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The AAPG/Datapages Combined Publications Database
Showing 5,680 Results. Searched 195,452 documents.
An Inexpensive Magnetic Separator of Fine-Grained Magnetic and Paramagnetic Particles: METHOD PAPER
John A. Burger , G. Thomas Tisue
Journal of Sedimentary Research (SEPM)
... the diameter of the magnets. Leave two inches extra length at each end for a sump and a spreading bar. Be certain the bottom edges of the frame are in one...
1978
Definitions and Terminology: Chapter I: Part One. Study of Modern and Ancient Turbidites
Oscar E. Weser
AAPG Special Volumes
.... Later discussions (see Chapter IV) will describe geometric relationships of the major sediment facies to one another during the cycle of basin...
1977
Extensional Tectonics and Stratigraphy of the North Atlantic Margins: Introduction: Chapter 1
A. J. Tankard, H. R. Balkwill
AAPG Special Volumes
.... 19-55. Kusznir, N.J., G.D. Karner, and S. Egan, 1987, Geometric, thermal and isostatic consequences of detachments in continental lithosphere extension...
1989
Tectonic Transpression and Basement-Controlled Deformation in San Andreas Fault Zone, Salton Trough, California
Arthur G. Sylvester , Robert R. Smith
AAPG Bulletin
....: Stanford Univ. Pubs. Geol. Sci., v. 11, p. 294-305. Elders, W. A., R. W. Rex, Tsvi Meidav, et al, 1972, Crustal spreading in southern California...
1976
New tools for seismic stratigraphic interpretation: Stratal convergence and instantaneous isochron attribute cubes derived from volumetric flattening of experimental strata
Jesse Lomask, Jason M. Francis, James Rickett, Marc L. Buursink, Thomas P. Gerber, Martin Perlmutter, Chris Paola
AAPG Bulletin
...), there has been increasing interest in the use of geometric seismic attributes to aid seismic stratigraphic interpretation (e.g., Chopra and Marfurt, 2007...
2009
Abstract: Microseismic Signal Loss from Reservoir to Surface; #90187 (2014)
S. C. Maxwell, D. Raymer, M. Williams, and P. Primiero
Search and Discovery.com
... with distance due to geometric spreading and attenuation. Vertical propagation to surface also results in signal loss and waveform complexity associated...
2014
Abstracts: General Anisotropic Travel Times A Purpose Built Solution; #90173 (2015)
R. Phillip Bording
Search and Discovery.com
... have significant jumps in value. The grid spacing is h. The Triangle For isotropic media, the use of a grid allows for a simple geometric argument...
2015
Abstract: Full Waveform Inversion with Phase Encoded Deconvolution Imaging Condition; #90224 (2015)
Wenyong Pan, Kris Innanen, and Gary Margrave
Search and Discovery.com
... for geometric spreading effects (Shin et al., 2001). Gradient based method, which replaces the Hessian matrix with an identity matrix, suffers from...
2015
Paleo-Strait Clastic Carbonate Sandbodies, Bonifacio Basin, Corsica, #50604 (2012)
Valentina Marzia Rossi, Fabrizio Berra, Alessandro Lanfranchi, Flavio Jadoul
Search and Discovery.com
... and rhodalgal associations. Cross-bed dip and geometric analyses suggest forward accretion of the sediment bodies. Cross-bed sets preferentially developed...
2012
Comparative Microseismic Interpretation of Hydraulic Fractures, #41308 (2014)
Shawn Maxwell
Search and Discovery.com
... or spreading out of the extent of the microseismic cloud. A microseismic image contains events of variable signal amplitudes or SNR, with the majority...
2014
Use and Misuses of the -Scale: DISCUSSION
J. W. Pierce, R. R. Graus
Journal of Sedimentary Research (SEPM)
..., µ (population mean), in and converts to equivalents in mm. The geometric mean, G.M., is defined as G.M. = (x1fl·x2f2 ... xnfn)1/n where fi is the frequency...
1981
Depositional Turbidity Currents in Diapiric Minibasins on the Continental Slope: Experiments—Numerical Simulation and Upscaling
Horacio Toniolo, Gary Parker, Vaughan Voller, R.T. Beaubouef
Journal of Sedimentary Research (SEPM)
... material. In the case of Experiment 1, the median size D50 was 45 μm, the geometric mean size Dg was 42 μm, and the geometric standard deviation σg...
2006
Factors Controlling Permeability Variation in Onshore, Deep Paleogene Wilcox Sandstones in the Northern Gulf of Mexico Basin: Targeting High-Quality Reservoirs
Shirley P. Dutton, Robert G. Loucks, William A. Ambrose
GCAGS Journal
... from each well using the time-since-circulation correction (Waples et al., 2004; Corrigan, 2006), (2) calculate geothermal gradient for each well...
