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The AAPG/Datapages Combined Publications Database
Showing 15,380 Results. Searched 200,691 documents.
Land surface-related multiple attenuation based on wave-equation deconvolution
Gordon Poole, Brandon Li, Mattia Miorali, Keith Mills, John Tickle
International Meeting for Applied Geoscience and Energy (IMAGE)
... generators using the multiple periodicity. The image is then used to model multiples which are subsequently subtracted from the input data. The approach...
2022
Enhancing Resolution and Improving Imaging: The New Dual-Sensor Seismic Streamer
Natasha Hendrick, Andrew Long, Rune Tenghamn
Indonesian Petroleum Association
... domain by integer multiples of Vw/2d, but are offset by Vw/4d from the pressure sensor notches. This offset means that the peaks and notches...
2008
Impact of Velocity Field on AVA Analysis; #42363 (2019)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
... is Brian Ervin. AAPG © 2019. DOI:10.1306/42363Sharma2019 1 TGS, Calgary, Canada ([email protected]) General Statement Amplitude variation...
2019
VSP Guided Reprocessing and Inversion of Surface Seismic Data
R. Gir, Dominique Pajot, Serge Des Ligneris
Southeast Asia Petroleum Exploration Society (SEAPEX)
... represent the amplitude variation along a horizon with reasonable accuracy until it is interrupted by a fault or facies change. It may be said...
1988
Joint inversion of AVO and time-shift for geomechanical strain evaluation in a UKCS field
Samarth Bachkheti, Colin MacBeth
International Meeting for Applied Geoscience and Energy (IMAGE)
...heti, 2021, A geomechanical correction for time lapse amplitude variation with offset: Geophysics, 86, no. 2, M29–M40, doi: https://doi.org/10.1190/geo2020-0398.1. ...
2022
Abstract: The Application of Extreme Attributes of PS Converted Wave; #90171 (2013)
Xiucheng. Wei, Xiang-Yang Li, Tiansheng Chen, and Lihua Jia
Search and Discovery.com
... of amplitude variation with offset (AVO) of P-wave reflection is a very popular and powerful tool for detecting the presence of gas sands. However, the AVO...
2013
Structural Analysis Using Spatial Filtering in Interior Plains of South-Central Alberta
J. E. Robinson , H. A. K. Charlesworth , M. J. Ellis
AAPG Bulletin
... frequencies that are integer multiples of the fundamental frequency designated by the repetitive period. The summation is expressed mathematically...
1969
Abstract: Amplitude Interpretation and Visualization of Three-Dimensional Reflection Data, by M. E. Enachescu; #90982 (1994).
Search and Discovery.com
1994
Abstract: Seismic Amplitude: Its "True" Meaning and Benefit, by A. E. Wren; #90982 (1994).
Search and Discovery.com
1994
Comparison Analysis of Amplitude Variation With Offset (AVO) With Energy-Weighted AVO (EAVO) on The Bagus Acasia Structure, Jatibarang Field, North West Java Basin
Alif Fikri Haikal, Agung Dwi Alfianto, Bayu Dwijatmiko, Eddy Hartantyo
Indonesian Petroleum Association
...Comparison Analysis of Amplitude Variation With Offset (AVO) With Energy-Weighted AVO (EAVO) on The Bagus Acasia Structure, Jatibarang Field, North...
2022
Delineation of the Reservoir by Seismic Methods: Chapter 3
Roberto Sarmiento
AAPG Special Volumes
... attribute. However, amplitude is affected by several other factors that reduce the transmitted seismic energy, such as absorption, multiples, geometrical...
1989
Elastic FWI imaging of a complex presalt structure using NATS data
Arthur Henrique, Luiz Felão, Sergio Barragan, Florian Jouno
International Meeting for Applied Geoscience and Energy (IMAGE)
... a NATS configuration with a maximum offset of 10 km. The lack of very long offsets and azimuthal coverage, as well as the limited lowfrequency content...
2023
Abstract: In-Situ Shear-Wave Velocity Measurements and Their Impact on Amplitude-vs.-Offset Modeling, Sacramento Basin, California, by W. Tolmachoff; #90992 (1993).
Search and Discovery.com
1993
Implementation of Seismic Data Quality Characterisation Using Supervised Deep Learning
Joshua Thorp, Krista Davies, Julien Bluteau, Peter Hoiles
Australian Petroleum Production & Exploration Association (APPEA) Journal
... and constrained to 128 Â 128 samples or direct multiples of this (e.g. 256 Â 256, 128 Â 256 etc.). This labelling schema allowed for flexibility in implementation...
2020
Quantitative geophysical interpretation of the Nanushuk and Torok formations on the North Slope, Alaska
Search and Discovery.com
N/A
Seismic Evidence for Widespread Possible Gas Hydrate Horizons on Continental Slopes and Rises
Thomas H. Shipley, Mark H. Houston, Richard T. Buffler, F. Jeanne Shaub, Kenneth J. McMillen, John W. Ladd, J. Lamar Worzel
AAPG Bulletin
.... 1; Stoll et al, 1971; Claypool and Kaplan, 1974; Miller, 1974). The first suspected seafloor occurrence of gas hydrates was an anomalous (bottom...
1979
Overview of Exploration Geophysics--Recent Breakthroughs and Challenging New Problems
B. S. Flowers
AAPG Bulletin
... Pacific offshore (Fig. 3), the multiples are so strong that the primary reflections are barely visible on single records and the stacking velocity...
1976
Raft-Related Structures of the Albian Madiela Formation, Offshore South Gabon, #51373 (2017).
Vernon M. Moore, Robert H. Blanchard
Search and Discovery.com
... individual structures from high amplitude crests to low amplitude flanks. Inversion and turtle structure development caused crestal faulting, especially...
2017
Raft-Related Structures of the Albian Madiela Formation, Offshore South Gabon, #51373 (2017).
Vernon M. Moore, Robert H. Blanchard
Search and Discovery.com
... individual structures from high amplitude crests to low amplitude flanks. Inversion and turtle structure development caused crestal faulting, especially...
2017
The LOSS Stack, How to Find What You Have Been Missing
Keith Edwards*, Al Bradshaw
Search and Discovery.com
... may wish to hunt for hydrocarbon indicators with AVO, or she may simply want to see if there are multiples or normal moveout problems. While we all...
Unknown
The LOSS Stack, How to Find What You Have Been Missing
Keith Edwards*, Al Bradshaw
Search and Discovery.com
... may wish to hunt for hydrocarbon indicators with AVO, or she may simply want to see if there are multiples or normal moveout problems. While we all...
Unknown
ABSTRACT: Amplitude Vs. Offset Analysis in Finely Layered Media, by Herbert W. Swan; #91022 (1989)
Search and Discovery.com
1989
Leveraging source-over-cable marine seismic field data for near offset reconstruction with deep learning
Owen Rohwer Huff, Jan Erik Lie, Andreas Kjelsrud Evensen, Aina Juell Bugge
International Meeting for Applied Geoscience and Energy (IMAGE)
...Leveraging source-over-cable marine seismic field data for near offset reconstruction with deep learning Owen Rohwer Huff, Jan Erik Lie, Andreas...
2024
Abstract: The Problem of Paleo-Oil-Water Contacts in Seismically Identifying Hydrocarbon Accumulations, by P. C. B. Ware; #90933 (1998).
Search and Discovery.com
1998
Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 10: Value of Geophysics in the Production of Bay Marchand Field
William L. Abriel, William Haworth
AAPG Special Volumes
... succeeded elsewhere and appear to have application in Bay Marchand. Measuring amplitude variation at different angles of reflection (amplitude variation...
2011