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The AAPG/Datapages Combined Publications Database
Showing 97,694 Results. Searched 200,293 documents.
Beware of Gravity Fractures and Non-Structural Lineations
John F. Harris, Alan P. Emmendorfer
Four Corners Geological Society
... (Harris et al., 1960). A group of parallel fractures is called a set. One or two sets can be present and rarely a third set of deformational...
1999
Planetary Equidistant Rupture (Per) Systems in Moravia, Czechoslovakia
Radan Kvet
Utah Geological Association
... main rupture directions are predicted by PER theory. One set will follow the direction of the meridians and one set that of the parallels. Four sets...
1974
Optimal infilling of seismic stations using Fresnel zone binning analysis
Mostafa Naghizadeh, Andrea Crook, Shane Bossaer
International Meeting for Applied Geoscience and Energy (IMAGE)
... = is the zeroV offset two-way travel-time to the target depth Z . The parameter t F is defined as Ry= √ 2 2 t F = 2 √ Z −h + 2 , (3) V f where f represents...
2022
Evolution of fracture and fault-controlled fluid pathways in carbonates of the Albanides fold-thrust belt
Brita R. Graham Wall, Radu Girbacea, Agim Mesonjesi, Atilla Aydin
AAPG Bulletin
... across multiple mechanical layers. Strike-slip faults formed by this process are organized in two sets in an apparent conjugate pattern. Calcite cement...
2006
Abstract: The Dip Method: An Alternative Method for Inferring Tectonic Kinematics in Extensional Terrains, by D. L. Scott; #91015 (1992).
Search and Discovery.com
1992
Abstract: The Influence of Salt on the 3D Geometry and Evolution of Inversion Structures, by Jennifer Elder Brady; #90033 (2004)
Search and Discovery.com
2004
ABSTRACT: Fracture Detection by P and C Wave Anisotropy from Multi-Offset VSP; #90051 (2006)
JOHN Owusu, Qinglin Liu, Jaafar Alnemer
Search and Discovery.com
... of seven offsets including two nearly orthogonal pairs. This carefully designed survey data provides an opportunity to employ different methodologies...
Unknown
Fracture Detection by P and C Wave Anisotropy from Multi-Offset VSP
Search and Discovery.com
N/A
Magnetic Stratigraphy of the Lower and Middle Miocene Astoria Formation, Lincoln County, Oregon
Donald R. Prothero, Clio Z. Bitboul, George W. Moore, Ellen J. Moore
Pacific Section SEPM
... circles indicate upper hemisphere projections. Figure 3. IRM acquisition (ascending curve on right) and Lowrie-Fuller test (two descending curves...
2001
Oblique Convergence During Northeast-Southwest Laramide Compression Along the East-West Owl Creek and Casper Mountain Arches, Central Wyoming
Philipp C. Molzer, Eric A. Erslev
AAPG Bulletin
... stress field. Angelier, J., 1984, Tectonic analysis of fault slip data sets: Journal of Geophysical Research, v. 89, p. 5835-5848. Angelier, J., 1990...
1995
The Fabric, or Internal Structure, of Rocks The Patterns of Anisotropy; #42188 (2018)
Heloise B. Lynn
Search and Discovery.com
...; flat layers with two sets of orthogonal fractures is also allowed in the ORT symmetry. Note that you do not know whether I am referring to stress...
2018
Compensating for Seismic Absorption for Orthogonal Shooting Field Data: A Case Study on NW Tunu Area, Indonesia
Doddy Iqbal Biramandita, Vishal Kumar, Wayne Zanussi, Jacques Bonnafe, Natalia Anggriani, Cepi M. Adam, Didiek Bhudy Prabowo
Indonesian Petroleum Association
...Compensating for Seismic Absorption for Orthogonal Shooting Field Data: A Case Study on NW Tunu Area, Indonesia Doddy Iqbal Biramandita, Vishal Kumar...
