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The AAPG/Datapages Combined Publications Database

Showing 20,859 Results. Searched 200,630 documents.

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Toward elastic free-surface topography with immersed boundaries

Edward Caunt, Rhodri Nelson, Fabio Luporini, Gerard Gorman

International Meeting for Applied Geoscience and Energy (IMAGE)

... anisotropy: Geophysics, 51, 1954–1966, doi: https://doi.org/10.1190/1.1442051. Virieux, J., 1984, SH-wave propagation in heterogeneous media: Velocity...

2024

Evolution of Depositional Patterns in the Mississippi Sound During the Late Holocene

Brian M. Velardo, Samuel J. Bentley

GCAGS Transactions

..., or both. Figure 2 displays the wave friction velocity (U∗) with respect to water depths, wave height, and wave period (calculated from EQ.3; Wright...

2005

Graded Beach Gravels as Palaeowind Indicators

John McManus

Journal of Sedimentary Research (SEPM)

... and shell beach developed under stable wave and tidal conditions. Modifications related to variations of wave incidence angle are described in plan...

1973

Abstract: The Application of The Nearly Optimal Sponge Boundary Conditions for Seismic Wave Propagation in Poroelastic Media; #90171 (2013)

Jingyi Chen and Ralph Phillip Bording

Search and Discovery.com

...Abstract: The Application of The Nearly Optimal Sponge Boundary Conditions for Seismic Wave Propagation in Poroelastic Media; #90171 (2013) Jingyi...

2013

Seismic Modeling of Reservoir Heterogeneity Scales: An Application on Gas Hydrate Reservoirs

Search and Discovery.com

... of Toronto, Toronto, ON, Canada Summary Heterogeneous petrophysics reservoir models were constructed based on the P-wave and S-wave velocity logs showing...

2013

Abstract: The Application of The Nearly Optimal Sponge Boundary Conditions for Seismic Wave Propagation in Poroelastic Media; #90171 (2013)

Jingyi Chen and Ralph Phillip Bording

Search and Discovery.com

...Abstract: The Application of The Nearly Optimal Sponge Boundary Conditions for Seismic Wave Propagation in Poroelastic Media; #90171 (2013) Jingyi...

2013

Abstract: Seismic Behaviour of CO2 Saturated Fontainebleau Sandstone under in Situ Conditions; #90187 (2014)

Mizanul Huq Chowdhury and Douglas R. Schmitt

Search and Discovery.com

... one with 500 C. Fig 4 shows the P-and S-wave velocity vs time plots of the dry measurements. 0 0 Fig 4. Dry measurements for 21 C (left) and 50 C...

2014

Abstracts: Determining Elastic Constants of an Orthorhombic Material by Physical Seismic Modeling; #90173 (2015)

Faranak Mahmoudian, Gary F. Margrave, P. F. Daley, and Joe Wong

Search and Discovery.com

... specific acquisition configurations. A simplified expression between the P-wave group velocity and elastic constants, has allowed for the estimation of off...

2015

Abstract: Calculation of Amplitude and Velocity in General Anisotropic Media; #90224 (2015)

M. Malehmir and D. R. Schmitt

Search and Discovery.com

... velocity, n is wave normal, r is position vector, ci jkl is stiffness matrix and ρ is density of medium. Solution of velocities and displacements...

2015

Integrating Rock Physics and Seismic Modeling for Time-Lapse Analysis in a CO2 Enhanced Oil Recovery Project, #40991 (2012)

Aaron Wandler, Paritosh Singh, Thomas Davis

Search and Discovery.com

... pressure. The P-wave velocity shows a response that is sensitive to both fluid saturation and pore pressure, whereas S-wave velocity is mainly...

2012

A Stratigraphic Interpretation of Shear and Compressional Wave Seismic Data for the Pennsylvanian Morrow Formation of Southeastern New Mexico: Chapter 13

M. D. McCormack, M. G. Justice, W. W. Sharp

AAPG Special Volumes

... wave velocity ratio (Vp/Vs) in the seismic section reflect lateral changes in the sedimentary section. The compressional velocity is always greater...

1985

Determination of Velocity Model by Using NIP-Wave Tomographic Inversion: Application to Synthetic and Real Data

A. Hendriyana, R. Sule, Y. Akbar, L.A. Poerwaka, T.A. Sanny, Sardjito, Waluyo, Adriansyah

Indonesian Petroleum Association

...Determination of Velocity Model by Using NIP-Wave Tomographic Inversion: Application to Synthetic and Real Data A. Hendriyana, R. Sule, Y. Akbar...

