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The AAPG/Datapages Combined Publications Database
Showing 16,599 Results. Searched 200,619 documents.
Deposition of Sand by Suspension Currents: Experimental and Theoretical Studies
J. K. Ghosh, B. S. Mazumder, M. R. Saha, Supriya Sengupta
Journal of Sedimentary Research (SEPM)
... in the process of formation of a bed when the flow velocity is decreased. The size distribution deposited closely reflects the one present in suspension...
1986
Chapter 10: Rock Physics Relationships between Elastic and Reservoir Properties in the Haynesville Shale
Kyle T. Spikes, Meijuan Jiang
AAPG Special Volumes
... follow the general trend of decreasing velocity with increasing porosity. Additional analysis of the well data can provide at least a partial...
2013
Applicability of the Gibbs Equation: DISCUSSION
Rudy Slingerland
Journal of Sedimentary Research (SEPM)
... sedimentation formulas: Physics, v. 5, no. 10, p. 281-291. WARG, J. B., 1973, An analysis of methods for calculating constant terminal-settling velocities...
1982
ABSTRACT: Shear-wave Logs and Velocity-Porosity Relationships in Gas Hydrates, by D. Goldberg, G. Guerin, A. Meltset, and the ODP Leg 164 Shipboard Scientific Party; #91021 (2010)
Search and Discovery.com
2010
2008
Abstract: Petrophysical Properties of Barnett Shale, by Argyrios Karastathis, Chandra Rai, and Carl Sondergeld; #90078 (2008)
Search and Discovery.com
2008
Abstract: Modeling the Near-Surface Using High-Resolution Seismic Data, by Ramzy M. AlZayer and Tariq Alkhalifa; #90077 (2008)
Search and Discovery.com
2008
Abstract: Historical and Seasonal Trends in Flood Conveyance, Tisza River, Hungary, by R. A. Venczel and N. Pinter; #90087 (2009).
Search and Discovery.com
2009
ABSTRACT: Using Low-Frequency Ambient Seismic Vibration Spectra to Detect Hydrocarbon Reservoirs a Numerical Approach; #90051 (2006)
Marc Lambert, Stefan M. Schmalholz, Yuri Podladchikov, Reto Holzner, Rodolphe Dewarrat, Patrik Eschle
Search and Discovery.com
... Ambient vibration measurements are successfully applied to identify and characterise low -velocity surface layers (Nakamura, 1989). The method is based...
Unknown
ABSTRACT: Sub-Basalt Imaging in the Gulf of Kutch; #90118 (2011)
A. N. Reddy
Search and Discovery.com
... modelling, re-processing of the two available surveys from field tapes, velocity modelling and pre-stack depth migration using the very latest...
2011
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
... an accurate subsurface velocity model and to perform depth imaging before proceeding with any azimuthal analysis and further estimation of azimuthal anisotropy...
2017
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: 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
... of UAE’s geological fields. It is essential to have an accurate subsurface velocity model and depth imaging before proceeding with any azimuthal analysis...
2018
Geostatistical Recipes for Near Surface Modeling
Search and Discovery.com
N/A
Using Low-Frequency Ambient Seismic Vibration Spectra to Detect Hydrocarbon Reservoirs – a Numerical Approach
Search and Discovery.com
N/A
Depth Imaging Seeing the Invisible
Vetle Vinje
GEO ExPro Magazine
... wave velocity is constant in echo-location. In the real earth velocities may vary from 1,500 m/s to more than 6,000 m/s. The energy does not travel...
2010
Addressing the complex near-surface challenges in the Delaware basin through recent FWI advancements
Ali Mohamed, Dmitry Kulakov, Daniel Suren, Wilfrid Milan, Larry Holifield, Vasudhaven Sudhakar
International Meeting for Applied Geoscience and Energy (IMAGE)
... quality starting velocity model. Third, the source wavelet embedded in the acquired data, which was prepared by a thorough analysis of the phase...
2022
Abstract: Near-Surface Volcanic Rocks in the SE Nechako Basin, BC: Results of Interpretation of Seismic Reflection Data using First-Arrival Tomographic Inversion; #90171 (2013)
Nathan Hayward and Andrew J. Calvert
Search and Discovery.com
..., Burnaby, BC, V5A 1S6 Summary Near-surface estimates of P-wave velocity are derived from the tomographic inversion of seismic firstarrivals...
2013
Seismic Image Enhancement of the Banyu Urip Carbonate Buildup, Cepu KKS, With Effective Data Denoise and Q-Compensated PSDM
Gene Skeith, Peter Traynin, J. M. Reilly, Mike Rainwater, Parada Devy Silitonga
Indonesian Petroleum Association
.... Imaging the field is particularly difficult owing to a combination of several factors - lateral velocity complexity caused by a carbonate build-up...
2008
Seismic Foldout: FWI Imaging Under Complex Geological Anomalies
Adriana Citlali Ramirez, Simon Baldock, Stuart Fairhead, TGS
GEO ExPro Magazine
... applied) from 2010 verlaid with the tomography-based velocity model from 2010 (the mass transit complexes in the shallow section generate signal...
2023
Gas Hydrate Geohazard Assessment in the Northern Gulf of Mexico Using a Vertical Line Array, by Erika Géresi, N.R. Chapman, T.M. McGee, and J.R. Woolsey, Article #40159 (2005)
Search and Discovery.com
2005
3D velocity model building based upon hybrid neural network
Herurisa Rusmanugroho, Junxiao Li, M. Daniel Davis Muhammed, Jian Sun
International Meeting for Applied Geoscience and Energy (IMAGE)
...3D velocity model building based upon hybrid neural network Herurisa Rusmanugroho, Junxiao Li, M. Daniel Davis Muhammed, Jian Sun 3D velocity model...
2022
Settling of Spheres
Gerard Middleton, John B. Southard
Special Publications of SEPM
... velocity through a still fluid as an illustration of dimensional analysis, and we showed a graph of dimensionless drag force, or drag coefficient...
1984
Pore-Pressure Prediction in the Permian Basin Using Seismic Prestack Inversion
Colin Sayers, Lennert den Boer
Unconventional Resources Technology Conference (URTEC)
... impact on drilling, hydrocarbon production and geomechanics applications such as hydraulic fracturing and wellbore stability analysis. Pore pressure...
2019
PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study
Morgan P. Brown, Joseph H. Higginbotham, Dave List, Chris Lang
Unconventional Resources Technology Conference (URTEC)
... anisotropic PSDM. Azimuthal velocity analysis using Wave Equation PSDM (WEM) azimuth angle gathers indicates a very weak level of overburden azimuthal...
2013