2016
Predicting Realistic Natural Fracture Distributions Using Structural Modelling - Best Practice Workflows for Evaluating Prospects and Targeting Sweet Spots in Unconventional Reservoirs
Euan Macaulay, Cathal Reilly, Hugh Anderson, Heike Broichhausen, Alan Vaughan, Roddy Muir, Colin Dunlop
Unconventional Resources Technology Conference (URTEC)
... to investigating different fracture forming mechanisms and can be tailored depending on the required objectives of the workflow. Two possible...
2016
AGSO Promoting Petroleum Exploration
Tom Mueller
Petroleum Exploration Society of Australia (PESA)
...• plement the 20,000 kilometres of high resolution aeromagnetic data that AGSO acqu ired in the same area in late 1989. Integration of these two data-sets...
1993
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)
... is incomplete, achieving no vertical compaction, for TEM beamforming. ITEM achieves full beamforming by using both spatial and temporal sets of subsurface...
2023
Permeability Multiplier Prediction Utilizing Wide Azimuth 3D OBC Seismic Data; #41349 (2014)
T. Matarid
Search and Discovery.com
... (Vint Fast) is high this is indicative of one set of cracks; but when Vint FastSlow is large and interval velocity is low it is indicative of two sets...
2014
Fracture characterization at multiple scales using borehole images, sonic logs, and walkaround vertical seismic profile
Romain Prioul, Jeroen Jocker
AAPG Bulletin
...-orthogonal fracture sets: Geophysical Journal International, v. 133, p. 459466, doi:10.1046/j.1365-246X.1998.00507.x.Sayers, C. M., 2002, Fluid-dependent...
2009
Tectonic Lineaments and Plate Tectonics in South-Central Alaska
Larry Gedney, James VanWormer, Lewis Shapiro
Utah Geological Association
... features on imagery which are discussed in text. Circles are general areas of apparent conjugate fracture sets, with arrows denoting directions of maximum...
1974
Coal-Cleat Domains and Domain Boundaries in the Allegheny Plateau of West Virginia
Byron R. Kulander , Stuart L. Dean
AAPG Bulletin
... by unique trends of one or more face-cleat sets (Figure 2). Orthogonal and abutting cleats were associated with every face cleat set, but were not mapped...
1993
The Tetrahedron as a Facies Mapping Device
W. C. Krumbein
Journal of Sedimentary Research (SEPM)
.... For specific studies the limits can be arranged according to clusters of points within the triangle. In ratio mapping two sets of contours...
1954
Geostatistical Simulation and Numerical Upscaling, to Model Ground-Water Flow in a Sandy-Gravel, Braided River, Aquifer Analogue
Fabrizio Felletti, Riccardo Bersezio, Mauro Giudici
Journal of Sedimentary Research (SEPM)
... of the geological models of two orthogonal exposures and estimate of conductivity of every facies; (2) geostatistical simulation of the 3D facies heterogeneity...
2006
Three-Dimensional Seismic Method: Part 7. Geophysical Methods
Oz Yilmaz
AAPG Special Volumes
..., major unconformities, reefs, and deltaic sands. A two-dimensional (2-D) seismic section is a cross section of a 3-D seismic response. Despite the fact...
1992
Abstracts: Evaluation of a New 5D Seismic Volume Reconstruction Method: Tensor Completion versus Fourier Reconstruction; #90173 (2015)
Nadia Kreimer and Mauricio D. Sacchi
Search and Discovery.com
... conditions for extremely sparse data sets and computational efficiency. This presentation addresses some of the aforementioned problems by introducing...
2015
Paleomagnetism of mafic dikes from the Avalon Peninsula, eastern Newfoundland
M. K. Seguin, E. Gahé, M. S. Khalfi
Atlantic Geology
... circles represent the demagnetization steps (°C). The unblocking temperature (Ty B ) in (°C) are indicated below the orthogonal plots. MARITIME...
1982
Mixed ("Multi") Fractal Analysis of Granite Wash Fields/Pools and Structural Lineaments, Peace River Arch Area, Northwestern Alberta, Canada: A Potential Approach for use in Hydrocarbon Exploration
Frances J. Hein
CSPG Bulletin
.... C.C. Brown and P.R. LaPointe (eds.). Plenum Press, New York, p. 179-226. Gay, S.P. 1973. Pervasive orthogonal fracturing in Earth's continental crust...
1999