2015
Introduction: Geology and Offshore Resources of Pacific Island Arcs-Tonga Region
David W. Scholl, Tracy L. Vallier, Tun U. Maung
Circum Pacific Council Publications
.... The lower drawing is a schematic represen tation of the geometric shape of the platform section, showing its general structural relation...
1985
Some Remarks on Regression and Transgression in Deltaic Sediments
Gerard Dailly
CSPG Special Publications
.... The capacity for spreading of the sediments constituting the depocenter depends on other characteristics which include grain size and transportation agents...
1975
State of Stress at Passive Margins and Initiation of Subduction Zones: Tectonic Processes: Model Investigations of Margin Environmental and Tectonic Processes
S. A. P. L. Cloetingh, M. J. R. Wortel, N. J. Vlaar
AAPG Special Volumes
...). Turcotte, Haxby, and Ockendon (1977) argue favorably for initiation of subduction by mantle material penetrating the lithosphere at oceanic spreading...
1982
Current Trends in Geophysics
H. E. Stommel, J. M. Graul
Indonesian Petroleum Association
... of an areal array of such logs. To extract such precise geometric and lithologic information from surface geophysical methods places heavy demands on both...
1978
Review of Digital Geological Mapping Techniques
Chai Ted Sing
Geological Society of Malaysia (GSM)
... branches of geoscience (Gupta, 1991). Digital image processing techniques, such as image correction, image registration, and image enhancement...
2003
Chapter 8: Paleogeographic Constraints on Middle- to Late-Jurassic Tectonic Reconstruction of the Maya Block of Southern Mexico and Equivalent Strata of Northwestern South America
Peter Bartok, Maria Carolina Mejia-Hernandez, Murad Ismael
AAPG Special Volumes
... of their economic importance. The southern Mexico Maya Block and Guatemala Rubelsanto trough are most likely related to the Triassic back-arc spreading...
2015
Application of the Detachment Model to Reconstruction of Conjugate Passive Margins: Chapter 3: Concepts
M. A. Etheridge, P. A. Symonds, G. S. Lister
AAPG Special Volumes
.... 303-334. Cande, S. C., and J. C. Mutter, 1982, A revised identification of the oldest sea-floor spreading anomalies between Australia...
1989
Integrated Multi-Disciplinary Approach to Predict Reservoir Performance: The Diyab Reservoir Abu Dhabi
Colleen Barton, Ghazal Izadi, John Tinnin, Santi Randazzo, Amir Ghadimipour, Yasmina Bouzida, Nicolas Leseur
Unconventional Resources Technology Conference (URTEC)
... efficiency indicating the need to utilize non-geometric completion design. Simulating the role of natural fractures to create reservoir access indicated...
2020
A 3-D Fracture Model of the Kuyumba Oil Field (Eastern Siberia) Reflecting the Clay and Bed Thickness-related Fracture-density Variations of its Dolomite Reservoir
L. Mattioni, A. Chauveau, O. Fonta, V. Ryabchenko, E. Sokolov, R. Mukhametzyanov, S. Shlionkin, V. Zereninov, I. Bobb
AAPG Special Volumes
... al., 1993, 1996), which mimics the 3-D fracture network and its (mainly geometric) parameters. Input data of these models are both statistical...
2010
Physical-Model Investigation of the Influence of Early Extensional (Growth) Faults on Fold-Thrust Structures, with Application to the Papuan Fold and Thrust Belt
J. M. Dixon
Papua New Guinea (PNG) Petroleum Convention Proceedings
..., if not homogeneous, package. No account is taken of major hetero geneities such as basement structures. The geometric models have been applied very widely in recent...
1996
A New Workflow for Improved Resistivity-Based Water Saturation Assessment in Organic-Rich Mudrocks
Sabyasachi Dash, Artur Posenato Garcia, Laura M. Hernandez, Zoya Heidari
Unconventional Resources Technology Conference (URTEC)
...; the first estimates geometry-dependent coefficients (depolarization factors or geometric model parameters), and the second estimates water saturation...
2020
ABSTRACT: Reservoir Geology of the Willard Unit in the San Andres Wasson Field, West Texas
Robert G. Loucks, Paul Mescher, David Entzminger, and Dennis Braaten
Fort Worth Geological Society
... porosity is 8.4%, geometric mean permeability is 1.0 md) and moderate-energy shoal (mean porosity is 8.5%, geometric mean permeability is 1.78 md) facies...
2003