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The AAPG/Datapages Combined Publications Database
Showing 16,595 Results. Searched 195,689 documents.
Abstract: Using Seismic Velocity and Attributes to Predict Formation Pore Pressure in the Offshore Frontier Area;
Zhang Yonggang
Search and Discovery.com
...Abstract: Using Seismic Velocity and Attributes to Predict Formation Pore Pressure in the Offshore Frontier Area; Zhang Yonggang Using Seismic...
Unknown
Microseismic Event Location Using Multiple Arrivals: Demonstration of Uncertainty Reduction
Zhishuai Zhang, James W. Rector, Michael J. Nava
Unconventional Resources Technology Conference (URTEC)
... and velocity model calibration. Validation of the developed method was performed on perforation shots and shows that using head waves instead of polarization can...
2015
Resolution limits of fluid overpressures from mineralogy, porosity, and sonic velocity variations in North Sea mudrocks
Christian Hermanrud, and Oddgeir Undertun
AAPG Bulletin
... and on the velocity responses to lithological variations that could be mistaken for indications of pore pressure changes. Analysis of relationships between...
2019
Seismic Velocity Dispersion and the Petrophysical Properties of Porous Media
Search and Discovery.com
... Seismic attenuation and velocity dispersion depend on the petrophysical properties of porous media. Using broadband uncorrelated vibrator VSP data, we...
2013
2.2 Basement Involved: 2.2.3 Passive Margins: Guyana Offshore
W. J. Jankowsky and G. Schlapak
AAPG Special Volumes
... conversion: using velocities derived from continuous velocity analyses. (Velocity editing: correlation to nearby wells, SONIC/DENSITY-Logs, Downhole...
1983
Abstract: A Case History of Velocity Problems in the Shadow of a Large Growth Fault in the Frio Formation, Texas Gulf Coast
James L. Allen and J. M. Bruso, Jr.
Houston Geological Society Bulletin
...Abstract: A Case History of Velocity Problems in the Shadow of a Large Growth Fault in the Frio Formation, Texas Gulf Coast James L. Allen and J. M...
1989
ABSTRACT: Accurate Depth Conversions Reduce Risk, by L. C. Luton and C. Prieto; #90908 (2000)
Search and Discovery.com
2000
Sparse 3D seismic survey over the Olympic Dam IOCG deposit
Heather Schijns, Jared Townsend, David Haddow, Max Shawcross, Kathy Ehrig
International Meeting for Applied Geoscience and Energy (IMAGE)
... processing. The 2D stacks allowed initial identification of reflection signal (fig. 2) and 2D velocity analysis was completed using a combination...
2023
Convolution model theory-based intelligent AVO inversion method for VTI media
Yuhang Sun, Yang Liu, Hongli Dong
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Introduction Seismic AVO inversion is a widely used technique for obtaining elastic parameters like velocity and density, playing a vital role...
2023
Abstract: FWI Using Reflections in Shallow Waters Offshore Abu Dhabi; #91204 (2023)
Carlos Barajas, Olivier Hermant, Oleg Khakimov, Bastian Hutahayan, Guillaume Cambois, Mohamed Mahgoub, Olivier Kirstetter
Search and Discovery.com
... the velocity model using diving waves only, whilst for the second step we use both diving waves and reflected waves to reach the required depth...
2023
Predicción de Propiedades Petrofísicas de la Formación Caballos en el Campo Puerto Colón Putumayo, a partir de Inversión Sísmica para Impedancia Acústica y Shear. [PAPER IN SPANISH] Predicting Petrophysical Properties of the Formación Caballos in the C
H. Acevedo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... yacimiento, buscando optimizar el recobro e identificar posibles áreas prospectivas, CDP gathers pre-procesados de información sísmica 3D fueron...
2003
Seismic Migration Interpolation using Time-Shift Imaging Condition
Mark Ng
Search and Discovery.com
... variable space and time lag imaging methods, have been used for depthfocusing analysis (DFA) for migration velocity analysis (MacKay and Abma, 1992...
