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The AAPG/Datapages Combined Publications Database
Showing 4,126 Results. Searched 196,377 documents.
3D Discrete Natural Fracture Networks and Fracture Reactivation Potential Assessment in the Longmaxi Shale
Changrong Bian, Dianwei Zhang, Feng Shen, Yujin Wo, Wei Sun, Jingliang Li, Juan Han, Shuiquan Li, Qiang Ma
Unconventional Resources Technology Conference (URTEC)
... potential of natural fractures varies considerably, mainly depending on natural fracture size and orientation, rock mechanical properties and anisotropy...
2019
Zircon geochronology and paleomagnetism of an Archean harzburgite intrusion, eastern Bighorn Mountains, Wyoming
Alexandra Wallenberg, Michelle Dafov, David Malone, John Craddock
Rocky Mountain Association of Geologists
... that has a concordia upper intercept age of 2934.1±8.9 Ma and a weighted mean age 2940.5±5.8 Ma. Anisotropy of magnetic susceptibility (AMS) was used...
2020
Importance of Seismic Attributes in Heterogeneous Reservoir and Improvements Expected from Multi-Component Seismic
Miroslav Barisic, Igor Futivic, Tomislav Malvic
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... static and dynamic characterization, with the Swave anisotropy as the key measurement tool. Molve field was very detailed mapped regarding depth...
2008
Looking Down the Wellbore
David Macdonald, Dave Healy, Graham Webber
GEO ExPro Magazine
... models. Recent projects in the laboratory have addressed: • anisotropy of permeability in faulted sandstones, using samples from Scotland...
2014
Shale Gas in South Africa
James Mullins
GEO ExPro Magazine
... Province using Anisotropy of Magnetic Susceptibility (AMS). The Golden Valley Sill: Fracking Potential? During petroleum operations, geologists...
2015
3-D AVO Analysis and Modeling Applied to Fracture Detection in Coalbed Methane Reservoirs
Antonio C.B. Ramos, T.L. Davis
Rocky Mountain Association of Geologists
... directions of azimuthal anisotropy caused by the coal’s fracturing system. Two modeling techniques (using ray tracing and reflectivity methods) predict...
1997
Application of Advanced Depth Imaging Technology in Shallow Water Offshore Indonesia
Michael Gidding, Suyang Chen, Steven Wiseman, Moch Asrori, Richard Bolton
Indonesian Petroleum Association
... and the lack of other anisotropy information directly available, anisotropic parameters for thesemodels were derived by use of some basic assumptions...
2012
Try Before You Buy!
Lars Zühlsdorff, Trond Haugland
GEO ExPro Magazine
... suitability for dedicated amplitude studies or determining anisotropy from seismic data). In principle, all parameters that are stored along the rays can...
2020
Anisotropic Multi-Azimuthal Velocity Model Building and Depth Imaging on Tulip 3D Coil Shooting Survey
Michele Buia, Suyang Chen, Olga Zdraveva, Swee Leng Ng, Martin Bayly, Michelle Tham
Indonesian Petroleum Association
... due to potential HTI anisotropy. This is further reinforced by inspection of the depth migrated gathers as shown in Figure 5. As noted by Whitfield...
2011
Constructing High Resolution, Inch Scale Continuous Logs via a Multi Domain Approach to Improve Hydraulic Fracturing by Capturing Thin Beds in the Bone Spring Formation, Delaware Basin, Reeves County, TX
Santhosh Narasimhan, Pukar Mainali, Harry Rowe, Austin Morrell, Wesley Ingram, Andy Benson, Nathan Ganser, Sean Arrington
Unconventional Resources Technology Conference (URTEC)
... was accomplished, additional samples were drilled from each selected interval for inclined (45°) and horizontal (90°) SST for anisotropy measurements...
2017
A Comparison of Depth-Conversion Methods in the Gulf of Mexico
Melvan D. Carter, Gary R. Hyatt
GCAGS Transactions
...-Depth and Velocity-Depth Relationships in Western Canada, Geophysics 28, No. 5, 894-909 Banik, N.C., 1984, Velocity Anisotropy of Shales and Depth...
1990
Non-opaque and Opaque Grain Fabrics of Siltstones in Red Peak Member (Triassic), Central Wyoming
M. Dane Picard, Douglas D. Beckmann
Journal of Sedimentary Research (SEPM)
... analysis. Academic Press, Inc., New York, 296 p. REES, A. I., 1961, The effect of water currents on the magnetic remanence and anisotropy of susceptibility...
1966
Seismic Anisotropic Fracture Characterization using Azimuthal Amplitude versus Angle (AVAZ) Combined with Azimuthal Frequency versus Angle (FVAZ)
Salah El Din R Mahmoud, Hassan Al-Marzooqi, Maryam Alqaydi, Amna Alharthi, Muhammad Z. Baig, Abdulla A. Al-Hashmi
Unconventional Resources Technology Conference (URTEC)
..., variance, coherence, curvature, and ant tracking, cannot reflect anisotropy of fractures as they are usually effective for large-scale faults, having...
