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The AAPG/Datapages Combined Publications Database
Showing 511 Results. Searched 195,452 documents.
Case Study of a Cadomin Gas Reservoir (Leland) in the Deep Basin: From Deterministic Inversion to Neural Network Analysis, #10732 (2015).
Carmen Dumitrescu, Fred Mayer
Search and Discovery.com
.... In Figure 5, we present a comparison between (a) semblance and (b) porosity on a horizon slice at Cadomin+6ms. Semblance is an attribute calculated...
2015
Attributes Assisted Seismic Interpretation in Pre-Stack Time versus Depth Migration Data; #41637 (2015)
Tengfei Lin, Hang Deng, Zhifa Zhan, Zhonghong Wan, Kurt Marfurt
Search and Discovery.com
...), Marfurt et al. (1998), and Gersztenkorm and Marfurt (1996, 1999) introduce more robust multi-trace semblance- and eigenstructure-based coherence...
2015
The Discovery of Macrofossils at Selumar, Belitung, Indonesia
K. F. G. Hosking, T. E. Yancey, H. L. Strimple, M. T. Jones
Geological Society of Malaysia (GSM)
... with large diameter and very large internal opening, giving ^ e stem a resemblance to a pipe and the individual columnals a reĀ semblance to a ring...
1977
Unifying Offshore Brazil: From the Abimael Propagator to the Abrolhos Islands
Andrew Hartwig, Jonathan Denly, Jeff Faw, ION
GEO ExPro Magazine
... of velocity constraint horizon on preliminary anisotropic sediment flood. 46 MARCH 2022 petroleum system. For example, a semblance extraction from...
2022
Abstract: Measuring the Anisotropy of Salt in the Mahogany Oil Field, Gulf of Mexico, by D. G. Raymer, J-M. Kendall, G. J. Beaudoin, M. C. Mueller, and R. R. Kendall; #90923 (1999)
Search and Discovery.com
1999
Abstract: 3D Seismic Attribute Analysis of the Jurassic Entrada/Curtis Sandstone Play, Uinta Basin, Utah; #90063 (2007)
Search and Discovery.com
2007
2009
Abstract: Advances and Perspectives on Stratigraphic Trap Exploration-Making the Subtle Trap Obvious; #90317 (2018)
John Dolson, Kurt Marfurt, Zhiyong He, Brian W. Horn
Search and Discovery.com
... of semblance data, and seismic wavelet classification go beyond simple amplitude maps and help define the distribution of reservoir-prone facies. The challenge...
2017
The Marcellus Shale Revealed with Full Azimuth 3D Multi-Component Seismic Data; #110160 (2011)
Tony Rebec, Jim Gaiser, Alvaro Chaveste, and Richard Vern
Search and Discovery.com
... shale showing cross fold J2 joints Geology Seismic Energy Ratio time slice Unbiased accurate faulting Co-rendered seismic & semblance Landmark...
2011
Application and Extension of Fine Fault Recognition Technology in Surrounding Area of Penglai 19-3 Oilfield, Bohai Bay Basin, Eastern China, #20436 (2018).
Xugang Ma, Donghong Zhou, Dingyou Lv, Dayong Guan, Hongguo Zhang
Search and Discovery.com
... alignment requires prior estimates of reflection slopes, given estimates of reflection slopes, we might define structure oriented semblance as(1) (1) (2...
2018
Abstract: The Dynamics of Natural Gas Price Formation: Implications for Gas Producers
J. Michael Bodell
Houston Geological Society Bulletin
... declines. To maintain some semblance of BTU parity, the price of natural gas may respond likewise (changing about 10 to 13 cents per million BTU...
2009
Lithofacies Maps
Mike Shepherd
AAPG Special Volumes
... contrasts between sand bodies and the encasing deep marine mudstones. These enable the sandstones to be picked on horizon slice amplitude and semblance...
2009
Abstract: Migration Velocity Analysis of Incomplete Data Using LSPSM CIGs; #90174 (2014)
Abdolnaser Yousefzadeh, John C. Bancroft, and Gary F. Margrave
Search and Discovery.com
...ith using incorrect velocity, the semblance which is an efficient method for measuring coherencies in the CMP gather and common offset CIGs, is not an ap...
