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The AAPG/Datapages Combined Publications Database
Showing 42,250 Results. Searched 195,354 documents.
Geocentric Sectoring of LWD Azimuthal Log Data for Improved RDIP and RSTRIKE Analysis: Enhanced Reservoir Navigation and Petrophysical Characterization
James J. Willis, Lauren A. Martz
GCAGS Transactions
... sectors are defined such that they are perpendicular to bedding, yielding enhanced bed boundary detection and improved relative dip angle (RDIP...
2017
Novel application of machine learning assisted fault interpretation to delineate earthquake risk from saltwater disposal in the Midland Basin
Niven Shumaker, Mohammed Afia
International Meeting for Applied Geoscience and Energy (IMAGE)
... generated by analyzing the measurement of the Lundstern and Zoback (2016) orientations of the extracted lineaments relative to a dataset is N77E...
2023
Comparison of Three Facies Modeling Methods Applied to a Submarine Fan Deposits
Fikri Yunus, Lothar Schulte
Indonesian Petroleum Association
... like half pipe, box, ellipse, etc. GIS is a pixel-based technique * ** which uses a variogram model as the input to calculate the spatial distribution...
2017
An Estimate of Sediment Sieving Time from Computer Simulation
David Poche
Journal of Sedimentary Research (SEPM)
... in accounting for particle passing probabilities. The end-on clearance parameter is the area of the region swept out by the center of an ellipse...
1972
4.2 Wrench Fault Tectonics: Divergent Wrench Fault and Negative Flower Structure, Andaman Sea
T. P. Harding
AAPG Special Volumes
... relative positions of Andaman Sea profiles 1 and 2, main Tertiary structures that occur in their vicinity, and strain ellipse for right-slip deformation...
1983
Identification of Sand Dunes in the Early Jurassic Nugget Formation in the Moxa Arch of Wyoming Using Seismic Attributes, Petrophysical Modeling, and Seismic Data Conditioning; #51604 (2019)
Dhruv Agrawal, Sumit Verma, Subhashis Mallick
Search and Discovery.com
... producing CO2 (after Verma et al., 2016) Seismic Amplitude Positive 0 Locations of wells A, B and C relative to the seismic survey area Seismic...
2019
The Challenge of Applying New Technologies to Exploration in a Sub Andean Basins
Marcelo Benabentos, Pedro Muñoz, Juan Uribe, Francisco Ortigosa, Dewi Jones
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... appropriate illumination at target level. It has been shown that long offset data does contribute to illuminate in the shadow zones (red ellipse...
2009
Barchan-Dune Movement in Imperial Valley, California
Joseph T. Long, Robert P. Sharp
Pacific Section of AAPG
.... It is obtained by assuming that a barchan covers half the area lying between an ellipse and a circle of radius equal to the minor semi-axis of the ellipse...
1973
Clay Creek Salt Dome, Washington County, Texas
F. E. Heath, J. A. Waters, W. B. Ferguson
AAPG Bulletin
... geology of Clay Creek salt dome. End_Page 47------------------------------ This central area is in the form of an ellipse with a long axis...
1931
Geological Controls on Fluid Compositional Variations in Unconventional Hybrid Plays: Insight from Gas Geochemistry (Montney Play, Western Canada)
Tristan Euzen, Jean-Yves Chatellier, Andy Mort
Unconventional Resources Technology Conference (URTEC)
..., compositional variations were mapped within individual stratigraphic units over an area of about 3,500 square kilometers. Compositional trends mapped...
2018
Stratigraphic and Structural Relations of the Birdbear Formation (Devonian) Western North Dakota, #11282 (2019).
Jeffrey W. Bader,
Search and Discovery.com
...2 #12249 #15412 a’ le Cyc ) part #4 ( Zone B (part) -Dip Up Watford City a 3 le # Cyc Dickinson 2 le # Cyc A’ Study Area ? ? d war le...
2019
Structural Inheritance for the Laramide, Central Montana Uplift: A Wrench-Fault Tectonic Model Related to Proterozoic Orogenesis in the Foreland of the North American Cordillera; #30676 (2021)
Jeffrey Bader
Search and Discovery.com
... of this deformed region have received little attention relative to Laramide tectonism and Precambrian basement interrelations, particularly within...
