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The AAPG/Datapages Combined Publications Database
Showing 34,503 Results. Searched 200,756 documents.
Risk Reduction for Prospecting in the Unconventional Niobrara Play
Tony Rebec, Marino Pareja
Unconventional Resources Technology Conference (URTEC)
... brittle or having a large density of faults observed on the maximum positive curvature and P-wave Impedance. They do not offer ―drill here‖ indicators...
2013
VSP – The Link Between Geology and Geophysics, by Ronald C. Hinds and Richard Kuzmiski, #40552 (2002).
Search and Discovery.com
2002
ABSTRACT: Comparing of an Estimated Sonic Log with Measured Sonic Log; #90118 (2011)
Felix Oghenekohwo and George Smith
Search and Discovery.com
... presented in this study considers the effect of working with the measured data, a reprocessed shear wave log and a locally estimated shear wave log...
2011
Mechanics of Basin Evolution and Its Relation to the Habitat of Oil in the Basin: Topical Papers
K. F. Dallmus
AAPG Special Volumes
... or elliptical, and the maximum diameter of the area, which approaches a plane surface, is of the order of 400 kilometers. The central area, within the points...
1958
New Models for the Origin of Shale/Salt-Cored Anticlines in the Gulf of Mexico Using a Modified Area-Constant Detachment Fold Model
John H. Spang
GCAGS Transactions
... interpretation of the interpreted seismic line is shown using reflector 1 from Figure 4a. c. Geometric model restored to an undeformed state. The area labeled...
1999
Abstract: AVAZ Inversion for Anisotropy Parameters of a Fractured Medium; #90174 (2014)
Faranak Mahmoudian, Gary F. Margrave, and Joe Wong
Search and Discovery.com
... to the vertical P-velocity, VPz, and S-velocity, VSz, (the Sv-wave propagating in (x2,x3) plane) can be considered to be the five parameters required to describe...
2014
Abstract: Depth Migration of Monostatic and Bistatic Georadar Data; #90187 (2014)
Robert J. Ferguson, Matthew J. Yedlin, Christian Pichot, Jean-Yves Dauvignac, Nicholas Fortino, and Stephane Gaffet
Search and Discovery.com
... reflector model" of seismic imaging and therefore, zero-offset migration (ZOM) of the data is not an approximation but a legitimate imaging approach...
2014
Integrated reservoir characterization of low resistivity thin beds using three-dimensional modeling for natural gas exploration
Lim Yen Jun, Lo Shyh Zung
Geological Society of Malaysia (GSM)
...: compressional wave velocity, shear wave velocity, and density. B. Facies classification and well correlation The incorporation of multi-well logs...
2018
Damped least squares-based deterministic PP wave and SH-SH wave joint inversion method
Ying Lin, Guangzhi Zhang, Baoli Wang, Siyuan Chen, Minmin Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the Stanford model to verify the effect of the inversion in the multi-wave and pure PP wave cases. The top to bottom of Figure 3 depicts the real model...
2023
The interferographic TEM (ITEM) method: Array beamforming for TEM field compaction and resolution improvement
Bryan James, Kyubo Noh, Andrei Swidinsky, Johannes Stoll, Daryl Ball
International Meeting for Applied Geoscience and Energy (IMAGE)
... structure. ITEM differs from applications of the wave propagation synthetic aperture concept to diffusive EM geophysics. The synthetic aperture concept...
2023
Floor of the North Atlantic--Summary of Geophysical Data: Chapter 4: Introductory Papers
J. E. Nafe , C. L. Drake
AAPG Special Volumes
... margins and island arcs: Am. Geophys. Union Geophys. Mon. 12, p. 174-186. Drake, C. L., and H. P. Woodward, 1963, Appalachian curvature, wrench faulting...
1969
Computer Simulation Models of a Hooked Beach Shoreline Configuration
C. Cary Rea , Paul D. Komar
Journal of Sedimentary Research (SEPM)
... angle OAP (Fig. 5) to define the shape of the refracted-diffracted wave crests in the shadow zone. In effect we are looking at the wave crests after...
