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The AAPG/Datapages Combined Publications Database
Showing 97,824 Results. Searched 200,673 documents.
Grain-Shape Indices and Isometric Graphs
H.J. Hofmann
Journal of Sedimentary Research (SEPM)
... function) of Pelto (1954, p. 50) (not illustrated here). The two most prominent sets of contour lines coincide with the parallel percentage lines...
1994
Cenozoic Palinspastic Reconstruction, Paleogeographic Evolution and Hydrocarbon Setting of the Northern Margin of South America
James L. Pindell, Roger Higgs, John F. Dewey
Special Publications of SEPM
... Villamil and dillera when 110 km of offset are restored see Villamil and Pindell volume Pindell, this volume). Third two regions of the thickest...
1998
Results of a Vibroseis Sourced 3D Seismic Survey, Phetchabun Basin, Thailand
David Remus, Rex Prosser
Southeast Asia Petroleum Exploration Society (SEAPEX)
.... Two appraisal wells failed to find hydrocarbons. Reinterpretation with additional infill 2D seismic data did not identify structural closure. Fletcher...
1992
Multi-scale three-dimensional distribution of fracture- and igneous intrusion-controlled hydrothermal dolomite from digital outcrop model, Latemar platform, Dolomites, northern Italy
Carl Jacquemyn, Marijke Huysmans, Dave Hunt, Giulio Casini, and Rudy Swennen
AAPG Bulletin
... geostatistics is the combination of two-dimensional horizontal and one-dimensional vertical variation. In this study, the dolomite occurrences are extensive...
2015
Characterization of spatial relationships between fractures from different sets using K-function analysis
Mahmood Shakiba, Larry W. Lake, Julia F. W. Gale, and Michael J. Pyrcz
AAPG Bulletin
... to know if fracture locations from different sets collocate or if they are segregated. For example, Li et al. (2018) analyzed two fracture sets sampled...
2023
A Hydrodynamic Classification of Grain Shapes
J.P. Le Roux
Journal of Sedimentary Research (SEPM)
... quantitative expression. Attempts to do so (e.g., Williams 1965) are doomed to failure because two independent, orthogonal shape indices are required...
2004
ABSTRACT: Overpressure in Shale Gas When Geochemistry and Engineering Data Meet and Agree; #90122 (2011)
Jean-Yves Chatellier, Kevin Ferworn, Nabila Lazreg Larsen, Steve Ko, Pawel Flek, Marianne Molgat, and Irene Anderson
Search and Discovery.com
... dots are from isotubes, yellow dots are from isojars, open circles are from a neighboring well). Thus three geochemical domains can be defined...
2011
Refining Hydraulic Fracture Design in Tight Gas Reservoirs Using a New Generation of Slim Dipole Tools
Gabriel Gallardo Giozza, Jose R. Zambrano, Edgar Velez, Federico Sorenson, Lucia Lamberghini
Unconventional Resources Technology Conference (URTEC)
... inches, which ensures spatial aliasing is not an issue for the sonic processing. Additionally, two orthogonal dipole transmitters are collocated...
2017
Two-Stage Mechanical Stratigraphy and Extensional Fracturing in the Wind River Basin, Wyoming- POSTER PANEL, #10207 (2009)
Ryan C. Thompson and Eric Erslev
Search and Discovery.com
...Two-Stage Mechanical Stratigraphy and Extensional Fracturing in the Wind River Basin, Wyoming- POSTER PANEL, #10207 (2009) Ryan C. Thompson and Eric...
2009
Volumetric supervised contrastive learning for seismic semantic segmentation
Kiran Kokilepersaud, Mohit Prabhushankar, Ghassan AlRegib
International Meeting for Applied Geoscience and Energy (IMAGE)
... training. The test set includes data from two neighboring volumes. This first volume consists of 600 labeled in-lines and 200 labeled cross-lines...
2022
Fracture Analysis of New York State Using Multi-Stage Remote Sensor Data and Ground Study; Possible Application to Plate Tectonic Modeling
Yngvar W. Isachsen
Utah Geological Association
... dominant, as follows: (I) N45E, (II) N15E, (III) N70E, (IV) N, plus two additional unpaired maxima at N60E and N80E. The prominence of the northeast members...
1974
Balanced Section in Thrust Belts Part 1: Construction
Declan G. De Paor
AAPG Bulletin
... curved surfaces in space. Indeed, the intersection locus of two strike-line or structure-contour sets define a plunge line (Figure 9b). Figure 10...