2021
Some Applications of the Strain Ellipsoid: DISCUSSION
W. J. Mead
AAPG Bulletin
... an ellipsoid when it is deformed by tilting the discs relative to the rod simultaneously. Each disc is truly a plane of no distortion. The author's statement...
1930
Character and Setting of Sand and Gravel Bed Forms on the Open Continental Shelf Off Western Canada
J. L. Luternauer
CSPG Special Publications
.... In an area off northwest Vancouver Island south of where these features were identified, Collins and Bornhold (1984) identified clusters of what were...
1986
Heterogeneous Joint and Fault Systems in the Navajo Sandstone, Southwestern Utah, and Their Influence on Permeability
Hugh A. Hurlow
Four Corners Geological Society
... and vertical contraction at the margin of the extensional orogen, Mormon Mountains area, Nevada and Utah: U. S. Geological Survey Bulletin 2011, 43 p...
1999
Roundness and Shape of Marine Gravels from Urk (Netherlands), a Comparison of Several Methods of Investigation
TJ. H. van Andel, A. J. Wiggers, G. Maarleveld
Journal of Sedimentary Research (SEPM)
... of the former Zuyderzee has made accessible a large area of predominantly fine grained marine sediments. Only in a few places coarse sands and gravels occur...
1954
Fast Shear Azimuths in the Marcellus Shale from VSP and Crossed Dipole Sonic Data; #42161 (2017)
Steve Horne, David Rampton, John Crowe
Search and Discovery.com
... a sliding window for all the sources generating seismic attributes as a function of azimuth and time relative to the first break. These observed data...
2017
Residual Sediment Transport Paths on a Tidal Sand Bank: A Comparison Between the Modified McLaren Model and Bedform Analysis
Veerle Vanwesenbeeck , Jean Lanckneus
Journal of Sedimentary Research (SEPM)
... explained by the location of the study area near the edge of the sand bank. Probably better results of the sediment trend analysis would be obtained...
2000
Structure and Tectonics of the Central New Hebrides Arc
H. Gary Greene, Alexander Macfarlane, David P. Johnson, Anthony J. Crawford
Circum Pacific Council Publications
... and paleogeographic maps that are integrated with the strain ellipse of Wilcox, Harding, and Seely (1973), and to determine changes in the stress field through time...
1988
Seismic Geomorphology Applied to Lower Glen Rose Patch Reefs in the Maverick Basin, Southwest Texas
Enzo S. Aconcha, Charles Kerans, and Hongliu Zeng
GCAGS Transactions
... deposition to the north and elongated reefs to the south of the seismic area. The position of the top-sequence 6 boundary relative...
2008
Extensional Structures Along the Allegheny Front in Virginia and West Virginia Near the Giles County Seismic Zone
Andrew L. Mehlhop, John M. Dennison, Kevin G. Stewart
Appalachian Geological Society
... neotectonic features, however, have been centered around the Giles County, Virginia area (Law and others, 1994; McDowell and Schultz, 1990; Wheeler...
1996
Affinity of Lucianorhabdus and Species of Tetralithus in Late Cretaceous Gulf Coast Samples
Frank H. Wind
GCAGS Transactions
.... The author reported that four large elements form the central area of the basal shield, leaving a rhombic opening at the center. The central process...
1975
Surface Seismic Monitoring of Hydraulic Fracturing Activity in Pennsylvania and West Virginia
Abhash Kumar, Erich Zorn, Richard Hammack, William Harbert
Unconventional Resources Technology Conference (URTEC)
... and location of the majority of the impulsive events does not favor any causal relationship with the hydraulic fracturing in the study area...
2016
Kinematic, Chemical, and Petrological Development of Protomylonite Within the Scove Canyon Segment of the Cuyamaca-Laguna Mountains Shear Zone, Peninsular Ranges, Southern California
Shane M. Howell, Corrin S. Gallarano, Gary H. Girty
Pacific Section SEPM
... of the Scove Canyon segment, a small area of the shear zone underlain entirely by the -118 Ma Pine Valley granodiorite was mapped and sampled for thin...
1997
Geostatistical Methods
Mike Shepherd
AAPG Special Volumes
... can be readily measured.The relative abundance of the various lithofacies within a reservoir interval will vary both vertically and areally. Vertical...
2009