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The AAPG/Datapages Combined Publications Database
Showing 547 Results. Searched 200,357 documents.
Geophysical Interpretation of Pinedale Field
Sally G. Zinke
AAPG Special Volumes
... autostaticsVelocity analysis and NMO correction 1 mi grid3-D SC autostatics Shot Domain Noise Reduction—Air Blast/Surface Wave AttenuationResidual statics QCSurf...
2014
Seismic Reservoir Characterisation of a Channel Sand Oil and Gas Field, Malaysia (Paper A11)
T. J. Focht, M. Sams, D. Brookes, J. Ting
Geological Society of Malaysia (GSM)
... inversion. However, a look at the NMO corrected seismic gathers showed that the events were not flat across the entire offset range and deviated upwards...
2012
Abstract: Mapping Lithological Heterogeneity in Athabasca Oil Sand Reservoirs Using Surface Seismic Data: Case History; #90171 (2013)
Yong Xu and Satinder Chopra
Search and Discovery.com
... domain; (3) accounting for the strong reflection from the McMurray-Devonian interface; and (4) reducing the distortion due to NMO stretch...
2013
Abstract: Seismic Detection of Cracks in Carbonates Associated with Potash Mining; #90171 (2013)
Zimin Zhang and Robert R. Stewart
Search and Discovery.com
... with mining. a b Figure 5: Well logs (P velocity in blue, S-velocity in green, and density in red) and synthetic PP (a) and PS (b) seismogram (NMO removed...
2013
Abstract: Azimuthal Simultaneous Elastic Inversion; #90172 (2014)
Jon Downton, Benjamin Roure
Search and Discovery.com
... initial layered elastic model defined in the time domain. By using angle stacks, NMO stretch (Roy et al. 2005) and scaling issues can be addressed...
2014
Abstract: Numerical Modeling of Shear-wave Splitting and Azimuthal Velocity Analysis in Fractured Media; #90172 (2014)
Zimin Zhang, Don C. Lawton, Robert R. Stewart
Search and Discovery.com
..., including loading geometry information, horizontal rotation for x & y components, spherical divergence compensation, deconvolution, velocity analysis and NMO...
2014
Abstract: Recent Advances in the Characterization of Unconventional Reservoirs with Wide-azimuth Seismic Data; #90187 (2014)
Ran Bachrach, Sagnik Dasgupta, Colin Sayers, Josimar Silva, and Stefano Volterrani
Search and Discovery.com
... perturbations relative to a reference NMO (Normal Moveout), can be computed, and an elliptical fitting routine can define velocity in the fast...
2014
Abstract: A Nuclear Norm Minimization Algorithm with Application to Five Dimensional (5D) Seismic Data Recovery; #90187 (2014)
N. Kreimer, A. Stanton, and M. D. Sacchi
Search and Discovery.com
...% of the grids were populated. The data were NMO-corrected and low-pass filtered with a cut off frequency of 100Hz prior to the interpolation...
2014
Abstract: Shear Wave Splitting Parameter Estimation Using a Regular Distribution of Azimuths; #90187 (2014)
A. Stanton and M. D. Sacchi
Search and Discovery.com
...? The inaccuracies of our forward modelling operator should also to be considered. Is it reasonable to assume a vertical angle of incidence after NMO correction...
2014
Abstracts: The Deconvolution of Multicomponent Trace Vectors; #90173 (2015)
Xinxiang Li, Peter Cary, and Rodney Couzens
Search and Discovery.com
... CSPG/CSEG/CWLS GeoConvention 2011, Calgary, Alberta, Canada, May 9-11, 2011 Jenner, E., 2010, Modelling azimuthal NMO in laterally heterogeneous HTI...
2015
Abstract: Velocity Updating for Converted-Wave Prestack Time Migration; #90211 (2015)
Xiaogui Miao
Search and Discovery.com
... data using initial velocities from NMO analysis or from previous migration velocity analysis, and partially shifting energy along diffraction curves...
2015
3-D Exploration for Remaining Oil Using Historical Production Data, by Yun Ling, Xuri Huang, Desheng Sun, Jun Gao, and Jixiang Lin; #40399 (2009).
