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The AAPG/Datapages Combined Publications Database
Showing 512 Results. Searched 195,506 documents.
Seismic Inversion
Michel Kemper
Petroleum Exploration Society of Australia (PESA)
... the inversion, etc. Therefore, it is crucial suc h as semblance, t ime shifts, instantaneous Fig. 9. A non-linear inversion example at a well. Track 7...
2010
Structural Geology: Fractures
Mike Shepherd
AAPG Special Volumes
... al., 2005). Reprinted with the permission of the Geological Society.Seismic facies analysis can be integrated with dip, azimuth, edge, and semblance...
2009
Abstract: Am I Really Predicting Natural Fractures in the Tight Nordegg Gas Sandstone of West Central Alberta? Part I: Theory and Statistics; #90172 (2014)
Lee Hunt, Scott Reynolds, Tyson Brown, Scott Hadley, Jon Downton, Satinder Chopra
Search and Discovery.com
... pressure, require that Curvature measures be calibrated carefully for each horizon and area. Similarity attributes such as semblance or coherence are also...
2014
Abstract: A Stable Criterion for Shear-Wave-Splitting Analysis; #90174 (2014)
Xinxiang Li and Jeff P. Grossman
Search and Discovery.com
... portion of the energy, and this is consistent with the goal of producing the best quality image from converted wave data. The coherence (or semblance...
2014
Abstract: Prestack Signal Enhancement by Non-hyperbolic MultiFocusing; #90187 (2014)
Evgeny Landa, Alex Berkovitch, and Kostya Deev
Search and Discovery.com
... in 2D for each time sample of the common-offset image. Estimation of optimal parameters consists of calculating a correlation measure (e.g., semblance...
2014
Abstract: Using-MultiFocusing 3D Diffraction Imaging to Predict Fracture Corridors/swarms in the Bazhenov Formation; #90187 (2014)
Marianne Rauch-Davies, Alex Berkovitch, Danil Pelman, and Kostya Deev
Search and Discovery.com
... are estimated by maximizing the semblance function calculated for all seismic traces in the super-gather. The result of the diffraction imaging is a 3D data set...
2014
Abstract: Simplified Processing of Converted Wave Data; #90224 (2015)
John C. Bancroft and Thais Guirigay
Search and Discovery.com
... the conversion point and may be picked using traditional semblance plots. Theory and/or Method The converted wave data can be partially processed...
2015
Success Factors for Effective Subsurface Imaging of Overthrust Belt Legacy Seismic Data
Walt Ritchie and Mihai Popovici
Search and Discovery.com
... establish upper layer Vint – Z • Initial model updated by CIG Semblance analyses • Proceed to deeper level once satisfactory stability established • At each...
2009
A Study of Volcanic Rocks Identification by Seismic Methods in Subei Basin, Jiangsu Province, China, #10352 (2011)
Guoping Zuo, Guozhang Fan
Search and Discovery.com
... a semblance-based coherency algorithm: Geophysics, v. 63/4, p. 1150-l165. Marfurt, K.J., V. Sudhaker, and A. Gersztenkorn, et a1., 1999, Coherency...
2011
Post-Stack Multi-Azimuth Stratigraphic Inversion Applied to Unconventional Reservoir Characterization: A Case Study in the Fort Worth Basin; #41120 (2013)
Mathilde Adelinet, Vincent Clochard, and Patrice Ricarte
Search and Discovery.com
... in applying a kind of residual NMO corrections, based on semblance algorithm, to perfectly align seismic events from each azimuthal post‐stack to the full post...
2013
HydroFracture Monitoring Using Vector Scanning With Surface Microseismic Data, #41459 (2014).
Quansheng Zhang, Zhanchun Ren, Bintao Zheng, Lei Wang, Shigang Yang, Beiyuan Liang
Search and Discovery.com
... (semblance coefficient, Sheriff, 1991) or pPS for 4D imaging from the surface data, a vector stacking should be used. S(k)=（Σi[Σj(±)(fij)]2）/F, (1) where S(k...
2014
Structural Relationships and Development of the Pay-Khoy and Polar Urals Fold Belts, Russia; #30425 (2015)
Konstantin Sobornov
Search and Discovery.com
... basins. The semblance of structural styles of deformation of the Pay-Khoy and Polar Urals fold belts are thought to be related to the continuity...
2015
Enhancing Seismic Data Resolution with Multi-Attribute Analysis Using Both Well Log Data and Seismic Data A Case Study, #70281 (2017).
K. John R. Fernando
Search and Discovery.com
... Seismic (CDP gathers – fully processed) Load Horizons PROBABILISTIC NEURAL NETWORK Create Angle Gathers SEMBLANCE COHERENCE OF MIGRATED VOLUME...
