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The AAPG/Datapages Combined Publications Database
Showing 662 Results. Searched 195,596 documents.
ABSTRACT: North Sumatra Basin Organic Content Estimation Using Anisotropic Rock Physics Modeling Based On Core, Log And Seismic Data
R. Ryacudu, T. S. Priantono, P. M. O. Iriana, G. W. Purnama, D. Risdianto
The Society for Organic Petrology (TSOP)
... to be considered as isotropic in order to simplify the calculation related to seismic velocity...
2015
Angola Block 14, 3-D Visualization of Seismic Gathers and Its Impact on Deepwater Field Development
Search and Discovery.com
N/A
Abstract: Maximize the Potential of Seismic Data in Shale Exploration and Production Examples from the Barnett Shale and the Eagle Ford Shale; #90187 (2014)
Joanne Wang and Duane Dopkin
Search and Discovery.com
... orientation through anisotropic velocity analysis and azimuthal AVO technique. Geomechanical property generation requires input of reflection angle data...
2014
Structural Controls on the Formation of Bottom-simulating Reflectors Offshore Southwestern Taiwan from a Dense Seismic Reflection Survey
Philippe Schnurle, Char-Shine Liu
AAPG Special Volumes
... spreading compensating, applying normal moveout followed by residual trim static, stacking, and constant-velocity (1500 m/s [4921 ft/s]) frequency...
2009
Extending the Resolution of Seismic Reflection Exploration
L. R. Denham
Pacific Section of AAPG
... is the highest frequency component at the lowest apparent velocity, which usually (because of moveout) is the shallowest reflection of interest...
1980
Integration of active and passive surface seismic for understanding the variations observed during a stimulation campaign.
Paolo Primiero, Gorka Garcia Leiceaga, Joël Le Calvez
Unconventional Resources Technology Conference (URTEC)
... moveout was corrected by imposing the anisotropy in the velocity model; however near-surface slow shear propagation, as well as the difference...
2013
Abstract: A Ray+Waveform Inversion for the Potency Tensor; #90187 (2014)
Scott Leaney and Chris Chapman
Search and Discovery.com
...f particle velocity at angular frequency , , at receiver location for a source at location in terms of the potency tensor . In the geometrical ray app...
2014
A Comparison of Prestack Depth and Prestack Time Imaging of the Paktoa Complex, Canadian Beaufort MacKenzie Basin
G. R. Elsley, H. Tieman
AAPG Special Volumes
... times from increasing offsets result in hyperbolic moveout. If this is the case, then velocity analysis will flatten these hyperbolae...
2010
Microseismic Event Location Using Multiple Arrivals: Demonstration of Uncertainty Reduction
Zhishuai Zhang, James W. Rector, Michael J. Nava
Unconventional Resources Technology Conference (URTEC)
... velocity moveout. In this study, head wave, P and S wave arrival times are picked manually. URTeC 2153641 7 Figure 6: The waveform of Perf 1...
2015
III Columbia Oil & Gas Investment Conference: Conventional & Unconventional Hydrocarbon Resources - Abstracts
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... making the carbonate RPTs, and the sensitivity of P-to-S velocity ratio versus acoustic impedance to various scenarios of carbonate reservoirs. CASE...
2008
2007 CSPG/CSEG GeoConvention, Calgary, Alberta, May 14-17, 2007 - Abstracts, #90168 (2013).
Search and Discovery.com
2013
2007 CSPG/CSEG GeoConvention, Calgary, Alberta, May 14-17, 2007 - Abstracts, #90168 (2013).
Search and Discovery.com
2013
Field Technique Design for Seismic Reflection Exploration
L. R. Denham
Dallas Geological Society
... is increasingly undesirable because as resolution has increased the wave number range of high frequency, high-velocity reflection components has overlapped...
1982
Subsurface temperature from seismic reflections: Application to the post-breakup sequence offshore Namibia
Arka Dyuti Sarkar and Mads Huuse
AAPG Bulletin
... data were processed through stack and time migration. Velocity model building was done using two iterations of dense residual moveout autopicking...
2023
New Insights into the Deep-Water Otway Basin - Part 1. Integrated Depth Imaging Workflows Unravelling the Subsurface
Si Ying Lee, Bee Jik Lim, Arwindran Anantan, Alexander Karvelas
Australian Petroleum Production & Exploration Association (APPEA) Journal
... velocity variations of the major geological units whilst maintaining the depth consistency at the intersection location of all the 2D lines in both dip...
2021
The Evolution of FWI and its Perceived Benefits
Tony Martin, Andrew Long
Australian Petroleum Production & Exploration Association (APPEA) Journal
... used here also has several shallow velocity anomalies. Their limited extent and velocity contrasts cause non-hyperbolic moveout in the data. Combined...
2019
Getting Something for Nothing: Noise Attenuation in an Aliased World; #41291 (2014)
David C. Henley
Search and Discovery.com
... for improving coherent noise attenuation of a single aliased noise is de-aliasing by application of constant-velocity linear moveout (LMO) prior to estimating...
2014
U-net based primary alignment
Ricard Durall, Ammar Ghanim, Norman Ettrich
International Meeting for Applied Geoscience and Energy (IMAGE)
... Ettrich Fraunhofer ITWM, Germany Summary Aligning primary reflections in seismic normal moveout (NMO) corrected gathers is a crucial part of seismic...
2023
Seismic Fracture Detection in the Second White Speckled Shale: Anisotropic Perspectives on an Isotropic Workflow; #41289 (2014)
David Cho, Craig Coulombe, Scott McLaren, Kevin Johnson, and Gary F. Margrave
Search and Discovery.com
... for (a) Poisson’s ratio, (b) Young’s modulus, (c) P-wave velocity, and (d) residual moveout. Hot colors represent low values for (a) to (c) and dark colors...
2014
Understanding Seismic Amplitudes, by Steve Henry, #40135 (2004).
Search and Discovery.com
2004
Acoustic and Elastic Modeling of Seismic Time-Lapse Data from the Sleipner CO2 Storage Operation
R. J. Arts, M. Trani, R. A. Chadwick, O. Eiken, S. Dortland, L. G. H. van der Meer
AAPG Special Volumes
... velocity changes. TUS = top Utsira sand; BUS = base Utsira sand; TWT = two-way traveltime.Two normal moveout (NMO)-corrected common-midpoint (CMP) gathers...
2009
Variation of Bottom-simulating-reflection Strength in a High-flux Methane Province, Hikurangi Margin, New Zealand
Stuart A. Henrys, Derek J. Woodward, Ingo A. Pecher
AAPG Special Volumes
... divergence, normal moveout using a constant velocity of 1.5 km/s (4921 ft/s), stacking of the threefold common depth point (CDP) data, and finally finite...
2009
Abstract: Full-Waveform Inversion of Field Data in the Foothills: Results and Challenges with Long-Offset Seismic; #90172 (2014)
Andrew J. Brenders, R. Gerhard Pratt, Sylvestre Charles
Search and Discovery.com
... for fullwaveform inversion, these data provide an excellent opportunity for demonstrating the efficacy of full-waveform inversion in building velocity models...
2014
Abstract: Risk Assessment in Seismic Direct Hydrocarbon Detection, by S. G. Truxillo; #90933 (1998).
Search and Discovery.com
1998