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The AAPG/Datapages Combined Publications Database
Showing 31,890 Results. Searched 195,387 documents.
Nonuniform dispersed source arrays for broadband seismic acquisition
Joaqun A. Acedo, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... components covers the entire temporal and spatial bandwidth requirements. Given this configuration, each regularly sampled source unit needs different Nyquist...
2023
Maximising the value of 2D hard rock seismic acquisition at Escondida Porphyry Copper Mine
Heather Schijns, Gabriel Madero
Petroleum Exploration Society of Australia (PESA)
... dips without compromising station spacing requirements for spatial aliasing, and 3) lack of historic surveys and/or petrophysical information...
2019
Higher Trace Density Recording for Foothills 3D Surveys
R. Malcolm Lansley
Search and Discovery.com
... density recording are two-fold: first, finer spatial sampling (i.e. smaller bin size) that reduces the liklihood of aliasing either steeply dipping...
Unknown
Higher Trace Density Recording for Foothills 3D Surveys
R. Malcolm Lansley
Search and Discovery.com
... density recording are two-fold: first, finer spatial sampling (i.e. smaller bin size) that reduces the liklihood of aliasing either steeply dipping...
Unknown
Integrating 3D Seismic Attributes and Post-stack Inversion Techniques: A Granite Wash Play Illustration
Search and Discovery.com
N/A
ABSTRACT: Agbami 3-D/4-D Survey Design- Understanding Drivers, Geophysical Requirements, & 4-D Optimization; #90115 (2010)
Peter Morse, Jeffrey Nealon, T. George Chou, and Doug Hicks
Search and Discovery.com
... sampling for AVO Azimuthal distribution of offsets for multiple suppression Source and receiver sampling for aliasing mitigation and 4D repeatability Source...
2010
Optimization of Seismic Acquisition Design Using Ocean Bottom Nodes at 'MHS' Field
M Hanif Syamri, Ruhul Firdaus, Syamsurijal Rasimeng, Agung A. Susanto
Indonesian Petroleum Association
... of parameter acquisition design is done by calculation methods, such as bin size (spatial sampling), record length, far offset, minimum near offset, maximum...
2019
Abstract: Migration of Velocity Spectra: An Example from the Philippines
Craig J. Beasley, Rolf Klotz
Geological Society of Malaysia (GSM)
... diffractions, image faults, and position reflectors in the correct spatial location. While to day's migration algorithms are in theory generally quite...
1991
Appendix A: Considerations for Optimum 3-D Survey Design, Acquisition and Processing
R. Malcolm Lansley
AAPG Special Volumes
... the imaging process and accurately focus the reflection energy at its correct spatial location and time (or depth), the process of migration...
2011
Land 3D Acquisition Techniques Related to S.E. Asian Situation
Walter Ritchie
Indonesian Petroleum Association
... the subsurface is adequately sampled in an areal manner, the 3D migration process will translate seismic reflection energy to its true spatial...
1981
Acoustic approximation VTI reverse-time migration using pseudo-depth mapping method
Xinwen Zhang, Jianping Huang, Zhenchun Li
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The interpolated velocity field is used for the following forward modeling and migration to avoid spatial aliasing, the interval š„š should follow...
2023
MAZ Processing for Basement Fracture: A Case Study on 3D Conventional Land Seismic Dataset
Ahmad Zazeli Fuadi, Yatty Surtiati
Indonesian Petroleum Association
... a concept of Fresnel zone and spatial aliasing to calculate the actual bin size in our target (basement fracture). The actual bin size will become...
2016
Utilizing Seismic in Exploring for Subtle Traps
Kevin Werth, Patrick Bygott, Edward Teyland
PTTC
... to structural dip. As the dips get greater, the cells need to be smaller in order to avoid spatial aliasing. More precise relationships will be discussed...
