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The AAPG/Datapages Combined Publications Database
Showing 33,055 Results. Searched 195,364 documents.
Pitfalls in Seismic Interpretation
Paul M. Tucker, Howard J. Yorston
Pacific Section of AAPG
... and the surface reflector is flat, the seismic dips will be approximately double those of the primary for the first order multiple. The standing-wave multiple...
1972
Modeling the Rollovers of Sandy Clinoforms from the Gravity Effect on Wave-Agitated Sand
Neil C. Mitchell
Journal of Sedimentary Research (SEPM)
... this gravity effect dominates, a simple analytical expression developed here shows how the rollover curvature should relate to wave properties...
2012
Abstract: Physical Modeling for Azimuthal AVO Over a Simulated Fractured Medium; #90174 (2014)
Faranak Mahmoudian, Gary F. Margrave, and Joe Wong
Search and Discovery.com
... to the spherical-wave Zoeppritz predictions (the 90⁰ azimuth is along the fracture plane, and is considered to be the nearly-isotropic plane...
2014
Application of 3D Seismic Volume Curvature for Basement Fracture Delineation, Case Study: Suban Field, South Sumatra Basin
Baskoro Arif Kurniawan, Sugiharto Danudjaja, John Hughes
Indonesian Petroleum Association
...Application of 3D Seismic Volume Curvature for Basement Fracture Delineation, Case Study: Suban Field, South Sumatra Basin Baskoro Arif Kurniawan...
2012
Detection of Zones of Abnormal Strains in Structures Using Gaussian Curvature Analysis
Richard J. Lisle
AAPG Bulletin
...-dimensional figure is returned to a flat plane. Positive curvature is indicated by a gape (b); negative curvature by an overlap (c). End_Page 1814...
1994
Abstract: Raypath-Consistent Shear Wave Statics; #90224 (2015)
Raul Cova, David Henley, and Kris Innanen
Search and Discovery.com
... to very low velocity values the magnitude of the S-wave statics is several times larger than the P-wave statics, producing a very destructive effect...
2015
Tectonic geomorphological investigations of antiforms using differential geometry: Permam anticline, northern Iraq
Annegret Burtscher, Marcel Frehner, Bernhard Grasemann
AAPG Bulletin
... the folded surface into eight geologically relevant shapes (antiform, synform, plane, dome, basin, and three types of saddles). The performed curvature...
2012
Seismic Shear Waves for Discriminating Lithology from Saturation Changes
T. L. Dobecki
Houston Geological Society Bulletin
... saturates a granular medium, the P wave velocity (Vp) may increase nearly 500%. Saturation of this same medium has nearly zero effect on the shear...
1989
Structural and Stratigraphic Uses of Dip Profiles in Petroleum Exploration
C. A. Bengtson
AAPG Special Volumes
.... 1. [Color] Relation of dip profile slope to bedding curvature. FOOTNOTE 1. The term "plane" as used in expressions such as "axial plane," and "fault...
1982
Acoustic modelling with elastic AVA effects
Robin P. Fletcher, James Hobro, James Rickett
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the center of the model. This is sufficiently far-field to see the effect of the plane-wave reflection coefficients used to derive equation (5). A Ricker...
2023
Delineation of the Reservoir by Seismic Methods: Chapter 3
Roberto Sarmiento
AAPG Special Volumes
.... Illustrations of spherical front of the acoustic wave, showing the first Fresnel zone and the effect of frequency on the diameter of the zone. (From Sheriff...
1989
II. Information Content and Resolution Potential of Seismic Data.
Norman S. Neidell
AAPG Special Volumes
... motion within this region. Fig. Spherical wave motion encountering a flat reflector illustrating Fresnel zone region which is principally responsible...
1979
Using Antithetic Normal Faults to Map Growth Axial Surfaces
John H. Spang, Steven L. Dorobek
GCAGS Transactions
..., each method calculates a different depth to detachment and curvature for the fault (i.e., where the fault becomes bedding plane parallel...
1998
Chapter 10-part 3: 3-D Depth Image Interpretation
William L. Abriel, Joseph P. Stefani, Robert D. Shank, David C. Bartel
AAPG Special Volumes
... contrast at the rugose salt-sediment interface and the scatter of reflection points along the subsurface reflector. Inset: A CMP gather of arrival times...
2011
Granite and Limestone Velocity Determinations in Arbuckle Mountains, Oklahoma
B. B. Weatherby, W. T. Born, R. L. Harding
AAPG Bulletin
... within observational errors and yield a value of 17,950 ft./sec. for the longitudinal wave velocity. The data taken over the shorter span show...
1934
Chapter Ten-part 2: Depth Conversion
Leslie R. Denham, Dave K. Agarwal
AAPG Special Volumes
... reflection is recorded from a horizontal reflector, and the earth above the reflector (the overburden) has a uniform P-wave velocity V, the traveltime...
2011
Abstract: Seismic Attributes for Fracture Analysis: An Onshore Case Study in the Arabian Peninsula; #90319 (2018)
Mohammed A. Zagzoog
Search and Discovery.com
..., coherence and curvature. The interpretation of results in the post-stack domain showed a general trend of lineament structure in the area of interest...
2018
Assessment of a Marcellus Shale Prospect Using Seismic, Microseismic, and Completions Data
Scott Singleton, Mark Suda
GCAGS Transactions
..., Curvature attribute applications to 3D surface seismic data: The Leading Edge, v. 26, p. 404–414. Chopra, S., and K. J. Marfurt, 2007b, Volumetric...
2012
Integration of Multicomponet Surface Seismic, Multicomponent VSP and Microseismic in Reservoir characterization
Paul Constance, Jim Simmons, Shihong Chi, Lisa Sanford
Unconventional Resources Technology Conference (URTEC)
... us to use Compressional Wave fracture detection methods, Mode Converted Shear Wave fracture detection methods as well as Coherence and Curvature...
2015
Abstract: Fracture Detection Via Azimuthal Analysis of Seismic Data: Snake Oil or silver Bullet?; #90187 (2014)
Mike Perz, Peter Cary, Xinxiang Li, and Satinder Chopra
Search and Discovery.com
... azimuthal fracture detection techniques: P wave azimuthal velocity analysis (VVAZ), P wave azimuthal AVO analysis (AVAZ), and converted wave shear wave...
2014
The Application of PSDM VTI Method to Generate a Velocity Model That Can Solve the Mistacking Problem
Aulia Ahmad Nafis, Hasan Nurudin, Ikhsan Hanurogo, Bagus Sapto M, Ahmad Zaenudin
Indonesian Petroleum Association
... - Before PSDM VTI is applied, we can see that the reflector on this gather is not flat particularly on the far offset (hockey stick effect...
2018
Seismic Facies and Sedimentology of Terrigenous Pleistocene Deposits in Northwest and Central Gulf of Mexico: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
Charles J. Stuart , Charles A. Caughey
AAPG Special Volumes
... formed wedges of inclined layers (inclined-reflector seismic facies). The continental slope of the northwest Gulf of Mexico is strongly affected by salt...
1977
Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis
Chad M. Hogan
Search and Discovery.com
...Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis Chad M. Hogan Improving the Convergence of Shot-Profile Migration...
Unknown
Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis
Chad M. Hogan
Search and Discovery.com
...Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis Chad M. Hogan Improving the Convergence of Shot-Profile Migration...
Unknown
Normal Moveout and Dip Moveout, C. L. Liner, #40037
Search and Discovery.com
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