1988
Rush Springs Sandstone at Weathertop Hill, Cement, OK
Andrew Cullen
Oklahoma City Geological Society
... up faults (Dahlkamp, 2010). Figure 6. Two orthogonal cross sections across the Cement anticline showing the relationships of the surface geology...
2017
Abstracts: Gabor Multipliers for Seismic Modeling and Wavefield Propagators; #90173 (2015)
Michael P. Lamoureux, Gary F. Margrave, and Peter C. Gibson
Search and Discovery.com
... is selecting dual sets of windowing functions, the analysis windows gk(t) and the synthesis windows hk(t) to span the signal space under study...
2015
Basic Wrench Tectonics
Ronald E. Wilcox , T. P. Harding , D. R. Seely
AAPG Bulletin
... the folds. Conjugate Strike-Slip Faults Wrenching causes two sets of intersecting, vertical fractures to form in a predictable orientation along...
1973
Are There Better Alternatives to Standard Rose Diagrams?
Neil A. Wells
Journal of Sedimentary Research (SEPM)
...), the maximum class membership, and the values of the outer and inner scale arcs (note the two sets of tiny arcuate markings that serve to indicate scale...
2000
Numerical Investigation of Turbidity Currents Flowing Through Minibasins on the Continental Slope
Sadia M. Khan, Jasim Imran
Journal of Sedimentary Research (SEPM)
..., two minibasins in a series are considered. A total of six sets of simulations were carried out using different combinations of inflow velocity...
2008
Determining Maximum Horizontal Stress with Microseismic Focal Mechanisms - Case Studies in the Marcellus, Eagle Ford, Wolfcamp
Alireza Agharazi
Unconventional Resources Technology Conference (URTEC)
... on a fracture plane. The DC moment tensor is represented by two equal, non-zero, off-diagonal components. The focal mechanism of a seismic event can...
2016
Geochemistry and Petrology of Volcanic Rocks from the Woodlark Basin: Addressing Questions of Ridge Subduction
M. R. Perfit, C. H. Langmuir, M. Backisapa, B. Chappell, R. W. Johnson, H. Staudigel, S. R. Taylor
Circum Pacific Council Publications
.... The Woodlark Basin is apparently chemically zoned orthogonal to the current locus of subduct ion. Crust farther than 150 km from the subduct ion zone...
1987
The Paradox: A Pull-Apart Basin Of Pennsylvanian Age
G. M. Stevenson, D. L. Baars
Four Corners Geological Society
... and Ellingson, 1984). The northeasterly fractures were dated at 1,700 m.y. by Warner (1978), leading Baars (1976) to conclude that the two sets were...
1987
Fracture Characterization Based on Microfracture Surrogates, Pottsville Sandstone, Black Warrior Basin, Alabama
Laubach, Stephen E., Reed, Robert M., Gale, Julia F.W., Ortega, Orlando J., Doherty, Eloise H.
GCAGS Transactions
...) (Fig. 7B). Owing to small microfracture population size, Marrett's (1999) recursive model yielded parameters for only two of seven aperture data sets...
2002
Characterization of deformation bands associated with normal and reverse stress states in the Navajo Sandstone, Utah: Reply
John G. Solum, J. P. Brandenburg, Stephen J. Naruk
AAPG Bulletin
..., and burial histories, all with deformation bands. They fall into two broad structural bins: the examples where bands do not appear to adversely impact...
2012
Applying 3D Seismic Technology to Better Understand the Mechanical Variability of the Lower Barnett Shale in Southern Montague and Northern Wise Counties, Fort Worth Basin.
Andy Stephens
Unconventional Resources Technology Conference (URTEC)
... brittle failure, while a less competent layer (such as shale) will fold and extend to accommodate deformation. Two different sets of fractures...
2013
Risk Reduction for Prospecting in the Unconventional Niobrara Play
Tony Rebec, Marino Pareja
Unconventional Resources Technology Conference (URTEC)
...) extracted at the Niobrara B interval, and using rose diagrams of the azimuth attribute, two joint sets are observed; the main one at an azimuth of 160...
2013
Two-Stage Mechanical Stratigraphy and Extensional Fracturing in the Wind River Basin, Wyoming - POSTER; #10207 (2009)
Ryan C. Thompson and Eric Erslev
Search and Discovery.com
...Two-Stage Mechanical Stratigraphy and Extensional Fracturing in the Wind River Basin, Wyoming - POSTER; #10207 (2009) Ryan C. Thompson and Eric...
2009