration, using an implicit operator with explicit correction, applied...
Unknown
TTI Wave Equation Migration by Phase-Shift Plus Interpolation
Richard A. Bale
Search and Discovery.com
...) have demonstrated both 2-D and 3-D implementations of TTI wave-equation migration, using an implicit operator with explicit correction, applied...
Unknown
Frequency-dependent reflection characteristics of single thin layer and waveform inversion
Zhengyang Kuai, Danping Cao, Chao Jin
International Meeting for Applied Geoscience and Energy (IMAGE)
... AVO inversion methods. The results showed the accuracy and noise robustness of this method. Introduction Conventional AVO/AVA inversion methods...
2023
Abstract: 5D Interpolation and COV Migration: An Ideal Marriage; #90174 (2014)
Mike J. Perz and Peter W. Cary
Search and Discovery.com
... configuration gives rise to an ideal input data volume for common offset-and-azimuth Kirchhoff prestack migration, we assert that interpolation onto this COV...
2014
Salt Tectonics and its Effect on Sediment Structure and Gas Hydrate Occurrence in the Northwestern Gulf of Mexico from 2D Multichannel Seismic Data
Dan'l Lewis, William Sager
GCAGS Journal
... moveout correction, as well as dip moveout velocity analysis every mile and a 60-fold dip moveout stack. Noise suppression, a time varying filter...
2012
Subsidence and Maturation History of the Bass Basin from Geohistory Calculations
P. E. Williamson, C. J. Pigram
Petroleum Exploration Society of Australia (PESA)
... at shallow levels argue against well-developed vertical migration and suggest that the best potential for the discovery of hydrocarbons in the Bass Basin...
1985