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The AAPG/Datapages Combined Publications Database
Showing 660 Results. Searched 195,456 documents.
Data Enhancement from a 486-Channel Streamer
Bill Dragoset, Ken Larner
Pacific Section of AAPG
... spread configuration, and a nominal normal-moveout-velocity function along the seismic line. Accurate specification of the normal moveout velocity...
1980
Nias Basin, NW Sumatra New Insights into Forearc Structure and Hydrocarbon Prospectivity from Long-Offset 2d Seismic Data
Ian Deighton, M. Ma’ruf Mukti, Satish Singh, Tom Travis, Anthony Hardwick, Katie Hernon
Indonesian Petroleum Association
... by interpretation of images derived from stacking velocities based on a percentage of an initial input function (commonly referred to as ‘multi-velocity...
2014
Considerations in Azimuthal Processing and Velocity Inversion for Unconventional Plays
Michael J. Perz, William Keller, Victor Kriechbaum
Unconventional Resources Technology Conference (URTEC)
... and analytic treatment of normal moveout velocity for anisotropic media: Geophysical Prospecting, 47, 117–148, doi:10.1046/j.13652478.1999.00120.x. Hilburn, G...
2018
2.2 Basement Involved: 2.2.2 Rifts: A Half-Graben and Tilted Fault Block Structure in the Northern North Sea
A. C. Evans and D. N. Parkinson
AAPG Special Volumes
.... Offset weighted 275 m-10% 2,625 m-100% (902 ft-10% 8,612 ft-100%) Normal moveout correction from velocity analysis Static correction: Gun and cable...
1983
Conditioning Prestack Seismic Data in the Offset-Azimuth Domain; #42462 (2019)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
... is not optimal. Instead of stacking the azimuthally-sectored normal moveout, or NMO, corrected traces at every CMP, we suggest generating supergathers using...
2019
EXPLORATION PROBLEMS OF THE WILLISTON BASIN*
K. E. BURG
Montana Geological Society
.... The correct identification of the reflections in local areas where well and velocity control are not available presents a problem...
1952
Integration of Vertical Seismic, Surface Seismic, and Well-log Data at the Mallik 2L-38 Gas-hydrate Research Well, Mackenzie Delta, Canada
M. W. Lee, T. S. Collett, W. F. Agena
AAPG Special Volumes
... number and frequency (FK) filtering, (7) normal-moveout correction and common-midpoint (CMP) stacking, (8) poststack second zero-crossing deconvolution...
2009
ABSTRACT: Wavelet Dispersion and Bright-Spot Detection, by Peter C. Luh; #91022 (1989)
Search and Discovery.com
1989
Random Noise Example
M. S. Howard and S. H. Danbom
AAPG Special Volumes
... in this figure is common to the industry (elevation static corrections, sort to common-depth-point gathers, normal velocity moveout corrections, etc...
1983
Abstract: Precaspian Basin: Vanishing Salt, by S. Klarner, M. Koerbe, and P. Krajewski; #90942 (1997).
Search and Discovery.com
1997
Abstract: Multiple Prediction and Subtraction from the Slowness Relations, by J. Cao and G. A. McMechan; #90087 (2009).
Search and Discovery.com
2009
ABSTRACT: Multiple Prediction and Subtraction from Apparent Slowness Relations In 2D synthetic and Field Ocean-bottom Cable Data and 3D Synthetic Data; #90113 (2010)
Juanjuan Cao and George A. McMechan
Search and Discovery.com
... and common-receiver gathers. No knowledge of the subsurface velocity is required. Traveltimes of the direct waves and primary reflections need...
2009
2-D Seismic Reflection Imaging of the Bennett Thrust Fault in the Indio Mountains of West Texas; #30519 (2017)
Alan Vennemann, Marianne Karplus, Galen Kaip, Steve Harder
Search and Discovery.com
... Analysis 4. Velocity Analysis 5. Normal Moveout Corrections (NMO) 6. Create Database Files 7. Dip Moveout Corrections (DMO) 8. PostStack Signal...
2017
3D Multiple Attenuation for a Deep Reservoir Case Study
Search and Discovery.com
N/A
Integration of geology, rock physics, logs, and prestack seismic data for reservoir porosity estimation
Abdulaziz M. AlMuhaidib, Mrinal K. Sen, M. Nafi Toksoz
AAPG Bulletin
... velocity. Eberli et al. (2003) published laboratory measurements of P-wave velocity versus porosity showing much scattering around the Wyllie time...
2012
Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China
Gang Yu, Yusheng Zhang, Ximing Wang, Xing Liang, Uwe Strecker, Maggie Smith
Unconventional Resources Technology Conference (URTEC)
... moveout analysis for each sector and used in elliptical velocity inversion to determine degree and direction of anisotropy. A simultaneous inversion...
2016
Stratigraphic and Seismic Evidence for Late Cretaceous Growth Faulting, Denver Basin, Colorado: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
Robert J. Weimer , T. L. Davis
AAPG Special Volumes
... (60 cycle) noise, deconvolution for pulse compression, detailed velocity analysis for optimum stacking, automatic trim statics, and digital gain control...
1977
East Coast Canada: So How Difficult Could a 3D PreSDM Be?
Ali Karagül
Search and Discovery.com
.... The existence of strong lateral velocity variations just below the rugose waterbottom was one of the big challenges for Velocity Model Building (VMB). The R&D...
Unknown
East Coast Canada: So How Difficult Could a 3D PreSDM Be?
Ali Karagül
Search and Discovery.com
.... The existence of strong lateral velocity variations just below the rugose waterbottom was one of the big challenges for Velocity Model Building (VMB). The R&D...
Unknown
High - Quality, Efficient Broadband Acquisition & Processing-An Integrated Approach
Richard Patenall, Dominic Fell, Timothy Brice, Saeeda Hydal
Indonesian Petroleum Association
... fit for further pre-migration processing such as velocity analysis, surface-related multiple elimination techniques, prestack amplitude versus offset...
2014
Recent Advances in the Characterization of Unconventional Reservoirs with Wide-Azimuth Seismic Data
Ran Bachrach, Colin M. Sayers, Sagnik Dasgupta, Josimar Silva, Stefano Volterrani
Unconventional Resources Technology Conference (URTEC)
... ratio and anisotropic parameters. This process is a trace-by-trace process that can accommodate seismic velocity information (derived from moveout...
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
... process, the velocity field was updated after residual moveout analysis for each sector and used in elliptical velocity inversion to determine degree...
2016
Determining Bedding Slip Planes With Microseismic Processing
Natalia Verkhovtseva, Ben Bagherian, Timur Mukhtarov
Unconventional Resources Technology Conference (URTEC)
... to carefully examine whether this is actually occurring or if it is a result of a stacking artifact caused by a high-velocity contrast between...
2017
Quality Data at a Reduced Price: Innovative Approaches in 3-D Acquisition and Processing
Mars E. Semaan, Michel F. Bee, Maryanto, Gerard Dufourd, Eddy A. Sentani
Indonesian Petroleum Association
... Moveout (DMO) correction using a Kirchoff algorithm Velocity analysis every 0.5 km, followed by final mute picking Normal Moveout (NMO...
1995
Structure-and-Amplitude-Preserving Multi-Channel Deconvolution
Search and Discovery.com
... recursive filter preconditioning in geophysical estimation problems: Geophysics, {\bf 68}, 527-588. Hampson, D., 1986, Inverse velocity stacking for multiple...
2013