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The AAPG/Datapages Combined Publications Database
Showing 510 Results. Searched 195,387 documents.
Interpretation of the Jurassic Entrada Sandstone Play Using 3D Seismic Attribute Analysis, Uinta Basin, Utah (OFR-493)
R. William Keach II, Thomas H. Morris, John H. McBride, Mike Mullen, Hannes E. Leetaru, Ryan O'Neal
Utah Geological Survey
... amplitude, spectral decomposition, semblance, and phase. Amplitude extractions (maps) of the Entrada/Curtis-Moab seismic interval appear to indicate...
2006
Application of Traveltime Tomography and Kirchhoff Migration Methods to Improve the Seismic Cross-Section Resolution on 2D Land Seismic Data
Harmita Lestari, Nur Ayu Anas, Muh. Resky Ariansyah, Sabrianto Aswad, Heri Winarto
Indonesian Petroleum Association
... is picking speed to get the RMS velocity model that will be used as input to the migration stage. Picking is done using the picking method in semblance...
2019
Gleaning Meaningful Information from Seismic Attributes
Search and Discovery.com
..., or in other words by disregarding dip. For data with dipping reflection events, this could particularly lead to misleading results. Because semblance variance...
2013
A New Method of Neostress Determination From Passive Seismic Data
Alfred Lacazette, Alan Morris
Unconventional Resources Technology Conference (URTEC)
.... After aligning the traces from every receiver in time for each voxel, the semblance or other quantity (such as covariance) is computed...
2015
Seismic Attributes for Stratigraphic Feature Characterization
Search and Discovery.com
... and Discovery Article #90170©2013 CSPG/CSEG/CWLS GeoConvention 2008, Calgary, Alberta, Canada, May 12-15, 2008 Subsequent algorithms based on semblance...
2013
Predicting Fracture Orientations with Volumetric Curvature Gradient Analysis; #41331 (2014)
Haibin Di and Dengliang Gao
Search and Discovery.com
... northeast-striking major faults (denoted by arrows). After processing the amplitude volume by the semblance-based coherence method (Marfurt et al...
2014
Late Tertiary Normal Faults Along the East Flank of the Park Range, Wyoming and Colorado
John de la Montagne
Wyoming Geological Association
... deposited at a level relatively higher than the present flanking gneissic hills; otherwise these tuffs would contain at least a semblance of gneissic...
1953
Migration Velocity Analysis by Migration of Velocity Spectra
Craig J. Beasley, Rolf Klotz
Southeast Asia Petroleum Exploration Society (SEAPEX)
... at each CMP location shown in Figure 1. Figure 2 shows a constant-velocity slice obtained by extracting the semblance values for the velocity value...
1992
Abstract: A Robust Workflow for Extracting Discontinuities and Subtle Stratigraphic Features from Seismic Data
Amit K Ray, Rajeshwaran Dandapani, Sumit Verma
Southeast Asia Petroleum Exploration Society (SEAPEX)
... similarity algorithm, like semblance-based coherence, is sensitive to changes in both waveform and amplitude, energy ratio coherence is only sensitive...
2019
Advanced Approach Toward Understanding Geologically Complex Area Using MDRS (Multi-Dip CRS): A Case Study
Naoshi Aoki, Shogo Narahara, Akihisa Takahashi, Tsukasa Nishiki
Indonesian Petroleum Association
... and four CRS attributes, α, KN, KNIP, and semblance, are obtained. Next, CRS moveout correction is applied to supergathers. Finally, a CRS stack section...
2011
Abstract: The Hydrocarbon Potential of the Agadir-Tarfaya Deep Water Basin, Offshore Morocco
Mario Wannier, Fred Keller, Charlie Lee, and Bruce Mitchell
Houston Geological Society Bulletin
... and additional seismic attributes (e.g., seismic facies classification, spectral decomposition techniques, semblance or coherency volumes) provide...
2003
Prospects to Reservoir Models: Streamline the Workflow
Dylan Mair, Christi Gell, Noel Lucas
Indonesian Petroleum Association
... and smoothed dip of maximum similarity, with the amplitude seismic volume and semblance shown in the background. The channel is moving down dip...
2003
Understanding the causes of low frequency shadow below gas hydrates
Ayman Noor M. Qadrouh, Saad Alajmi
Petroleum Exploration Society of Australia (PESA)
... in the stacked section. The quality factor of the BSR layer is 100 in this example. A semblance map is obtained for every sample, in a velocity range...
2019
Application of Inverse-Q Filter and Deconvolution to Improve Seismic Data Quality in the Deep Section
Deddy F. Djanawir, Frans Langitan
Indonesian Petroleum Association
... on the synthetic. Comparison Analysis The Velocity Panel Applying inverse Q filter to the data sharpened the semblance contour in the velocity analysis panel...
2004
Abstract: Coherency Analysis Interpretation of the Cakerawala Field in Block A-18, MTJDA
Sonny Lim H. B., Baharudin Bin Isa, Idris Mohamad
Geological Society of Malaysia (GSM)
... Coherence algorithms, the Semblance" and Eigen" were used and two seismic attributes were generated, Instantaneous Amplitude and Frequency...
1997
Abstract: Seismic Attributes Analysis to Detect Small Faults and Potential Fractures in Mauddud Reservoir of Raudhatain Field, Kuwait, by I. M. Syed, T. Hussain, and B. Al-Ajmi; #90090 (2009).
Search and Discovery.com
2009
Abstract: Azimuthal Residual Velocity Analysis in Offset Vector for WAZ Imaging, by Didier Lecerf, Jean-Luc Boelle, Amhed Belmokhtar, and Abdeljebbar Ladmek; #90105 (2010)
Search and Discovery.com
2010
2010
N/A
ABSTRACT: Mapping Seismic Damage Zones Using Seismic Attributes, by Iacopini, David; Butler, Rob ; Purves, Steve; #90142 (2012)
Search and Discovery.com
2012
Abstract: Mapping Fracture Networks and Fairways Using Tomographic Fracture ImagingTM from Microseismic Energy, by Sicking, Charles; Vermilye, Jan; Geiser, Peter; Lacazette, Alfred; and Thompson, Laird; #90162 (2013)
Search and Discovery.com
2013
Abstract: Seismic Geomorphology of a Shelf-Slope System in the South of Colombian Caribbean Offshore Based on Seismic Attributes Analysis, by Alfaro, Esteban; Ramirez C., Victor O.; Malagon, Fabio; Olaya, Ivan; #90163 (2013)
Search and Discovery.com
2013
Abstract: Characterization of Heavy Oil Reservoir using Vp/Vs Ratio and Neural Network Analysis; #90171 (2013)
Carmen C. Dumitrescu and Larry Lines
Search and Discovery.com
... with maps obtained from other attributes, such as semblance. In Figure 4 we present a comparison between Vp/Vs map and semblance on a horizon slice...
2013