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The AAPG/Datapages Combined Publications Database

Showing 33,094 Results. Searched 195,364 documents.

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Abstract: Properties of Gabor Operators for Seismic Imaging; #90171 (2013)

Michael P. Lamoureux and Gary F. Margrave

Search and Discovery.com

... multipliers used in seismic imaging. Theory of Gabor transforms and multipliers The Gabor transform of a signal is given as a localized Fourier transform...

2013

ABSTRACT: The Crust in the Abyssal Plain of the Northeastern Gulf of Mexico: Morphology and Consequences on Opening Models; #90017 (2003)

Patrice Imbert

Search and Discovery.com

... of the spreading ridge. Several well-expressed segments of transform faults trending NE help define the pole of rotation of that phase near north Cuba...

2003

Beyond chi-squared: Additional measures of the closeness of a model to data1

Alan G. Jones

Petroleum Exploration Society of Australia (PESA)

...te that the peak of the pha difference curve occurs at the point of inflexion of the rho difference curve, and vice-versa, inferring that the Hilbe...

2019

Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 2: Three-Dimensional Seismic Monitoring of an Enhanced Oil Recovery Process

Robert J. Greaves, Terrance J. Fulp

AAPG Special Volumes

..., the attributes of the seismic traces were calculated using Hilbert transform techniques as described by Taner and Sheriff (1977). Reflection strength...

2011

Application of Sonic Waveform Attributes in Reservoir Studies

R. Gir

Geological Society of Malaysia (GSM)

.... The amplitude and phase of the waveform are displayed by combining the signals and their Hilbert transformed signals. From the phase the various wave...

1990

Gabor Depth Migration using a New Adaptive Partitioning Algorithm

Yongwang Ma

Search and Discovery.com

... the windowed Fourier transform, also termed as the Gabor transform. The Gabortransformed wavefield is extrapolated in depth by spatially variable phase shift...

Unknown

Gabor Depth Migration using a New Adaptive Partitioning Algorithm

Yongwang Ma

Search and Discovery.com

... the windowed Fourier transform, also termed as the Gabor transform. The Gabortransformed wavefield is extrapolated in depth by spatially variable phase shift...

Unknown

Lithoprobe Seismic Transect of the Alberta Basin: Compilation and Overview

Jacqueline Hope, David W. Eaton, Gerald M. Ross

CSPG Bulletin

.... Instantaneous attribute analysis is a commonly used method that is accomplished by applying the Hilbert Transform to a seismic trace, yielding a so-called...

1999

FOLDING OF THE MESOZOIC COVER IN SW SOMALIA: A COMPRESSIONAL EPISODE RELATED TO THE EARLY STAGES OF INDIAN OCEAN EVOLUTION

M. Boccaletti , P. Dainelli , A. Angelucci , M.A. Arush , M.M. Cabdulqaadir , P. Nafissi , G. Piccoli , E. Robba

Journal of Petroleum Geology

.... The folds that affect the Jurassic and Early Cretaceous formations of the Lugh-Mandera basin in SW Somalia are the result of a compressive phase connected...

1988

A Transform Continental Margin Rich in Hydrocarbons, Gulf of California

Peter Lonsdale

AAPG Bulletin

... to relative plate motion and are abandoned by the plate boundary at the beginning of the spreading phase of crustal separation. Transform margins, also...

1985

ABSTRACT: A Preliminary Technostratigraphic Framework for Onshore Trinidad

C.C. Wielchowsky, V.D. Rahmanian and J. Hardenbol

Geological Society of Trinidad & Tobago

... be divided into four broad developmental phases. These are as follows: 1) a Middle Jurassic through Late Cretaceous rift/passive-margin sag phase, related...

1991

Abstract: The Demerara Marginal Plateau: a Case Study of a Distal Marginal Plateau Dominated by Contouritic Processes and Gravity Instability; #90312 (2017)

Lies Loncke

Search and Discovery.com

... of transform passive margins in the world. This inventory shows that those margins represent 30% of continental passive margins and a cumulative...

2017

Chapter 14: The Jubilee Field, Ghana: Opening the Late Cretaceous Play in the West African Transform Margin

Paul Dailly, Tracey Henderson, Kathy Kanschat, Phil Lowry, Stephen Sills

AAPG Special Volumes

...Chapter 14: The Jubilee Field, Ghana: Opening the Late Cretaceous Play in the West African Transform Margin Paul Dailly, Tracey Henderson, Kathy...

2017

Extended Abstract: Locating Faults in Louisiana Gulf Coast Quaternary Stratigraphy by Combination of Cone Penetrometer Tests with Borings and Chirp Seismic Data, Golden Meadow, Louisiana

Allison Scates, Rui Zhang

GCAGS Transactions

..., has been processed in IHS Kingdom using variable seismic attributes such as phase, Hilbert, envelope, frequency, phase, and paraphase transformations...

2019

Abstract: Short-time Wavelet Estimation in the Homomorphic Domain; #90174 (2014)

Roberto H. Herrera and Mirko van der Baan

Search and Discovery.com

... by an inverse Fourier transform. In addition, no assumption regarding the phase of the wavelet is made, nor is the reflectivity assumed white. Despite its...

2014

Spectral Balancing of Seismic Data Using Spectral Decomposition; #41976 (2017)

Satinder Chopra, Kurt J. Marfurt

Search and Discovery.com

... decomposition carried out using the continuous wavelet transform method. The output includes spectral magnitude, phase, and voice component volumes. 2...

2017

Diverse fracture properties and their impact on performance in conventional and tight-gas reservoirs, Saudi Arabia: The Unayzah, South Haradh case study

Mohammed S. Ameen, Keith MacPherson, Maher I. Al-Marhoon, Zillur Rahim

AAPG Bulletin

... Geophysicists, Expanded Abstracts, p. 324327.Luo, Y., S. Al-Dossary, M. Marhoon, and M. Alfaraj, 2003, Generalized Hilbert transform and its applications...

2012

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