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The AAPG/Datapages Combined Publications Database

Showing 20,859 Results. Searched 200,685 documents.

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user

Search and Discovery.com

...user P-Wave Enhancement in Rough Terrain using Multicomponent Seismic Data: Catatumbo, Colombia Saul E. Guevara1, Gary F. Margrave2, and Robert R...

Unknown

Abstract: Analytic Formulae for Wave Normal of P-Waves in TI and Orthorhombic Media; #90255 (2017)

Qi Hao, Alexey Stovas

Search and Discovery.com

...Abstract: Analytic Formulae for Wave Normal of P-Waves in TI and Orthorhombic Media; #90255 (2017) Qi Hao, Alexey Stovas AAPG Datapages/Search...

2017

Estimation of shear wave velocity based on adaptive step size algorithm

Yipeng Gu, Jiajia Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

...Estimation of shear wave velocity based on adaptive step size algorithm Yipeng Gu, Jiajia Zhang Estimation of shear wave velocity based on adaptive...

2023

The Influence of Grain Size on the Nature of Oscillatory-Flow Bedforms: Experimental Results Using Very Fine and Coarse Sand, #50227 (2009)

Don I. Cummings, Simone Dumas, and Robert Dalrymple,

Search and Discovery.com

... variables control the geometry of wave ripples Direction of wave propagation Sediment size (D50) Oscillatory velocity (Uo) Orbital diameter (do...

2009

Physical Environment of Yucatan Reefs and Banks: Chapter 11: PART 2. CORAL REEFS AND BANKS, YUCATAN SHELF, MEXICO (YUCATAN REEF UNIT)

Brian W. Logan

AAPG Special Volumes

... against maximal horizontal current velocity (µ in cm/sec) for three wave regimes computed by Walsh (1962) and set out in Table XII. Observations...

1969

Abstracts: Seismic Anisotropy of the Marcellus Shale: Feasibility Study for Fracture Characterization; #90173 (2015)

James Gaiser, Alvaro Chaveste, Mary Edrich, Tony Rebec, and Richard Verm

Search and Discovery.com

...-offset traveltimes of P-waves and the two split S-waves. P-wave data quality appears to be very good and accurate elliptical NMO velocity analyses...

2015

Delineating Thin-Bed Tight Gas Sand Reservoir with Prestack Joint PP/PS Inversion, #41363 (2014)

Zhiwen Deng, Ming Qiang, Shuanghu Shi, Xiaofeng Liang, Yang Zhu, Yijun Zhou, Qingjia Tong

Search and Discovery.com

... the characteristics of the reservoir. Converted wave (Sv-wave) velocity analysis approach is always a difficult problem in 3C seismic data processing...

2014

Decoupled approximation of qP- and qSV-wave in attenuated TI media

Rong Huang, Zhiliang Wang, Guojie Song

International Meeting for Applied Geoscience and Energy (IMAGE)

...) introduce an auxiliary function to decouple and simplify the qP- and qSV-wave phase velocity expressions. Inspired by Li and Stovas (2021)’ s work, we use...

2023

Abstract: RALPH Observations of shoreface sedimentation processes at Martinique Beach

Don Forbes, D. E. Heffler, Ron Boyd

Atlantic Geology

... primarily in a landclimate, near-bottom velocity field, bed- ward direction and only under the longforms and their migration patterns. crested short-wave...

1984

Reef-Crest Wave and Current Interactions and Sediment Transport: ABSTRACT

Harry H. Roberts

AAPG Bulletin

...Reef-Crest Wave and Current Interactions and Sediment Transport: ABSTRACT Harry H. Roberts 1979 517 517 63 3. (March) A recent investigation of wave...

1979

Shear

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N/A

Wave Climate Effects Upon Changing Barrier Island Morphology, Kouchibouguac Bay, New Brunswick

Edward Bryant

Atlantic Geology

...Wave Climate Effects Upon Changing Barrier Island Morphology, Kouchibouguac Bay, New Brunswick Edward Bryant Reports WAVE CLIMATE EFFECTS UPON...

1978

Wave Modeling and Hydrodynamics

J. Ian Collins

Special Publications of SEPM

... the vD at a case wave 3 uD ax ay 0 particle progressive wave it of a standing wave 2 The horizontal velocity of any water particle cannot...

1987

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)

...-KDM and Wave-KDM for zero-offset impulse response tests on the 2D BP 2004 salt model, which has large lateral and vertical velocity variations. Figure...

2023

S1P and S2P separation and shear wave splitting correction for SVP data

Yuan Yuan Yue, Zhongping Qian, Hongmei Nie, Pengyuan Sun, Zhiwen Deng, Jianfeng Li

International Meeting for Applied Geoscience and Energy (IMAGE)

...) azimuthal CCP stacking when converted-wave velocity is used for NMO correction. Table 1: Model parameters Layer 1 2 3 4 (m/s) Vp Vs 1500 1700...

2022

P-wave velocity inversion with average velocity analysis method

Yan Yuefeng, Jing Shaodong, Wang Yingwei, Zhong Chuhan

International Meeting for Applied Geoscience and Energy (IMAGE)

...P-wave velocity inversion with average velocity analysis method Yan Yuefeng, Jing Shaodong, Wang Yingwei, Zhong Chuhan P-wave Velocity Inversion...

2024

Elastic wave reverse-time migration with dynamic focused beams for weak anisotropic media

Ning Qin

International Meeting for Applied Geoscience and Energy (IMAGE)

... of strong lateral velocity-variation region, which has made rapid development in recent years. Elastic wave migration algorithms are mainly classified...

2023

The Influence of Fine-Grained Sediments on Wave Propagation, West Louisiana Coast

Sheremet, A., Stone, G. W., Walker, N. D., Roberts, H. H., Huh, O. K., Hsu, S. A., Inoue, M., Rouse, L., Welsh, S., and Bentley, S.

GCAGS Transactions

... that provides a comprehensive suite of observations including wave, current, wind velocity, air pressure, and temperature; see Stone (2001...

2002

Abstract: Subsalt Velocity Estimation Using Wave-Equation Tomography with Surface Offset Gathers; #90319 (2018)

Yujin Liu, Yan Wu, Xiongwen Wang, Tong W. Fei, Yi Luo

Search and Discovery.com

...Abstract: Subsalt Velocity Estimation Using Wave-Equation Tomography with Surface Offset Gathers; #90319 (2018) Yujin Liu, Yan Wu, Xiongwen Wang...

2018

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