Unknown
Seismic Migration Interpolation using Time-Shift Imaging Condition
Mark Ng
Search and Discovery.com
... variable space and time lag imaging methods, have been used for depthfocusing analysis (DFA) for migration velocity analysis (MacKay and Abma, 1992...
Unknown
Abstract: Improving Petroleum System Analysis With Better Understanding of Seismic Input Uncertainties, by Duan, Ling and Liu, Jianchang; #90166 (2013)
Search and Discovery.com
2013
Chapter 7: Estimating the Thickness of Thin Beds
Tom Wittick
North Texas Geological Society
.... Of course we know that in young sediments gas in a sand causes the sand velocity to decrease and this causes a large reflection at the top and base...
1992
Estimating the Thickness of Thin Beds
Abilene Geological Society
... sediments gas in a sand causes the sand velocity to decrease and this causes a large reflection at the top and base of the sand, so a gas sand will exhibit...
1993
Integration of Geologic Data into Structural Imaging of the Andean Subthrust, Peru; #41605 (2015)
Margaret A. Stratton, Robert Vestrum, Dennis Ellison
Search and Discovery.com
... on the structural model. With limited prestack information for velocity analysis in the shallow section where the velocity structure is the most complicated...
2015
Sonic Logging to Detect Bypassed Hydrocarbons in the Wilmington Field, CA
Daniel Moos, F. Scott Walker, Donald D. Clarke
Pacific Section of AAPG
... be differentiated from rocks containing brines using sonic velocity measurements. A project to test this technique has been undertaken in the Wilmington Field...
1996
Lithologically Controlled Pore Pressure Prediction and Geomechanical Modeling Using Probabilistic Multivariate Clustering Analysis and an Expert System
Alan A. Curtis, Eric Eslinger, Randy Nickerson, Siva Nookala, Francis Boyle
Unconventional Resources Technology Conference (URTEC)
...Lithologically Controlled Pore Pressure Prediction and Geomechanical Modeling Using Probabilistic Multivariate Clustering Analysis and an Expert...
2019
ABSTRACT: Ultra-High-Resolution Seismic Stratigraphy of Martha Brae Delta-Reef Complex, Falmouth, Jamaica, by J. D. Pigott, J. D. Skinner, and S. M. Roberts; #91022 (1989)
Search and Discovery.com
1989
Abstract: The Elastic Look-Ahead Walkaway and Predictive Drilling Applications; #90213 (2015)
Scott Leaney, Alberto Malinverno, and Michael Jones
Search and Discovery.com
... recordings – velocities are estimated using either stacking coherency or reflection tomography. But these velocity estimates may still be too...
2015
ABSTRACT: Velocity Distribution Within the Anambra Basin, S.E. Nigeria: Implications for Hydrocarbon Exploration; #90007 (2002)
Emmanuel Sone Njumbe, K. Mosto Onuoha
Search and Discovery.com
... passing through prospects within the basin. Integrated results of Velocity Track Analysis, together with Differential Interformational Velocity (DIVA...
2002
ABSTRACT: DEPTH IMAGING VELOCITY ESTIMATION CASE HISTORY IN A CHALLENGING AREA OF CALIFORNIA; #90014 (2003)
Fliedner, Moritz, Dimitri Bevc, Robert Clapp
Search and Discovery.com
... model for prestack depth migration, we employed two different approaches of iterative migration velocity analysis: (1) a layer-based vertical update...
Unknown
Abstract: Monitoring Multi-Zone Gas Wells to Reduce Operational Cost and Risk; #90172 (2014)
Alejandro Sanchez
Search and Discovery.com
... (WCSB) that are completed with a velocity string. Velocity strings are typically installed to increase the velocity of the produced fluids to aid...
2014
A dense linear array for passive seismic imaging of geothermal structural features: The FOAL experiment at Utah FORGE
Jaewoo Kim, Jonathan Ajo-Franklin, Tanner Shadoan, Valeriia Sobolevskaia, Julia Correa, Barry Freifeld
International Meeting for Applied Geoscience and Energy (IMAGE)
... that this method produces fewer artifacts when compared to the receiver function method using common conversion point (CCP) stacking, especially when...
2023