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The AAPG/Datapages Combined Publications Database
Showing 33,130 Results. Searched 200,357 documents.
The Wedge Model Revisited; #41545 (2015)
Joanna K. Cooper, Don C. Lawton
Search and Discovery.com
...-difference exploding reflector models using a numerical version of the same wedge velocity models were also produced. Migration of the physical model...
2015
Adventures in Pre-Stack Depth Migration; #110121 (2010)
James Allen
Search and Discovery.com
...Adventures in Pre-Stack Depth Migration; #110121 (2010) James Allen AV Adventures in Pre-Stack Depth Migration* James Allen1 Search and Discovery...
2010
TTI Wave Equation Migration by Phase-Shift Plus Interpolation
Richard A. Bale
Search and Discovery.com
... in figure 1, overlaid on the velocity model (in colour), with the velocities being those parallel to the symmetry axis (i.e. VP0). The TTI migration...
Unknown
TTI Wave Equation Migration by Phase-Shift Plus Interpolation
Richard A. Bale
Search and Discovery.com
... in figure 1, overlaid on the velocity model (in colour), with the velocities being those parallel to the symmetry axis (i.e. VP0). The TTI migration...
Unknown
Abstract: Migration Velocity Analysis Using the Common Image Cube, by Saleh M. Al-Saleh; #90105 (2010)
Search and Discovery.com
2010
Arafura Sea Seismic Processing: Importance of Iterating Velocity Analysis and Integrating Regional Geology to Counter Signal Masking by Major Unconformities
Rahadian Adhyaksawan, Paulus T. Allo, Maria Raharja, Muhammad Isjmiradi, Mark Boyd
Indonesian Petroleum Association
..., the picking of very high stacking velocities and use of full line stacked sweep panels, images of the geology below the Base Cretaceous Unconformity have...
2010
Abstract: Advanced Seismic Processing in 2D and 3D - Application to Sedimentological and Stratigraphic Interpretation
J. P. Cordier
Geological Society of Malaysia (GSM)
...) For the geomet~J definition: - Residual, static corrections VeZocity anal,yses - internal, velocities - Migration - FK Fil,tering (2) For a better knowledge...
1983
Advances in Interpretation of Offshore Seismic Data: ABSTRACT
Judson B. Hughes, Jr., J. R. Harris, S. O. Patterson
AAPG Bulletin
... information on seismic velocities along each line of recording. These advances have multiplied the ability of the geophysical interpreter to convert his...
1969
-- no title --
user
Search and Discovery.com
... travel time, velocities, amplitude variations ( with offset and azimuth), and attenuation can be extracted from the borehole sensor to help complement...
Unknown
-- no title --
user
Search and Discovery.com
... travel time, velocities, amplitude variations ( with offset and azimuth), and attenuation can be extracted from the borehole sensor to help complement...
Unknown
Three-Dimensional Depth Imaging of Seismic Data, with Examples from the Overthrust Belt of Southwestern Wyoming
Alvin K. Benson
Wyoming Geological Association
... that provide improved images of seismic data. For both cases, stacking velocities were initially used to derive interval velocities for modeling...
1995
Three-Dimensional Depth Imaging of Seismic Data to Assess Subsurface Geology in Northern Utah and Southwestern Wyoming
Alvin K. Benson
Utah Geological Association
... data. For both locations, stacking velocities initially were used to derive interval velocities for modeling, but this leads to incorrect, contradictory...
1999
Abstract: Insights into Migration Efficiency Based on Stochastic Mass Balance Calculations and Full-physics Forward Basin Modeling; #90257 (2016)
Gary P. A. Muscio, Melanie A. Everett, Lambok P. Marpaung, Kalin T. McDannell, Andrea A. Miceli Romero, Inessa Yurchenko
Search and Discovery.com
...Abstract: Insights into Migration Efficiency Based on Stochastic Mass Balance Calculations and Full-physics Forward Basin Modeling; #90257 (2016...
Unknown
Value of conventional PS-wave velocity analyses for PSDM of deep-water OBS data
James Gaiser, James Simmons, Moacyr de Souza Bezerra
International Meeting for Applied Geoscience and Energy (IMAGE)
... compressional wave (P-wave) velocities, and mirror migration plus tomographic inversion accurately and robustly updates these velocities. However...
2022
1.2 Seismic Stratigraphy: 1.2.3 Sequences: Reflection Profiles Across the Aquitaine Basin (Sedimentary Sequences)
R. Curnelle and R. Marco
AAPG Special Volumes
... Other: 10-50 Migration: no Source of velocities for processing: velocity The Albian fan deposits profile in Figure 3 is parallel to the axis of a major...
1983
Abstract: Seismic Velocity Model Building in from Area of Complex Geology, Southern Alberta, Canada, by H. Isaac and D. Lawton; #90090 (2009).
Search and Discovery.com
2009
Seismic Velocity Sensitivity Analysis: Gulf of Mexico Example, Pony Field; #50479 (2011)
Ryan Mann, Henry Zollinger, Steve Checkles
Search and Discovery.com
... is relatively low relief therefore small changes in the migration velocity cause differences in the depth structure that translate to large changes in both...
2011
Gabor Depth Migration using a New Adaptive Partitioning Algorithm
Yongwang Ma
Search and Discovery.com
... Migration with phase shift (Gazdag, 1978) is an important migration tool. For a layered earth with laterally varying velocities, phase shift migration...
Unknown
Gabor Depth Migration using a New Adaptive Partitioning Algorithm
Yongwang Ma
Search and Discovery.com
... Migration with phase shift (Gazdag, 1978) is an important migration tool. For a layered earth with laterally varying velocities, phase shift migration...
Unknown
Imaging Complex Structures in Colombia Full Wave Equation Migration Approach
Hector A. Alfonso, Luis E. Rojas, Weizhong Wang, Jie Zhang, Oz Yilmaz
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... time migration of shot gathers, equivalently from the floating datum, using a range of constant velocities. Next, we combined the constant-velocity...
2008
Extended Abstract: Advances in Interpretation & Imaging
P. Beale
Southeast Asia Petroleum Exploration Society (SEAPEX)
... of inverting the data in order to get back to a model of the real Earth which we started with. Depth migration (compared to Time migration) – the main...
1998
Variation in Chemical Composition of Oil Field Brines with Depth in Northern Louisiana and Southern Arkansas: Implications for Mechanisms and Rates of Mass Transport and Diagenetic Reaction: ABSTRACT
Jeffrey S. Hanor
AAPG Bulletin
... (Soret effect), and eddy diffusion. Preliminary estimates of fluxes and mass-transport velocities that could result from these processes suggest sodium...
1984
Abstract: Anisotropic Depth Migration in the Colombian Llanos Foothills as a Key to Understanding the Structure in Depth, by R. W. Vestrum, I. C. Florez, and J. M. Gittins; #90090 (2009).
Search and Discovery.com
2009
Seismic Techniques in the Cotton Valley Reef Play in East Texas
Wayne Tittle
Houston Geological Society Bulletin
... to be successful are complex. Minor residual errors in determining correct processing parameters like migration velocities can skew the true position...
1998