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The AAPG/Datapages Combined Publications Database
Showing 36,589 Results. Searched 195,372 documents.
All that wobbles isnt necessarily azimuthal anisotropy
Helen Debenham, Jennifer Badry, Mohamed Megebry
Petroleum Exploration Society of Australia (PESA)
... rotates, the isotropic normal moveout (NMO) correction is either overcorrecting or under-correcting the data, resulting in wobbles. This suggests...
2019
The LOSS Stack, How to Find What You Have Been Missing
Keith Edwards*, Al Bradshaw
Search and Discovery.com
... may wish to hunt for hydrocarbon indicators with AVO, or she may simply want to see if there are multiples or normal moveout problems. While we all...
Unknown
The LOSS Stack, How to Find What You Have Been Missing
Keith Edwards*, Al Bradshaw
Search and Discovery.com
... may wish to hunt for hydrocarbon indicators with AVO, or she may simply want to see if there are multiples or normal moveout problems. While we all...
Unknown
Investigation of DMO Algorithms during Test-Line Processing: Some Recommendations
Ng Tong San, Mohd. Hashim Abas, Leong Lap Sau
Geological Society of Malaysia (GSM)
... correctly, and in the right circumstances, the normal moveout for reflectors from a dipping bed will now stack independent of the dip angle. A very...
1996
Developing an Exploration Tool in a Mature Trend: A 3D AVO Case Study in South Texas
Mark E. Gregg, Charles T. Bukowski, Jr.
Houston Geological Society Bulletin
... are shown in Figure 4 with both normal and non-hyperbolic moveout applied. The difference in AVO character between the gas and wet sands is obvious...
2001
Marine Statics
Chiem Boon Hong
Geological Society of Malaysia (GSM)
.... Normal moveout (NMO) correction can then be easily done to correct for such effect in later stage of processing. The variation in transit time through...
1987
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)
... in attenuating multiple events where minimal differential normal moveout exists between primary and multiple reflections. The paper considers the nature...
1988
Basic Seismic Processing: Part 7. Geophysical Methods
Peter M. Duncan
AAPG Special Volumes
... eliminate linear noise. Too wide a filter can remove too much information from the section and causes serious interpretation problems. Normal moveout...
1992
Target Impedance Resolution within the Lower Cretaceous Reservoirs in KG-OSN-2003/1
GeoGlobal Resources Inc. Exploration Staff
Southeast Asia Petroleum Exploration Society (SEAPEX)
... offsets might be further limited after the application of normal moveout correction and an appropriate mute function...
2007
ABSTRACT: Model-Based Multiple Suppression: Application to Seismic Prospecting in Santa Barbara Channel, by Larry Morley and Paul Heuermann; #91035 (2010)
Search and Discovery.com
2010
ABSTRACT: Amplitude-Versus-Offset Analysis in Presence of Dip, by Jeffrey R. Resnick, Patrick Ng, and Ken Larner; #91035 (2010)
Search and Discovery.com
2010
ABSTRACT: Integrated Interpretation of C-8 and G-61 Sandstones at Badak and Nilam Fields in Sanga-Sanga Block of East Kalimantan, Indonesia, by W. C. Ade and W. Suwarlan; #91022 (1989)
Search and Discovery.com
1989
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
Wide-Band Velocity Filtering--The Pie Slice Process: ABSTRACT
Peter Embree, John P. Burg, Milo M. Backus
AAPG Bulletin
.... In areas where a normal-moveout contrast exists between primaries and multiples, the technique may be used for wide-band multiple-attenuation...
1963
Abstract: Application of 3D Diffracted Wave’s Analysis to Improve Imaging in Poor Signal/Noise Conditions, by F. Alonaizi, R. Pevzner, K. Tertyshnikov, A. Bona, and B. Gurevich, #90188 (2014)
Search and Discovery.com
2014
ABSTRACT: Analysis of Moho Depth and Crustal Vp/Vs Ratios in the Western U.S.; #90113 (2010)
Kristopher A. Castille and Harold Gurrola
Search and Discovery.com
.... The depth to the Moho and average Vp/Vs ratio of the crust (Pwave velocity divided by S-wave velocity) can be estimated by analysis of the moveout (delay...
2009
Abstract: Azimuthal Anisotropy as a Potential Fracture Diagnostic from 3D Surface Seismic Data: Example from Wildcat Hills, Alberta; #90211 (2015)
Draga Talinga and Don Lawton
Search and Discovery.com
..., Alberta, Canada Abstract In azimuthally anisotropic media, normal-moveout velocity is represented as an ellipse in the horizontal plane...
2015
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
Anisotropic Multi-Azimuthal Velocity Model Building and Depth Imaging on Tulip 3D Coil Shooting Survey
Michele Buia, Suyang Chen, Olga Zdraveva, Swee Leng Ng, Martin Bayly, Michelle Tham
Indonesian Petroleum Association
... for the source to receiver azimuth contribution of each source to receiver residual moveout (RMO) analysis. Multi-Azimuthal Anisotropic Velocity Model...
2011
A Comparative Study of Wave Equation Multiple Suppression to Conventional Tau-p Deconvolution and Radon Multiple Attenuation Methods
Kriyanti Setiyono, Ken H. Matson
Indonesian Petroleum Association
... a normal moveout is applied to the CMP gathers with a velocity that flattens primary events and undercorrects the multiples. The NMO-corrected gather...
2000
Angola Block 14, 3-D Visualization of Seismic Gathers and Its Impact on Deepwater Field Development
Search and Discovery.com
N/A
NMO Inversion for Multilayer Subsurface with Horizontal Transverse Isotropic layers
E. Blias
Search and Discovery.com
..., I. 1998, 3-D description of normal moveout in anisotropic inhomogeneous media: Geophysics 63, 1079–1092. Grechka, V., and Tsvankin, I., 1999, 3-D...
Unknown
NMO Inversion for Multilayer Subsurface with Horizontal Transverse Isotropic layers
E. Blias
Search and Discovery.com
..., I. 1998, 3-D description of normal moveout in anisotropic inhomogeneous media: Geophysics 63, 1079–1092. Grechka, V., and Tsvankin, I., 1999, 3-D...
Unknown
Abstract: Multiple Reflections and Head Waves in Gulf of Suez, by S. N. Domenico; #90963 (1978).
Search and Discovery.com
1978