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The AAPG/Datapages Combined Publications Database

Showing 17,715 Results. Searched 200,619 documents.

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Abstract: Automatic Time Picking and Velocity Determination on Full-Waveform Sonic Logs; #90171 (2013)

Lejia Han, Joe Wong, John C. Bancroft, and Robert R. Stewart

Search and Discovery.com

...Abstract: Automatic Time Picking and Velocity Determination on Full-Waveform Sonic Logs; #90171 (2013) Lejia Han, Joe Wong, John C. Bancroft...

2013

Abstracts: Synthetic Microseismic Files; #90173 (2015)

J. Wong, P. M. Manning, L. Han, and J. B. Bancroft

Search and Discovery.com

... of hypocenter location algorithms. 3C microseismograms with sources and receivers embedded in horizontally layered velocity structures were generated either...

2015

Abstract: A Southern North Sea Multi-Survey preSDM using Hybrid Gridded Tomography; #90211 (2015)

Ian Jones, Emma Evans, Darren Judd, Alan Campbell, and Steve Elam

Search and Discovery.com

... used for North Sea type environments, where sedimentary interfaces delimit changes in the velocity field and the geology ‘lends itself’ to a layer-based...

2015

Abstract: Reprocessing of Controlled-Source Seismic Data from New Zealand Hikurangi Margin Offshore East Coast Basin; #90235 (2015)

Hanyan Wang

Search and Discovery.com

... is a preparation for high resolution velocity analysis that aims at detecting gas hydrates on the Hikurangi margin in East Coast Basin, New Zealand. Recently...

2015

Abstract: Pore Pressure Estimation and Calibration in Gas Shale Reservoir; #90255 (2017)

Xin Chen

Search and Discovery.com

... pore pressure estimation model, steps below are adopted in the whole study:  Creation of 3D sonic velocity model, which supplies the crucial input...

2017

Abstract: Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China; #90255 (2017)

Gang Yu, Yusheng Zhang

Search and Discovery.com

... strike and P wave anisotropy were calculated using the RMO updated sector velocity fields in elliptical velocity inversion, while inversion for P...

2017

Abstract: Extracting, Understanding & Utilizing Azimuthal Anisotropy Through Depth Imaging; #90316 (2017)

Pavel Vasilyev, Cara Smith, Anna Glushchenko, Paul Marsden, Edgardo Vargas

Search and Discovery.com

... and azimuthal sampling, followed by depth imaging in which we utilize standard and novel methods for near surface velocity model building and statics handling...

2017

Abstract: Advanced Seismic Acquisition Survey Design Based on Illumination Analysis; #90319 (2018)

Pavel Golikov, Emad Hemyari, Abdulaziz Almuhaidib

Search and Discovery.com

... velocity earth model. This assumption, however, is true only if the target interface is flat and the earth model has no lateral velocity variations...

2018

Abstract: Target-Oriented Imaging for Continous Seismic Reservoir Monitoring; #90319 (2018)

Hongwei Liu, Mustafa Al-Ali

Search and Discovery.com

... data recorded using surface receivers generally fails to explain how energy propagates in the complex subsurface unless highresolution seismic velocity...

2018

Abstract: Reflection Full Traveltime Inversion in the Image Domain; #90319 (2018)

Yue Ma, Tong W. Fei, Yan Wu, Yi Luo

Search and Discovery.com

... accurate velocity model from traveltime information. Many previously published wave equation-based methods, which attempt to automatically invert traveltime...

2018

Abstract: Extracting and Utilizing Azimuthal Anisotropy through Depth Imaging; #90319 (2018)

Pavel Vasilyev, Cara Smith, Paul Marsden, Jose E. Vargas, Anna Glushchenko

Search and Discovery.com

.... Typically, the inter-well space was interpolated and contributed from conventionally acquired and processed surface seismic with low detail velocity...

2018

Abstract: Acquisition Trial of Deep Smart DAS Uphole with High-Productivity Drilling and Fiber-Optic Cable Deployment; #91204 (2023)

Andrey Bakulin, Ezzedeen Alfataierge, Richard Berquist, Francois Hermal

Search and Discovery.com

.../SCOPE: Uphole surveying is crucial for building and calibrating near-surface velocity models. Imaging, especially low-relief structures when complex...

2023

Abstract: Seismic Near Surface Corrections in Sand Covered Areas by use of Airborne micro-TEM and Physics-Coupled Deep Learning; #91204 (2023)

Ersan Turkoglu, Daniele Colombo, Ernesto Curiel

Search and Discovery.com

... Learning Ersan Turkoglu, Daniele Colombo, Ernesto Curiel Saudi Aramco Abstract Accurate near-surface velocity modeling is essential for seismic...

2023

Abstract: Simulation of the Wave Phenomenon for the Near Surface Complexities in Extremely High Resolution; #91204 (2023)

Houzhu Zhang, Hong Liang

Search and Discovery.com

... of wave propagation in land environment with sand dune. The input parameters are elastic velocity models and subsurface geological structures...

2023

Abstract: Deformation Styles of the Messinian Evaporite and Tortonian Mudstone Systems in the Eastern Mediterranean; #91210 (2025)

Lyons, Robert, O'Grady, Damian, Gillespie, Jeremy, Rivero, Carlos, O'Donnell, Terry, Long, David, Wright Lachlan

Search and Discovery.com

... been due to the inability to accurately characterize the velocity structure of the deformed Messinian section. Historical models depict the Messinian...

2025

Best Practices for Sub

Search and Discovery.com

N/A

A Review of Pre

Search and Discovery.com

N/A

Use of Horizontal Seismic Sections to Identify Subtle Traps

Alistair R. Brown, Robert J. Graebner, C. G. Dahm

AAPG Special Volumes

... Seiscrop sections both displaying seismic amplitude have been augmented by the equivalent sections displaying velocity. These were sliced from a volume...

1982

Deep learning seismic full-waveform inversion and transient EM joint inversion for near surface velocity modeling

Daniele Colombo, Ernesto Sandoval-Curiel, Ersan Turkoglu, Weichang Li

International Meeting for Applied Geoscience and Energy (IMAGE)

...Deep learning seismic full-waveform inversion and transient EM joint inversion for near surface velocity modeling Daniele Colombo, Ernesto Sandoval...

2022

Porosity Mapping Using Seismic Interval Velocities, Natuna L–Structure

D. R. Eyles, J. A. May

Indonesian Petroleum Association

... has been mapped using a seismic stratigraphic approach. From log data, crossplots were prepared of porosity versus interval velocity for both...

1984

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