2003
ABSTRACT: A Hybrid Wave Equation Datuming and Kirchhoff PSDM Solution for Accurate Onshore Seismic Imaging, by Hu, Leon L.; Saleh, Saleh; Sliz, Krzysztof; Ley, Robert E.; #90141 (2012)
Search and Discovery.com
2012
Identifying and Fixing Artifacts that Arise in Structure-Oriented Filtering; #42479 (2019)
Satinder Chopra, Kurt Marfurt
Search and Discovery.com
... operator aliasing (remnants of migration ellipses that do not destructively interfere) appears as steeply dipping coherent artifacts that cut across...
2019
Multi-Azimuth Seismic
Andrew Long
Petroleum Exploration Society of Australia (PESA)
... sampled in all directions without aliasing as it encounters the surface 3. Efficiency must be as high as possible in the field Unfortunately, ta...
2005
Chapter One: Introduction to AAPG Memoir 42/SEG Investigations in Geophysics, No. 9, 7th Ed.
Alistair R. Brown
AAPG Special Volumes
..., 204 p. French, W. S., 1974, Two-dimensional and three-dimensional migration of model-experiment reflection profiles: Geophysics, v. 39, p. 265ā277...
2011
Can Sparse OBN Equal Savings and Data Quality?
Yannick Cobo, Rodrigo Felicio, Carlos Calderon, Paul Farmer, ION
GEO ExPro Magazine
... a baseline for future limit the imaging quality because of spatial aliasing and high-density infill for reservoir development as well as reduced signal...
2021
Abstract: Investigation of Seismic Imaging Capabilities for Small, Shallow Carbonate-Hosted Massive Sulphide Deposits; #90187 (2014)
Laura Quigley and Bernd Milkereit
Search and Discovery.com
... small trace spacing (4-5m) is needed so that spatial aliasing of shear and surface waves is avoided. With a seismic source frequency centered at 75Hz...
2014
Squeezing Every Last Drop Out of a Coarse 3D Oil Sands Dataset for Refining 3D Survey Design Ā A Case History; #41500 (2014)
Sylvestre Charles, Jim Hostetler, Jiwu Lin, Xiaoming Luo
Search and Discovery.com
.... The migration aperture includes the fold taper. The CMP bin is square and its size is 15m x 15m. The Devonian unconformity at the base of the McMurray...
2014
Abstract: Migration of Velocity Spectra: An Example from the Timor Sea, by J. C. Beasley and R. Klotz; #91015 (1992).
Search and Discovery.com
1992
Abstract: Least Squares Pre-Stack Time Migration for Imaging and Reconstruction of Converted Waves; #90224 (2015)
Aaron Stanton
Search and Discovery.com
...Abstract: Least Squares Pre-Stack Time Migration for Imaging and Reconstruction of Converted Waves; #90224 (2015) Aaron Stanton Datapages/Search...
2015
Nacred: Looking for the Mother Lode of the Pearl River Mouth Basin
William Dickson, James Granath, Mark Odegard, Janice Christ
Southeast Asia Petroleum Exploration Society (SEAPEX)
... and y, although at this size, spatial aliasing is expected (Fig. 3). Fields in the Zhu I and Zhu III basins correlate to gravity features of dimensions...
2007
An Evaluation of Offshore and Beach Changes on a Tideless Coast
Lee L. Weishar, William L. Wood
Journal of Sedimentary Research (SEPM)
... includes immediate inundation, gradual migration of the longshore bar sequence up the beach slope, and increased shore recession." Hands (1980) also...
1983
The Challenge of Applying New Technologies to Exploration in a Sub Andean Basins
Marcelo Benabentos, Pedro MuƱoz, Juan Uribe, Francisco Ortigosa, Dewi Jones
AsociaciĆ³n Colombiana de GeĆ³logos y Geofisicos del PetrĆ³leo (ACGGP)
... the lateral resolution and spatial aliasing at target. (a) (b) Figure 1. (a) Seismic section of existing high fold short 2D line. (b) Seismic section...
2009