2009

Wave-equation based seismic AVO inversion: A pragmatic approach to use the full elastic wave-field for exploration and production

Peter Haffinger, Dries Gisolf, Panos Doulgeris, Hansel Gonzalez

International Meeting for Applied Geoscience and Energy (IMAGE)

...Wave-equation based seismic AVO inversion: A pragmatic approach to use the full elastic wave-field for exploration and production Peter Haffinger...

2022

Numerical experiments to characterize P-wave attenuation in partially saturated non-isothermal porous media

Naddia D. Arenas, Gabriela B. Savioli, Juan E. Santos, José M. Carcione

International Meeting for Applied Geoscience and Energy (IMAGE)

...Numerical experiments to characterize P-wave attenuation in partially saturated non-isothermal porous media Naddia D. Arenas, Gabriela B. Savioli...

2023

Mapping of Rock Property Changes in Space and Time Using Microseismic Data through Full-Waveform Inversion

Jyoti Behura

Unconventional Resources Technology Conference (URTEC)

... of the lack of hydraulic communication with the well. Knowing the P- and S-wave velocity distribution can provide valuable information necessary...

2016

Seismic Characterisation of Unconventional Plays in North America

Lee Bell, Mary Edrich, Alvaro Chaveste

Petroleum Exploration Society of Australia (PESA)

... fractures' orientation and density, with the The second P-wave method uses the variation seismic velocity being faster parallel...

2012

Hydrodynamics and Sedimentary Responses Within the Bottom Boundary Layer: Sabine Bank, Western Louisiana

Daijiro Kobashi, Felix Jose, Gregory Stone

GCAGS Transactions

... to the coast prevailed during fair-weather wave conditions. However, during cold fronts and strong wind regimes, cross-shore velocity components dominated...

2005

Abstract: Investigations of Seismic Signatures of CO2 Saturation as Part of a Geological Storage Project; #90187 (2014)

Gautier Njiekak, Douglas R. Schmitt, and Randolf S. Kofman

Search and Discovery.com

... crystals in the SEM image. a) P-wave 4800 S-wave 2800 4700 2750 Velocity (m/s) Velocity (m/s) 4600 4500 4400 4300 23 C, Dry Sample 4200...

2014

Distribution of Surface Pebbles with Changes in Wave Energy on a Sandy Estuarine Beach

Karl F. Nordstrom , Nancy L. Jackson

Journal of Sedimentary Research (SEPM)

... in wind direction and velocity associated with passage of weather systems. Pebbles become conspicuous on the study beach when wave heights are < 0.2 m Waves...

1993

Processes Affecting Sand Transport on a Storm-Dominated Shelf

Christopher E. Vincent

CSPG Special Publications

... of wave height and period for a constant wind velocity using the JONSWAP results. Ocean Engineering, v. 9, p. 17-33. Clarke, T. L., Lesht, B., Young, R...

1986

Storm- and Fair-Weather Combined Flow on the Central Texas Continental Shelf

John W. Snedden , Dag Nummedal, Anthony F. Amos

Journal of Sedimentary Research (SEPM)

... are described briefly below. For a more thorough description of the procedures used, the reader is referred to Snedden (1985). The bottom-wave-orbital velocity...

1988

Response of the Seabed to Storm-Generated Combined Flows on a Sandy Arctic Shoreface, Canadian Beaufort Sea

Arnaud Hequette , Philip R. Hill

Journal of Sedimentary Research (SEPM)

..., Depositional and erosional features on the inner shelf, northeastern Bering Sea: Geologie en Mijnbouw, v. 16, p. 49-62. INMAN, D.L., 1957, Wave-generated...

1995

Wave Energy Generators as a Viable Alternative for Offshore Platform Decommissioning and Energy Recovery

Mohamad Yafi Zachary

Indonesian Petroleum Association

...Wave Energy Generators as a Viable Alternative for Offshore Platform Decommissioning and Energy Recovery Mohamad Yafi Zachary This Paper has been...

2024

Extrapolated surface-wave dispersion inversion

Hongyu Sun, Laurent Demanet

International Meeting for Applied Geoscience and Energy (IMAGE)

... the near-surface shear-wave velocity structures beyond the penetration depth of conventional surface-wave inversion methods. Active-source surface waves...

2022

Variability of Modern River Deltas

J. M. Coleman , L. d. Wright

GCAGS Transactions

... interacting dynamic processes (climate, hydrologic characteristics, wave energy, tidal action, etc.) which modify, and disperse transported riverine sediment...

1973

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