1975
Seismic-attribute-driven analysis of an ultra-deep carbonate reservoir: Middle Cambrian to Middle Ordovician strata, north-central Tarim Basin, northwest China
Xinyu Dong, Gary J. Hampson, Lidia Lonergan, Yanghua Wang
Journal of Sedimentary Research (SEPM)
...., Mu, N., and He, M., 2020, Effect of hydrothermal fluids on the ultra-deep Ordovician carbonate rocks in Tarim Basin, China: Journal of Petroleum...
2024
A Synthesis of Marine Geological/Geophysical Data for Ocean Margin Drilling on Continental Margin of Morocco: ABSTRACT
Philip D. Rabinowitz, Dennis E. Hayes, Karl Hinz
AAPG Bulletin
... plotted normal to the ship's tracks, seismic velocity crustal structure, reflection time to basement, blue reflector (upper Jurassic) and red reflector...
1983
Utilization of Existing Wells in Seismograph Work
Burton McCollum , Wilton W. Larue
AAPG Bulletin
..." such as that existing at Barbers Hill and the Allen dome. The present economic status of the oil industry, regardless of its cause, is having the effect of directing...
1931
Stratigraphic Framework, Structural Styles and Seismic Signatures of Downdip Yegua Gas-Condensate Fields, Central Wharton County, Texas Gulf Coast
Thomas E. Ewing , Grant Fergeson
GCAGS Transactions
... is caused by AVO effects. The AVO response is often severely affected by out-of-plane energy. This effect is incurable on strike lines, and requires prestack...
1991
Basic Seismic Processing: Part 7. Geophysical Methods
Peter M. Duncan
AAPG Special Volumes
... of the location of the reflector. Signals from all but those reflectors directly beneath the surface position of a trace are removed from the trace...
1992
Abstract: Predicting Pore Pressure from Porosity and Velocity, by D. Moos; #90923 (1999)
Search and Discovery.com
1999
Preliminary Report on Curved Fractures Near Faults as Related to Fluid Extraction
Richard J. Erdlac, Jr., Richard J. Erdlac
West Texas Geological Society
... of the principal compressive stress, define the map representation of the (σ stress field. The paleostress field curvature as defined by these strain...
2000
Development of Continental Shelf South of New England
Louis E. Garrison
AAPG Bulletin
... of this investigation, but are nevertheless relevant. Both studies identified a strong reflector as the Cretaceous-Tertiary boundary. Uchupi (1966a) profiled...
1970
Abstracts: Tuning Effects in P-wave Reflections from a CO2 Injected Saline Aquifer: A Preliminary Appraisal; #90173 (2015)
Bernard Giroux, Maxime Claprood, and Lorenzo Perozzi
Search and Discovery.com
... are computed using a poroviscoelastic solution of the seismic wave equation. Preliminary results indicate that tuning effect can have a surprising effect...
2015
Structural Geology in the Eastern Margin of the Canadian Rocky Mountains
Clinton D. A. Dahlstrom
CSPG Bulletin
... Conference Guide Book issue (August 1964), p. 378-382. Cloos, E., 1964, Wedging, bedding plane slips and gravity tectonics in the Appalachians...
1970
Abstract: Performance of Seismic Arrays in the Presence of Weathering Layer Variations; #90254 (2016)
Jubran Akram, Abdullatif A. Al-Shuhail
Search and Discovery.com
... which are typically used to attenuate horizontally traveling coherent noise and enhance vertically traveling signal. We investigate the effect...
2016
ABSTRACT: Full Data Reconstruction of 3-D Wide Azimuth Data Using Sparse Radon Transforms, by Tsingas, Constantine; Verschuur, Eric; #90141 (2012)
Search and Discovery.com
2012
Seismic attribute-based characterization of coalbed methane reservoirs: An example from the Fruitland Formation, San Juan basin, New Mexico
Ivn Dimitri Marroqun, Bruce S. Hart
AAPG Bulletin
.... In this study, we integrated conventional P-wave three-dimensional (3-D) seismic and well data to investigate geological controls on production from...
2004