2017
A Holistic Approach to Model-Building in and Around Injectites: A Case-Study Offshore Norway, , #42193 (2018).
Victoria Valler, Nathan Payne, Thomas Hallett, Marcin Kobylarski, Girish Venkatraman, Jochen Rappke, Dirk Fairclough
Search and Discovery.com
... anomalies (Fruehn et al., 2014). The GMO picker tracks wavelets above a user-defined semblance value to feed into the tomographic update of velocity...
2018
Re-assessment and Simulation of the Illinois Basin Decatur Project: Integration of New Geological Insights into the Carbon Capture and Storage Evaluation
Juan C. Mejía Fragoso, Nicolás Córdoba Castillo, Beatriz K. Herrera Hernández, Juan Carlos Gutiérrez B., María A. Santos González, Anngy D. Román Ortega, Stefany G. Peñaranda González, Rocío Bernal-Olaya
Carbon Capture, Utilization and Storage (CCUS)
..., the interpretation of geobodies as pointbars in a fluvial environment due to the apparent lateral acretion observed in semblance volumes...
2024
Joint Downhole and Surface Microseismic Processing Using 3C Template Relative Migration
T. Bardainne, L. Delmas, N. Belayouni, D. Katz, P.-F. Roux
Unconventional Resources Technology Conference (URTEC)
... influence on the stack allows to avoid the usage of characteristic functions such as semblance (Neidell et Turhan Taner, 1971), energy, Hilbert envelope...
2016
Carbonate Reservoir Models: Integrated High Resolution Studies Are the Future
Paul D. Crevello
Indonesian Petroleum Association
... in subsurface 3D visualization techniques inversion techniques, amplitude impedance and semblance, etc., and to new high-resolution outcrop analog...
2002
Unconventional Reservoir Characterization Using Azimuthal Seismic Diffraction Imaging
Dmitrii Merzlikin, Sergey Fomel, Xinming Wu, Mason Phillips
Unconventional Resources Technology Conference (URTEC)
... by computing semblance along diffraction travel-time hyperboloids and determine edge diffraction orientation by scanning along different azimuths...
2017
Vertical Distribution of Bacteria in Marine Sediments
Claude E. ZoBell, D. Quentin Anderson
AAPG Bulletin
... and Reuszer (1933) near Cape Cod found many more bacteria in marine sediments than in the overlying water, and they both noted a semblance...
1936
Fracture Productivity Prediction Considering Natural Fracture Formation Proximal to Fault Damage Zone
Travis Ramsay, Luisalic Hernandez, Jennifer Li, Meftun Erdogan
Unconventional Resources Technology Conference (URTEC)
..., based on the generated fault likelihood attribute. Fault-oriented semblance, or fault likelihood (Hale 2013), is the process by which attributes...
2018
Assessing Single and Multiwell Fiber Optic Data for Microseismic Monitoring: An example from HFTS2
J. Andres Chavarria, Gustavo Ugueto, Yassine Oukaci, Lisa Laflame
Unconventional Resources Technology Conference (URTEC)
... a semblance-based approach (Karrenbach et al., 2017) where the location of the event is driven by the detection and positioning of the apex in the microseismic...
2022
Basin Characteristics, Tectonic History, and Grain Size are Main Influences in the Transport and Deposition of Turbidity Currents
Arnold H. Bouma, Anne M. Delery, Alfonso Benavides-Iglesias
GCAGS Transactions
.... Farmer, and M. S. Bahorich, 1998, 3-D seismic attributes using a running window semblance-based algorithm: Geophysics, v. 63, p. 1,150-1,165. Mutti...
2006
Velocity for Pore Pressure Prediction Modeling and Risk Assessment
Selim Simon Shaker
GCAGS Transactions
... pressure development. Correlating the velocity profile to the interpreted seismic semblance sheds light on the velocity—pore pressure trend’s deviation...
2016
Deep Convolutional Neural Networks for Seismic Salt-Body Delineation; #70360 (2018)
Haibin Di, Zhen Wang, Ghassan AlRegib
Search and Discovery.com
... the seismic pattern dramatically varies. Such attributes include the coherence (Bahorich and Farmer, 1995), the semblance (Marfurt et al., 1998...
2018
Karst and Early Fracture Networks in Carbonates, Turks and Caicos Islands, British West Indies
Sean A. Guidry, Mark Grasmueck, Daniel G. Carpenter, Andrew M. Gombos Jr., Steven L. Bachtel, David A. Viggiano
Journal of Sedimentary Research (SEPM)
... (1.32 m depth) and co-rendering of amplitude and semblance attributes. There are at least two pronounced lineations (stippled lines) which may represent...
2007