Search and Discovery.com
2009
High Performance Computation by Graphics Processor Unit Technology for Geophysical Seismic Signal Processing, #40727 (2011)
Sunjay Sunjay
Search and Discovery.com
..., additionally gather flatness (NMO quality), muting quality, and RMO quality are easily seen. Even a Hyper Cursor can be used to see the prestack info...
2011
Application of Pre-stack Seismic Anisotropy for Fracture Detection, in Oseil Field Carbonate Reservoir, Seram Island, Eastern Indonesia; #20157 (2012)
Anggoro S. Dradjat, Xueyan Hu, and Ridhawulan Primasari
Search and Discovery.com
.... 355-364. Shen, F., X. Zhu, and N.Toksoz, 2002, Effects of fractures on NMO velocities and P-wave azimuthal AVO response: Geophysics, v. 67/3, p. 711-726...
2012
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
The Application of Full Azimuth 3D Seismic Fracture Detection Technology in the Prediction of Favorable Reservoirs within the Shengbei 5 Well Area Tight Sandstone Region; #41226 (2013)
Xiang Guo, Jianbin Ran, Xiaowei Yu, Zhengtao Hu, Zhang Yuan, Zhang Jinxue, and Fulei Li
Search and Discovery.com
... seismic data are then divided into 4 separate-azimuth datasets (each one is 45°) after the static and NMO correction with each separate-azimuth data...
2013
Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China; #41829 (2016)
Gang Yu, Yusheng Zhang, Uwe Strecker, Maggie Smith
Search and Discovery.com
... by improving signal/noise ratio, removing NMO stretch and aligning reflection events. Velocities from residual moveout (RMO) analysis on individual sectors...
2016
GC3-D Seismic Data in Imaging Fracture Properties for Reservoir Development, by Bob Parney and Paul LaPointe, #40098 (2003).
Search and Discovery.com
2003
Developing a robust geologic conceptual model using pseudo 3-D P-wave seismic reflection data
Adrian D. Addison, Michael G. Waddell, Camelia C. Knapp, Duke T. Brantley, John M. Shafer
Environmental Geosciences (DEG)
... move-out (NMO) stacking velocity analysis was used to obtain reliable root-mean-square velocities. As a guide for the velocity analysis, we used...
2009
The Geophysicists' Bane: Multiple Suppression on the North West Shelf
C. R. T. Ramsden, M. R. Hobson, R. Cooper
Petroleum Exploration Society of Australia (PESA)
... inversions exist, the success of utilising differential moveout techniques depends on the magnitude of the velocity inversion itself. INPUT CDP POST NMO POST...
1988
Seismic Acquisition and Processing
Bruce S. Hart
Special Publications of SEPM
... (known as nor al oveout or NMO) can be fit to individual reflections in CMP gathers . This shape of this curve is function of the subsurface velocity...
2000
Rock Physics and Reservoir Characteristic of a Calcitic-Dolomitic Sandstone Reservoir
H. Morris, B. Hardy, E. Efthymiou, T. Kearney
Indonesian Petroleum Association
... to geological variations, close inspection of the corresponding partial stack traces shows that it is likely to be due to incorrect NMO corrections locally...
2011
New method for monitoring steam injection for Enhanced Oil Recovery (EOR) and for finding sources of geothermal heat
Gordon Stove, G. Colin Stove, Michael Robinson
Petroleum Exploration Society of Australia (PESA)
... calculation algorithms (NMO and Ray Tracing) to produce accurate depth information from the dielectric curve fits by accurate parallax measurements...
2018
Leveraging self-supervised deep learning to address cross-talks in multi-parameter inversions
Wenlong Wang, Yulang Wu, Yanfei Wang, George A. McMechan
International Meeting for Applied Geoscience and Energy (IMAGE)
... S-wave velocity (km/s) a) EFWI model (P2) 0.0 RMS = 2.90% SS-GSI 1.5 Density (g/cc) 2.1 NMO (P) velocity (km/s) Horizontal (P) velocity (km...
2024
Enso and Sunspot Cycles in Varved Eocene Oil Shales from Image Analysis
Maurizio Ripepe , Lillian T. Roberts , Alfred G. Fischer
Journal of Sedimentary Research (SEPM)
... (thickness, measured in number of pixels), and continuity (Fig. 3C). For straightening these, we employed a numerical procedure called "Normal move-out" (NMO...
1991