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The AAPG/Datapages Combined Publications Database
Showing 9,539 Results. Searched 195,364 documents.
A Practical Review of Migration Issues and Solutions; #40723 (2011)
Ian F. Jones
Search and Discovery.com
... constructively if within the Fresnel zone of the actual reflector (i.e. the principle of stationary phase) to contribute to the output image...
2011
Growth Faulting and Salt Diapirism: Their Relationship and Control in the Carolina Trough, Eastern North America: Rifted Margins: Field Investigations of Margin Structure and Stratigraphy
William P. Dillon, Peter Popenoe, John A. Grow, Kim D. Klitgord, B. Ann Swift, Charles K. Paull, Katharine V. Cashman
AAPG Special Volumes
... in Figure 2 and its interpretation is shown in Figure 3. We interpret that an unconformity, giving rise to diffractions, dips to the southeast at the left...
1982
More from Your Dip-Log Surveys
Curtis Franks, Bill White
Oklahoma City Geological Society
... the formation dips and not miscellaneous dips from sedimental features. In practice, the result is achieved by a different technique of calculation...
1958
The Makran Continental Margin: Structure of a Thickly Sedimented Convergent Plate Boundary: Convergent Margins: Field Investigations of Margin Structure and Stratigraphy
Robert S. White, Keith E. Louden
AAPG Special Volumes
... with the structural strike show that the Moho of the subducting oceanic Arabian plate dips north beneath the Makran accretionary prism at an angle of less...
1982
An Analysis of a Seismic Reflection from the Base of a Gas Hydrate Zone, Offshore Peru (1)
JOHN J. MILLER , MYUNG W. LEE , and ROLAND VON HUENE
AAPG Bulletin
... 910 924 75 5. (May) Seismic reflection data recorded near ODP Site 688, offshore Peru, exhibit a persistent bottom-simulating reflector (BSR) from...
1991
Abstract: Improving the Statics Solution through De-migration: A Canadian Foothills A-PSDM Case History; #90172 (2014)
Jiwu Lin, Sylvestre Charles, Josef Heim
Search and Discovery.com
... tomography velocity model building approach (Charles et al, 2008). However, the image was out of focus in some areas showing conflicting dips...
2014
Revisiting the Utility of Hummocky Cross-Stratification in Paleohydraulic Study of Ancient Shelves and Sand Distribution Processes
Search and Discovery.com
N/A
A Forward Modeling Strategy for Balancing Cross Sections (1)
VAN S. MOUNT , JOHN SUPPE , and STEPHEN C. HOOK
AAPG Bulletin
.... For example, vergence (transport) direction can often be predicted from the examination of limb dips on anticlinal structures, because the steepe limb...
1990
Structure of the Wills Valley Anticline, Alabama
Delores M. Robinson, Marty G. Gates, Andrew M. Goodliffe
GCAGS Transactions
... below the top of basement reflector; (2) the Rome-Conasauga unit, top of the basement to top of a shale layer within the Conasauga Formation; (3...
2009
Seismic Modelling in 3D for Migration Testing
Search and Discovery.com
... from the source (at xs - the underscore indicates a vector) to a point on the reflector, r2 is the distance from the receiver (at xr ) to a point...
2013
Vertical Seismic Profiling in Hydrocarbon Exploration and Reservoir Development
Bob A. Hardage
Circum Pacific Council Publications
... in Figure 4. Since a VSP geophone must be capable of being lowered to great depths in a mud-filled borehole, it must be heavy so that it will sink...
1989
Dip and Azimuth Determination in 3D CRS-Stack
A. Hendriyana, M. Jaya, R. Sule, A.D. Guntara
Indonesian Petroleum Association
... stacking operation with certain condition which is planar reflector. In conventional stacking, amplitude of seismic wave only depends upon physical...
