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The AAPG/Datapages Combined Publications Database
Showing 547 Results. Searched 200,663 documents.
Estimation of anisotropic parameters from semblance picking using dynamic programming
Hong Liang, Houzhu (James) Zhang, Dongliang Zhang, Hongwei Liu, Xu Ji
International Meeting for Applied Geoscience and Energy (IMAGE)
... offsets are flat but residual moveout still exists at large offset. Since initial velocity analysis using istropic NMO scan has been performed, we...
2022
ABSTRACT: Velocity Inversion Using Geological Constraints, by Jos Van Trier; #91035 (2010)
Search and Discovery.com
2010
ABSTRACT: The Impact of Post Migration Data Conditioning on Seismic Images and Attributes; #90115 (2010)
Adekanle Ayorinde, Youn Oong, and Iyiola Sunkanmi
Search and Discovery.com
... are residual multiples, high frequency random noise, coherent linear dipping noise, and residual Normal Moveout (NMO) and low frequency NMO stretch...
2010
Application of Zero Offset 2D CRS-Stack Method for Low Fold Data: Synthetic and Real Data Examples
R. Sule, A. Hendriyana, P. D. Anggraini, Fatkhan, Alfian, Sardjito, Waluyo, Adriansyah
Indonesian Petroleum Association
... out. Unfortunately, conventional post-stack method sometimes fail to realize the aim of seismic data processing, since NMO/DMO correction works...
2009
Land 3D Acquisition Techniques Related to S.E. Asian Situation
Walter Ritchie
Indonesian Petroleum Association
... of this section could result in the interpretation of false anticlinal trap with "flat spot" suggesting hydrocarbon content at location of central...
1981
Modern Marine 3D Seismic Acquisition - Technical Considerations
Chris Walker
Petroleum Exploration Society of Australia (PESA)
... the receiver for a flat lying reflector and thus the normal CMP based rules used to design seismic surveys have to be rethought. Similarly as the current...
1997
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: Improving the Statics Solution through De-migration: A Canadian Foothills A-PSDM Case History; #90172 (2014)
Jiwu Lin, Sylvestre Charles, Josef Heim
Search and Discovery.com
... generate delays that can be approximated as surface consistent static time shifts. The topography is corrected by a time shift to a flat datum, the long...
2014
-- 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
Application of Offset Seismic Profiles in the Jatibarang Volcanic Reservoir
W. L. Nutt, Jujur Sirait
Indonesian Petroleum Association
... using the velocity function derived from a subsurface model. This NMO correction has the effect of replacing the oblique reflector travel times from...
1985
Abstract: Crs Processing Technique, by Sunjay S. Sunjay; #90081 (2008)
Search and Discovery.com
2008
ABSTRACT: Improved AVO analysis based on the CRS method; #90051 (2006)
Henning Trappe, Juergen Pruessmann
Search and Discovery.com
... increasingly been used for the high resolution imaging of complex subsurface structures. Assuming subsurface reflector elements with dip and curvature, the CRS...
Unknown
Chapter 3: Preparation of Seismic Data for Stratigraphic Work
Tom Wittick
North Texas Geological Society
.... Normal Moveout or NMO Normal moveout corrects for the lateral offset that is present between the shot and receiver on each of the traces on a field...
1992
Preparation of Seismic Data For Stratigraphic Work
Abilene Geological Society
... Moveout or NMO Normal moveout corrects for the lateral offset that is present between the shot and receiver on each of the traces on a field record. Each...
1993
The Effects of Seismic Data Conditioning on Pre-Stack Simultaneous Impedance Inversion
Scott W. Singleton
GCAGS Transactions
...-based” and “statics-based.” Velocity-based methods assume that non-flat reflectors are caused by residual NMO (RMO), and thus can be corrected...
2008
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
Marine Statics
Chiem Boon Hong
Geological Society of Malaysia (GSM)
... would expect the reflected signal of a flat subsurface event A to appear in the shot record as a hyperbolic moveout event due to the shooting geometry...
1987
ABSTRACT: Azimuthally Sectored Attribute Volume Analysis; #90122 (2011)
Amanda Thompson, Jamie Rich, and Mike Ammerman
Search and Discovery.com
... are horizontal wells. The wells are believed to be producing from open, hydraulically-induced fractures, and if orthorhombic symmetry is present (flat layers...
2011
Imaging Subsurface Structures Under Gas Clounds by Multi-Component Technology
Xiaogui Miao, Loh Fong Cheen, Libo Zi, Jing Du, Magali Beele, Jacques Bonnafe, Natalia Anggriani, Gilles Vallon, Claudio Strobbia
Indonesian Petroleum Association
..., NMO corrected and stacked), it is possible to pick a shallow almost flat event on the P-wave section as a reference. The assumption is that any...
2014
ABSTRACT: Improved Seismic Imaging Methods for More Accurate Interpretation and Attributes, by Peter Whiting, Carl Notfors, and Geoff Mansfield; #90913(2000).
Search and Discovery.com
2000
Forward Modeling to Improve Seismic Acquisition Design
Paula A.C. Barbosa, Jose A. Jaramillo, Jose H. Olaya
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... that the subsurface is composed of flat layers of constant velocities. Consequently, in complex tectonic environments, subsurface target attributes may significantly...
2006
Noise Attenuation in Common Receiver Gather to Enhance S/N Ratio in Seismic Data
Dara Felisia A, Triswan Mardani Ade Surya, R.B.Fauzan Irshadibima, Firman Syaifuddin
Indonesian Petroleum Association
... of wave sampling. The objective of noise attenuation in common receiver gather is to increase seismic data quality such as reflector continuity...
2017
Reflection Seismic Imaging of the Carboniferous Bay St. George Subbasin, Onshore Western Newfoundland: A Reappraisal of Paleozoic Stratigraphic Thickness
J. Hall, G. Langdon, B. Roberts, D. Hawkins , A. Fagan, I. Knight, G. Kilfoil
CSPG Bulletin
..., Memoir 12, p. 287-297. McKillop, J.H. 1957. Gas and petroleum occurrence at Flat Bay, Newfoundland. Unpublished report, Geological Survey...
1992
Structure Interpretation Problems of a Lower Miocene Reef Associated with a Shallow Low Velocity Anomaly, North Sumatra
Peter Walker, Masrizal Maas, Michael D. Burnaman
Indonesian Petroleum Association
... at 8300 feet/sec than its corresponding RMS velocity of 7723 feet/sec, Figure 14. The base reef event, even after optimum NMO correction, is not truly flat...
1986