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The AAPG/Datapages Combined Publications Database

Showing 20,860 Results. Searched 200,756 documents.

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Abstract: Two Prestack Anisotropic Depth Migration Methods for Tilted TI Media; #90211 (2015)

Xiang Du, John Bancroft, Don Lawton, and Larry Lines

Search and Discovery.com

... of velocities and anisotropic parameters. Also, we derive the P-wave and SV-wave equations for tilted TI media from the frequency-dispersion equations...

2015

Abstract: Experimental Anisotropy Results in Alberta Shales; #90211 (2015)

Darrel Hemsing and Douglas Schmitt

Search and Discovery.com

... ([email protected]) Abstract Seismic anisotropy is the variation of wave speed through different directions in a material. Preferential mineral alignment...

2015

Abstract: Wave Equation Depth Migration with Image Gathers in Offset Domain; #90211 (2015)

Jianhua Pan

Search and Discovery.com

...Abstract: Wave Equation Depth Migration with Image Gathers in Offset Domain; #90211 (2015) Jianhua Pan Datapages/Search and Discovery Article #90211...

2015

Abstract: Sediment Variability along a Coarse-Grained, High-Energy Coastline, Canterbury Plains, New Zealand; #90225 (2015)

Dale A. Leckie

Search and Discovery.com

... extensive estuarine conditions from developing on this transgressive coastline. The northern coastline — Pegasus Bay — is situated in the wave shadow...

2015

Abstract: UNDERSTANDING THE INFLUENCE OF TIDE AND WAVE ENERGY ON A RIVER-DOMINATED DELTA: THE EXPRESSION OF ICHNOLOGY, SEDIMENTARY STRUCTURES, AND SAND BODY GEOMETRIES IN THE LATE CRETACEOUS LOYD FORMATION, COLORADO; #90249 (2016)

Timothy Prathe

Search and Discovery.com

...Abstract: UNDERSTANDING THE INFLUENCE OF TIDE AND WAVE ENERGY ON A RIVER-DOMINATED DELTA: THE EXPRESSION OF ICHNOLOGY, SEDIMENTARY STRUCTURES...

2016

Abstract: Preliminary Seismic Investigation of the Bliss Creek Lineament near Edwards, Mississippi; #90311 (2017)

Andrez M. Aguilar, James B. Harris

Search and Discovery.com

... reflection methods, emphasizing the high-resolution potential of shear-wave (S–wave) propagation in unconsolidated sediments, to image the shallow subsurface...

2017

Abstract: Waveform Inversion for Passive Surface Wave based on Beamforming; #90321 (2018)

Feng Cheng

Search and Discovery.com

...Abstract: Waveform Inversion for Passive Surface Wave based on Beamforming; #90321 (2018) Feng Cheng Waveform Inversion for Passive Surface Wave...

2018

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Chapter 23: Oligocene–Miocene Carbonates of the Perla Field, Offshore Venezuela: Depositional Model and Facies Architecture

Luis Pomar, Mateu Esteban, Wenceslao Martinez, Diana Espino, Veronica Castillo de Ott, Laszlo Benkovics, Teresa Castro Leyva

AAPG Special Volumes

.... Badenas, B., L. Pomar, M. Aurell, and M. Morsilli, 2012, A facies model for internalites (internal wave deposits) on a gently sloping carbonate ramp...

2015

On the absorbing boundaries to replicate semi-infinite half-space in numerical seismic analyses using the finite element method

Tyler R. Hebert, James M. Bryce, Arka Prabha Chattopadhyay

International Meeting for Applied Geoscience and Energy (IMAGE)

... reflect the transient wave propagation. We call these conditions as absorbing layers, which trap the outbound waves at these boundaries, thus preventing...

2022

Method of seismic wave advance geological prediction in soft layer

Xingmeng Dong, Zhoutuo Wei, Yuwen Zhai, Jigen Xia

International Meeting for Applied Geoscience and Energy (IMAGE)

...Method of seismic wave advance geological prediction in soft layer Xingmeng Dong, Zhoutuo Wei, Yuwen Zhai, Jigen Xia Method of seismic wave advance...

2022

Anisotropic elastic moduli of presalt carbonates from Santos Basin, Brazil

Irineu Lima Neto, Marco Ceia, Roseane Misságia, Lucas Oliveira, Victor Santos, Jéssica Moreira

International Meeting for Applied Geoscience and Energy (IMAGE)

... and silicification processes. Laboratory measurements evaluate mineralogy, porosity, permeability, and ultrasonic P-S1-S2-wave velocities using a triaxial...

2023

Refraction multiple attenuation by pattern-based machine learning with a case study

Chunming Wang, Xiaohong Chen, Yongsheng Wang, Christof Stork, Sissy Theisen, Seann Day, Junru Jiao, Grace Yan, Xianhuai Zhu

International Meeting for Applied Geoscience and Energy (IMAGE)

... massive thick layers of loess generates refraction and corresponding multiples. Therefore, in addition to conventional surface wave noise for land...

2024

Finite-frequency transmission traveltime tomography in VTI media

Fei Luo, Lanlan Yan, Jiexiong Cai

International Meeting for Applied Geoscience and Energy (IMAGE)

..., it is necessary to study the anisotropic tomography inversion method based on wave theory and transmitted wave traveltime information. In this paper, we formulate...

2024

Abstract: AVO Depth Modelling (Paper 2)

Leong Lap Sau, Ng Tong San

Geological Society of Malaysia (GSM)

... conventionally derived data is one such approach. Given a eMP gather, the horizontal display of the variation of P-wave amplitudes provide a quick-look at any...

1996

Abstract: Sedimentation in the Tropical, Mesotidal, Wave Dominated Pahang River Delta Complex

Che Aziz Ali, Ahmad Jantan

Geological Society of Malaysia (GSM)

...Abstract: Sedimentation in the Tropical, Mesotidal, Wave Dominated Pahang River Delta Complex Che Aziz Ali, Ahmad Jantan 170 Sedimentation...

1999

Is There Evidence for Geostrophic Currents Preserved in the Sedimentary Record of Inner- to Middle-shelf Deposits?: DISCUSSION

John W. Snedden , Donald J. P. Swift

Journal of Sedimentary Research (SEPM)

... ridge dynamics on the Campanian Western Interior shelf: Jour. Sed. Petrology, v. 58, p. 868-880. GRANT, W. D., AND MADSEN, O. S., 1979, Combined wave...

1991

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