2013
Vp/Vs Ratio from Three Component Zero Offset: An Additional Tool for Pressure Prediction Ahead of the Bit
Carlos Planchart, Carlos Vargas, Raul Cova, Alexander Palacios
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... the position of the reflector in the subsurface and the acoustic impedance of the formations above and below of the reflecting interface. The result...
2006
Basin Architecture, Salt Tectonics, and Upper Jurassic Structural Styles, Desoto Canyon Salt Basin, Northeastern Gulf of Mexico
Grant MacRae , Joel S. Watkins
AAPG Bulletin
... deformed. The base of salt-basement interface is a good reflector easily imaged throughout much of the area. The area also is covered with good-quality...
1993
AVO Response for Gas Sands of the Monserrate Formation, Upper Magdalena Valley of Colombia
C.J. Dueñas, M. G. de Freitas, A. Mantilla
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... of Well A. The rectangle highlights the target horizon. The Monserrate Formation shows up as a strong reflector at 900 ms TWT in Figure 5. Notice...
2006
Brine volume and salt dissolution rates in Orca Basin, northeast Gulf of Mexico
Robin S. Pilcher, Raleigh D. Blumstein
AAPG Bulletin
... physiographic description of the Orca Basin and a calculation of the volume of the brine lake is presented. At 13.3 km3 (3.2 mi3), the volume of brine...
2007
Submarine Debris Flows and Continental Slope Evolution in Front of Quaternary Ice Sheets, Baffin Bay, Canadian Arctic
R. N. Hiscott, A. E. Aksu
AAPG Bulletin
..., 6-m-long hydrophone array (Figure 3). High-resolution 3.5 kHz and Huntec deep-tow reflection data were also collected in shallow water depths along...
1994
Discontinuous Stratigraphy Complicates Matching of Synthetic Seismograms to Regional Seismic, by Bob Hardage, #40926 (2012).
Search and Discovery.com
2012
Improvement of inverse scattering angle-domain common image gathers using optical flow
Ammir A. Karsou, Sérgio L. E. F. da Silva, Felipe V. Capuzzo, Felipe T. Costa, Jorge Lopez, Roger M. Moreira, Marco Cetale
International Meeting for Applied Geoscience and Energy (IMAGE)
... still imposes a challenge for reverse time migration (RTM) and angle gather calculation. Complex regions create chaotic wavefields, which...
2023
Quality Data at a Reduced Price: Innovative Approaches in 3-D Acquisition and Processing
Mars E. Semaan, Michel F. Bee, Maryanto, Gerard Dufourd, Eddy A. Sentani
Indonesian Petroleum Association
... * 15, 7.5 * 30 and 15 * 30 m (inline * crossline) corresponding to four areas of different structural dips. The area with small CDP bins correspond...
1995
Gleaning Meaningful Information from Seismic Attributes
Search and Discovery.com
... for data with reflector dips and 3. the choice of algorithm. We show that structure-oriented filtering run on seismic data sharpens the subsurface...
2013
2D Survey Earth Model Building and Depth Imaging Using 3D Grid-Based Tomography Technology
Eric Pearson, Suyang Chen
Indonesian Petroleum Association
.... This frontier exploration block lies in an underexplored area with water depths ranging from 100m to more than 1500m (Figure1). The main geophysical...
2012
Geosteering Using True Stratigraphic Thickness
Charles R. Berg, Andrew C. Newson
Unconventional Resources Technology Conference (URTEC)
... interpolation, before calculating the TST list. If the template is a vertical pilot in low dips, the depths can be used directly in the calculation process...
2013
Reservoir Uncertainty
Mike Shepherd
AAPG Special Volumes
... the typical depths at which reservoirs are found, the frequency content of conventional 3-D seismic data can give a minimum vertical resolution...
2009
Linked Tectonics of the Northern North Sea Basins
A. D. Gibbs
CSPG Special Publications
... of the thermal subsidence basin. Backstripping and flattening on this datum allows geometric calculation of detachment depths and the monitoring of fault...
1987