2014
Visualizing Anisotropy in Seismic Facies Using Stratigraphically Constrained, Multi-Directional Texture Attribute Analysis; #120163 (2014)
Christoph Georg Eichkitz, Paul de Groot, Friso Brouwer
Search and Discovery.com
... of the GLCM calculations are also compared to enhanced semblance-based coherence depth-slices (Eichkitz et al. 2012a). With the help of GLCMbased...
2014
Eye-Openers from Re-Processing of Oil Sands Seismic Data; #41290 (2014)
David Gray, Seann Day, and Scott Shapper
Search and Discovery.com
... on the left over semblance display) and correct (white trace over semblance) RMS velocities. Their effect on a gather is shown on the right. Interval...
2014
Seismic Modeling and Expression of Common Fold-Thrust Belt Structures; #42266 (2018)
Jianjun Li, Shankar Mitra
Search and Discovery.com
... of the velocity analysis panel for CMP 220. The velocity between CMP 200 and 270 was modified. On the left is the semblance panel where the velocity...
2018
Hydrate on the Cascadia Accretionary Margin of North America, by M. Riedel, R.D. Hyndman, G.D. Spence, N.R. Chapman, I. Novosel, and N. Edwards; #90035 (2004)
Search and Discovery.com
2004
Confirming Reservoir Geometry and Exploration Opportunity through 5D Interpolation PSDM in The Sub-ophiolite Zone, Banggai Sula Basin, Central Sulawesi
Mufied Ahmad, Dadang Ramdan, Yudi Herdiana, Abdullah Nurhasan, Arif Budi Mulyawan
Indonesian Petroleum Association
... velocity interval profile from VSP/sonic logs of WOL-002 is used to constraint the semblance velocity picking in the well location. The velocity profile...
2021
Passive Margins: Erosion of the Southern Florida Escarpment
William Corso, Richard T. Buffler, and James A. Austin, Jr.
AAPG Special Volumes
... Maximum Offset Distance: 7775 feet, 2370 meters 1) Demultiplex 2) Sort 3) Velocity Analyses (Semblance) 4) Normal Moveout/Stack (Nominal 24 Fold) 5...
1987
Estimation of Methane from Kerala - Konkan Onshore Peatlands of South West Coast India by Ground Penetrating Radar Method, #51460 (2018).
K. Devi, Rajesh R Nair
Search and Discovery.com
... velocity and amplitude of radar signals were analysed to identify the thickness and geometry of the peat from the common offset radargram. Semblance...
2018
Seismic Imaging of Carbonate Reservoirs and Systems
Gregor P. Eberli, Jose Luis Masaferro, J. F. Rick Sarg
AAPG Special Volumes
... patch reefs (photo provided by Gene Rankey). (B) The 3-D semblance volume of a Luconian middle Miocene buildup depicts facies belts with high semblance...
2004
Ambient Fracture Imaging: A New Passive Seismic Method
Alfred Lacazette, Jan Vermilye, Samuel Fereja, Charles Sicking
Unconventional Resources Technology Conference (URTEC)
... is computed. 5. The traces are aligned in time for each voxel, and the semblance or other quantity (such as a measure of energy) is computed...
2013
Geomechanical and Flow Simulation of Hydrofracs Using High-Resolution Passive Seismic Images
Alfred Lacazette, William Dershowitz, Jan Vermilye
Unconventional Resources Technology Conference (URTEC)
... from every voxel to every receiver is computed. 5. The traces are aligned in time for each voxel, and the semblance or other quantity...
2014
Investigation of Possible Shallow Gas Accumulations Associated with Pockmarks on the Otago Slope Southeast of New Zealand
Jasper Hoffmann, Andrew Gorman, Gareth Crutchley
Petroleum Exploration Society of Australia (PESA)
... on the crest. A close line spacing allows us to accurately map out the acoustically transparent zone in the seismic data. Semblance calculations based...
2018
Abstract: Automatic High-Density Constrained Velocity Picking; #90211 (2015)
Emil Blias
Search and Discovery.com
... automatic velocity analysis. Semblance-based coherency measures are commonly applied to perform velocity analysis (Taner and Koehler, 1969) on seismic...
2015