2022
A Feasibility Study Using Wells and Controlled Source Electronic Modeling in a Miocene Reservoir, Offshore Mexico
Paola Vera de Newton, Amanda Geck Alvarez, Marco Vázquez, Humberto Salazar
GCAGS Transactions
... in the electrical anisotropy of marine sediments: First Break, v. 28, no. 9, p. 49–57. Hashin, Z., and S. Shtrikman, 1963, A variational approach...
2013
Extended Abstract: Mudstone Nanoindentation—How Little Cuttings can Make a Big Difference
Sergei G. Parsegov, David S. Schechter
GCAGS Transactions
... clay inclusions, organic matter, and fluids in pore space. Small pore throats and oriented clays provide a great seal capacity and add anisotropy...
2017
Summary: Chapter 4
B. R. Kulander, S. L. Dean, B. J. Ward Jr.
AAPG Special Volumes
... fractures may parallel a persistent rock anisotropy where the anisotropy is at a low angle to the maximum horizontal in-situ stress. 2. Disc fracture...
1990
Carbonate rocks: Matrix permeability estimation
Alejandro Cardona, and J. Carlos Santamarina
AAPG Bulletin
... Evaluation & Engineering, v. 7, no. 2, p. 75–88, doi:10.2118/87824-PA. Barton, N., and E. Quadros, 2014, Anisotropy is everywhere, to see, to measure...
2020
Enhancing the reliability of the magnetostratigraphic age assignment of azimuthally nonoriented drill cores by the integrated application of palaeomagnetic analysis, field tests, anisotropy of magnetic susceptibility, and the evolution of the endemic fauna as documented on the upper Miocene limnic deposits of the Turiec Basin (Western Carpathians)
Emő Márton, Radovan Pipík, Dušan Starek, Erika Kovács, Marina Vidhya, Anna Świerczewska, Antoni K. Tokarski, Rastislav Vojtko, and Silvia Schlögl
AAPG Bulletin
... of palaeomagnetic analysis, field tests, anisotropy of magnetic susceptibility, and the evolution of the endemic fauna as documented on the upper Miocene limnic...
2022
Abstract: 3D, Anisotropic Phase Shift Operators; #90171 (2013)
Robert J. Ferguson and Gary F. Margrave
Search and Discovery.com
... is defined through equation 2. The importance of p for a plane wave can be seen in it's application to angle-dependent effects like anisotropy...
2013
ABSTRACT: Geostatistical Shale Models for a Deltaic Reservoir Analog: From 3D GPR Data to 3D Flow Modeling; #90013 (2003)
HONGMEI LI, CHRISTOPHER D. WHITE
Search and Discovery.com
..., the elevation semivariograms are computed for the base of channel 2 based on the GPR interpretations (Figure 1). There are no indications of anisotropy...
2003
ABSTRACT: Modeling Seismic Signature of Small Faults from Outcrop Analogues; #90013 (2003)
JUAN FLOREZ, GARY MAVKO
Search and Discovery.com
... anisotropy. This study presents a method to translate fracture spacing data into relative values of Hudson’s crack-density parameter (Hudson, 1981...
2003
Abstract: 3D, Anisotropic Phase Shift Operators; #90171 (2013)
Robert J. Ferguson and Gary F. Margrave
Search and Discovery.com
... is defined through equation 2. The importance of p for a plane wave can be seen in it's application to angle-dependent effects like anisotropy...
2013
Abstract: An Azimuthal-AVO-Compliant 3D Land Seismic Processing Flow; #90171 (2013)
David Gray, Darren Schmidt, Nirupama Nagarajappa, Charles Ursenbach, and Jon Downton
Search and Discovery.com
... Geophysicists, Expanded Abstracts, 1496 – 1499. Gomez, C. and Angerer, E., 2004, Wide-azimuth processing for azimuthal anisotropy analysis: 74th Annual...
2013
Abstract: Delineating Anomalous Mantle in the Western Superior Province; #90172 (2014)
Andrew W. Frederiksen, Dave Toni
Search and Discovery.com
... seismic anisotropy, though seismic instrumentation of the region was until recently limited to brief temporary deployments and a few permanent stations...
2014
Abstract: Principle Stress Estimation in Shale Plays using 3D Seismic; #90172 (2014)
David Gray, Paul Anderson, John Logel, Franck Delbecq, Darren Schmidt
Search and Discovery.com
..., Seismic anisotropy in coal beds, 75th Ann. Internat. Mtg., Soc. of Expl. Geophys., Expanded Abstracts. Iverson, W.P.,1995, Closure Stress Calculations...
2014