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The AAPG/Datapages Combined Publications Database

Showing 17,715 Results. Searched 200,630 documents.

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ABSTRACT Characterization of Carbonate Reservoir Permeability Heterogeneity by Integrating Rock Physics Model Core Measurement and Petrophysical Data, #90104 (2010)

Dou Qifeng; Sun YueFeng; Sullivan Charlotte

Search and Discovery.com

... velocity model that considers dominant factors including mixed mineral composition, grain size and pore structure is very  important for carbonate reservoir...

2010

ABSTRACT Shear-Wave Velocity Anomalies and High Vp/Vs Ratios at Shallow Depths Below a Distressed Artificial Levee Marrero Louisiana USA, #90104 (2010)

Lorenzo Juan M.; Hicks Jason; Vera Emilio E.

Search and Discovery.com

...ABSTRACT Shear-Wave Velocity Anomalies and High Vp/Vs Ratios at Shallow Depths Below a Distressed Artificial Levee Marrero Louisiana USA, #90104...

2010

Abstract: Application of a Tomographic Velocity Model to the Prestack Depth Migration of a Buried Valley; #90172 (2014)

Oluwafemi Ogunsuyi, Douglas R. Schmitt

Search and Discovery.com

...Abstract: Application of a Tomographic Velocity Model to the Prestack Depth Migration of a Buried Valley; #90172 (2014) Oluwafemi Ogunsuyi, Douglas R...

2014

Abstracts: Seismic Wave Propagation and Imaging in Heterogenous Media; #90173 (2015)

Yijian Meng, Emmanuel Bongajum, and Bernd Milkereit

Search and Discovery.com

... media. The propagation of the seismic wave is studied using different background velocity models with different scale lengths. As the degree of scale...

2015

Abstract: Subsalt Seismic Modeling and Illumination Analysis in Red Sea Transition Zone; #90254 (2016)

Ewenet Gashawbeza, Hongwei Liu, Saleh AL-Saleh

Search and Discovery.com

... velocity field, acquisition geometry, and a high fidelity algorithm. In this study, two modeling techniques were used: (1) ray-based that is fast...

2016

Abstract: Recent Successes in FWI Deployment on Land-Data; #91204 (2023)

Moosa Al Jahdhami, Raya Al Kalbani, Ahmed Al Obeidi, Ahmed Al-Harthi

Search and Discovery.com

... out to address this challenge including joint inversion of seismic and non-seismic data, as well as various velocity model building trails. The major...

2023

Abstract: Pseudo-elastic Wave Equation and its Application in Modeling and Waveform Inversion; #91204 (2023)

Bingbing Sun, Tariq Alkhalifah, Ali Abdulmohsen, Nasher AlBinHassan

Search and Discovery.com

... properties for velocity model building and reservoir characterization. One major obstacle for applying elastic FWI is the high computational cost...

2023

Abstract: End-to-End Workflow for Real-Time Analysis of Induced Seismicity Using DAS-Acquired Data; #91209 (2025)

Joel Le Calvez, Takashi Mizuno, Nick Fundytus, Pierre Bettinelli

Search and Discovery.com

... monitoring geometry leveraging the 3D velocity field information available at the time. Second, we model the waveforms associated with the various types...

2025

PSDM for unconventional reservoirs? A Niobrara Shale case study; #80405 (2014)

Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez, Dave List, Chris Lang

Search and Discovery.com

... accurate geologic dips between well control. Crisper and better positioned view of faulting. Additionally, in areas that exhibit velocity complexity...

2014

Subsalt Imaging: An Integrated Approach to Image Improvement of Vintage Data, #42076 (2017).

Evans Owah, Christian Rivera, Marjolaine Lahmi, Michel Courbe

Search and Discovery.com

... prospects. Pre-stack depth migration has been known to help improve the seismic image around complex targets with sharp lateral velocity variations...

2017

A Holistic Approach to Model-Building in and Around Injectites: A Case-Study Offshore Norway, , #42193 (2018).

Victoria Valler, Nathan Payne, Thomas Hallett, Marcin Kobylarski, Girish Venkatraman, Jochen Rappke, Dirk Fairclough

Search and Discovery.com

... Geophysical Services, Cobham, United Kingdom 2 Abstract The presence of injectites is a common and often time consuming area to be addressed during velocity...

2018

Deep Pore Fluid Pressure Prediction in Challenging Areas, Malay Basin, SE Asia

Stephen O’Connor, Richard Swarbrick, Jamaal Hoesni, Richard Lahann

Indonesian Petroleum Association

.... However, where thermally-driven secondary processes create overpressure, porosity-based analysis that uses sonic (or seismically-derived velocity data...

2011

Small-Scale Models of Turbidity Currents and the Criterion for Auto-Suspension

G. V. Middleton

Journal of Sedimentary Research (SEPM)

... the hydraulic behavior of such currents on a small scale, Froudian similarity is required and the settling velocity of particles in suspension should...

1966

Laboratory Experiment on Flow Characteristics at a Beach Step

Magnus Larson , Tsuguo Sunamura

Journal of Sedimentary Research (SEPM)

... of a backwash vortex. The time history of local flow velocity at the top of the step during a swash cycle has a saw-tooth shape, with maximum onshore...

1993

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