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The AAPG/Datapages Combined Publications Database
Showing 493 Results. Searched 195,364 documents.
-- no title --
user
Search and Discovery.com
...user Improving AVO Fidelity by NMO Stretching and Offset Dependent Tuning Corrections Yong Xu and Satinder Chopra Arcis Corp., Calgary, AB, Canada...
Unknown
-- no title --
user
Search and Discovery.com
...user Improving AVO Fidelity by NMO Stretching and Offset Dependent Tuning Corrections Yong Xu and Satinder Chopra Arcis Corp., Calgary, AB, Canada...
Unknown
Improving AVO Fidelity by NMO Stretching and Offset Dependent Tuning Corrections, #41574 (2015).
Yong Xu, Satinder Chopra
Search and Discovery.com
...Improving AVO Fidelity by NMO Stretching and Offset Dependent Tuning Corrections, #41574 (2015). Yong Xu, Satinder Chopra Improving AVO Fidelity...
2015
Abstract: Local Stretch Zeroing NMO Correction; #90174 (2014)
N. Kazemi and H. R. Siahkoohi
Search and Discovery.com
...Abstract: Local Stretch Zeroing NMO Correction; #90174 (2014) N. Kazemi and H. R. Siahkoohi AAPG Datapages/Search and Discovery Article #90174 CSPG...
2014
Normal Moveout and Dip Moveout, C. L. Liner, #40037
Search and Discovery.com
N/A
Understanding the causes of low frequency shadow below gas hydrates
Ayman Noor M. Qadrouh, Saad Alajmi
Petroleum Exploration Society of Australia (PESA)
... causes of LFS are the presence of free gas or normal moveout (NMO) stretching. In order to have a deep understanding of the low frequency shadow causes...
2019
Abstract: AVO Compliant Spectral Balancing; #90171 (2013)
Nirupama Nagarajappa and Jon Downton
Search and Discovery.com
... the amplitude versus offset relationship introducing systematic error into subsequent AVO analysis. Further, spectral balancing is often performed after NMO...
2013
NMO Application in VTI Media: Effective and Intrinsic Eta (Geophysics Paper 6)
Joel Starr, Maz Farouki
Geological Society of Malaysia (GSM)
...NMO Application in VTI Media: Effective and Intrinsic Eta (Geophysics Paper 6) Joel Starr, Maz Farouki PERTEMUAN PERSATUAN (MEETINGS OF THE SOCIETY...
2008
Abstract: New Seismic Technology in Acquisition & Processing Re-Opens Areas for Pre-Tertiary Exploration in Eastern Indonesia
Andrew Cochran
Southeast Asia Petroleum Exploration Society (SEAPEX)
...™, has eliminated the approximations made in NMO which resulted in severe stretching on longer offsets. While the Kirchhoff algorithm is capable...
2001
Best Fitting of NMO Equations and Depth Conversion
Search and Discovery.com
N/A
Seismic Imaging in Anisotropic Media. or... "A Better Way to Moveout and Migrate Long Offset Data"
Rolf Klotz, Martin Bayly, Sue Downie, Swee Leng
Indonesian Petroleum Association
... NMO equation which is a straight ray calculation. Furthermore, the effective propagation velocity will be slowest in the direction perpendicular...
2000
Abstract: DMO and NMO as Applied in Seismic Data Processing
Jiunnyih Chen
Geological Society of Malaysia (GSM)
...Abstract: DMO and NMO as Applied in Seismic Data Processing Jiunnyih Chen - 256 - Geological Society of Malaysia - Petroleum Geology Seminar /988...
1988
Long-Offset Approximations to NMO Function for a Layered Subsurface
E. Blias
Search and Discovery.com
...Long-Offset Approximations to NMO Function for a Layered Subsurface E. Blias Long-Offset Approximations to NMO Function for a Layered Subsurface E...
Unknown
Long-Offset Approximations to NMO Function for a Layered Subsurface
E. Blias
Search and Discovery.com
...Long-Offset Approximations to NMO Function for a Layered Subsurface E. Blias Long-Offset Approximations to NMO Function for a Layered Subsurface E...
Unknown
Derivation of Seismic Depth Sections
H. Buchholtz, W. Houba
Geological Society of Malaysia (GSM)
... migration is performed, in the second step the time-migrated section is converted to depth by a stretching process along the image ray paths...
1987
DMO and NMO as Applied in Seismic Data Processing
Jiunnyih Chen
Geological Society of Malaysia (GSM)
...DMO and NMO as Applied in Seismic Data Processing Jiunnyih Chen Geol. Soc. Malaysia, Bulletin 25, December 1989; pp. 39 - 52 DMO and NMO as applied...
1989
Understanding Multiples to Upgrade Low-Relief Prospects
Sunu H. Praptono, Witan O. Ardjakusumah
Indonesian Petroleum Association
... as possible in the CMP gathers. Therefore, there is little or no Normal Move Out (NMO) correction needed, which in turn would avoid NMO stretching...
1996
Abstracts: Seismic Anisotropy of the Marcellus Shale: Feasibility Study for Fracture Characterization; #90173 (2015)
James Gaiser, Alvaro Chaveste, Mary Edrich, Tony Rebec, and Richard Verm
Search and Discovery.com
... characterization of two principal crack densities, an infill fluid factor and isotropic background velocity is possible by inversion of NMO ellipses and zero...
2015
Seismic Migration: Part 7. Geophysical Methods
Ken Larner, David Hale
AAPG Special Volumes
... is the process that converts information as a function of recording time to features in subsurface depth. Rather than simply stretching the vertical axes...
1992
Common Reflection Surface (CRS) Stack: Limitations and Opportunities for High-Resolution Seismic Imaging; Real Data Cases
M. S. Jaya, E. A. Sentani, Yendri, Widjonarko, D. Santoso
Indonesian Petroleum Association
... in a higher S/N ratio image then the conventional (NMO/DMO-) stack. The underlying theory of CRS stack is, however, developed for imaging primary events...
2007
Abstract: Azimuthal Anisotropic NMO Analysis for Amplitude Stripping Removal in Sumandak 3D Reprocessing (Geophysics Paper 15)
Mazlan Ghazali, Edgardo Padron, Mehmet Ferruh
Geological Society of Malaysia (GSM)
...Abstract: Azimuthal Anisotropic NMO Analysis for Amplitude Stripping Removal in Sumandak 3D Reprocessing (Geophysics Paper 15) Mazlan Ghazali...
2011
Pre-Stack Imaging: Time or Depth? (Paper 25)
Carl Notfors, Peter Whiting, Geoff Mansfield
Geological Society of Malaysia (GSM)
..., with NMO and DMO, only does this approximately. Prestack Kirchhoff imaging avoids approximation and can image seismic data more precisely. Real & synthetic...
2000
Seismic Inversion
Michel Kemper
Petroleum Exploration Society of Australia (PESA)
..., t hough, there may be a phase shift or some residua l NMO/ misalignment in the data to correct for prior t o inversion. Here some recommended seismic data...
2010
Seismic Velocity Anisotropy in Chimore Area, Bolivia
Michael Fry, Eloy Martinez, James Baker, Mark Wallace
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... reflector degradation is seen as a set of time shifts associated with changing velocity with azimuth. This sinusoidal azimuthal variation in NMO velocity...
2008
A Comprehensive Approach to Depth Imaging in Thrust Belt Environments
Ron Schmid, Brian Link, Patrick Butler
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... violates our traditional NMO and CDP assumptions. Added to these subsurface challenges are the additional considerations of rapid elevation changes (up...
1997