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The AAPG/Datapages Combined Publications Database
Showing 36,595 Results. Searched 195,387 documents.
Improving Structural and Target Definition with Deviated Well VSP: Abstract
Jonathan Knight
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... g of s h o t s , processing included normal moveout time c o r r e c t i o n s , and ray t r a c e m i g r a t i o n . The VSP defined t h e p o s i...
1985
Seismic Data Processing for Amplitude-Versus-Offset Analysis, by Jeffrey R. Resnick; #91024 (1989)
Search and Discovery.com
1989
Abstract: Stratigraphic Processing for AVO and AVZ Analysis, by Roy Burnstad and Timothy H. Keho; #90077 (2008)
Search and Discovery.com
2008
Seismic Time to Depth Conversion and Uncertainty Analysis for Horizon Prediction in a Proposed Well-Site of Sungai Gelam Field, Jambi Subbasin
Muhamad Wildan P., Imam Muda Gunawan, Andry Pujiriyanto, Sudarmaji
Indonesian Petroleum Association
... usually only involves the stacking velocity derived from the NMO (normal moveout), whereas the velocity data is not obtained from measurements (hard data...
2013
AAPG Memoir 76, Chapter 19: The Future of Pressure Prediction Using Geophysical Methods
Alan R. Huffman
AAPG Special Volumes
... of far-offset data that are degraded by normal moveout (NMO) stretch. Near-stack inversion also gives the most robust calibration to well logs...
2001
Integrated Workflows for Drilling Optimization and Enhanced Production
Jakob Heller, Venkatesh Anantharamu, Andrew Lewis, Bruce Karr, Ron Bianco
Unconventional Resources Technology Conference (URTEC)
... generally decreases with increasing offset with the effect primarily related to the application of moveout correction to hyperbolic reflections...
2023
Geophysical Corner Articles from September 1996 – present, Compiled
Search and Discovery.com
N/A
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
... and normal wave. Surface CRS-stack is depicted in figure 2 (right) and compared to conventional NMO/DMO/stack (left). 2. Linier and hyperbolic search...
2009
Abstract: Seismic Study of a Possible Eroded Impact Structure, Southern Alberta; #90224 (2015)
Wei Xie and Douglas R. Schmitt
Search and Discovery.com
... Cretaceous. On the stacked seismic profiles, apparent structure characters including concentric normal faults in the outer rim and curved reflectors...
2015
Abstract: A Generic Procedure for Noise Suppression in Microseismic Data; #90187 (2014)
Yessika Blunda and Kit Chambers
Search and Discovery.com
... the origin of desired signals or their manifestation in the data, for example, it can be applied where the signal moveout is non-linear...
2014
Three-Dimensional Seismic Analysis in the Characterization of a Giant Carbonate Field, Onshore Abu Dhabi, United Arab Emirates
Peter Melville, Omar Al Jeelani, Saeed Al Menhali, Jürgen Grötsch
AAPG Special Volumes
.... This results in seismic data that have events with a train of multiples generated at several levels, with little moveout discrimination.Four versions...
2004
The Geophysical Aspects of Abnormal Fluid Pressures
Edward B. Reynolds, John E. May, Alf Klaveness
Houston Geological Society
... to Pressure Prediction-Velocity Analysis 32 Velocity Analysis Sources of Error 33 Dipping Beds 33 Normal Moveout Error 33 Faulting...
1971
High-Resolution Model Building in a Full-Azimuth Nodal Survey in the GOM
Sandip Chattopadhyay, Gary Rodriguez, Tefera Eshete, Guy Hilburn, TGS
GEO ExPro Magazine
... the checkshot velocities at checkshot locations, The time-RMS model derived from PSTM velocity analysis residual moveout at these locations is attributed...
2016
Some Recent Advances in Exploration Geophysical Techniques and Data Processing
Edward F. Zagst, C. L. Robinson
GCAGS Transactions
... in the zone of primary interest will remain in a lower average velocity environment than the true reflection. Normal moveout is a function of the square...
1965
Abstract: Prestack Signal Enhancement by Non-hyperbolic MultiFocusing; #90187 (2014)
Evgeny Landa, Alex Berkovitch, and Kostya Deev
Search and Discovery.com
... the traces being stacked no longer belong to the same CMP gather, this procedure requires a more general moveout correction than the one used...
2014
3-D Geomechanical Modeling for Field Development of a Colombian Shale Play
Leonardo Arias Medina, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
... amplitudes and corrected by normal moveout (NMO). The methodology involves the loading of the input information, conversion of the offset domain...
2019
Velocity for Pore Pressure Prediction Modeling and Risk Assessment
Selim Simon Shaker
GCAGS Transactions
... property that can be used for pore pressure prediction. The normal moveout and Rms velocities can be used for a quick look and regional assessment...
2016
7.0 The Structural Significance of Seismic Velocity - A Progress Report
P. E. Gretener
AAPG Special Volumes
... of CDP SHOOTING demanding large offsets as a matter of routine. It has thus become possible to determine seismic velocity using normal moveout (NMO...
1981
New constraints on buried Triassic basins and regional implications for subsurface CO2 storage from the SeisData6 seismic profile across the Southeast Georgia coastal plain
Olusoga M. Akintunde, Camelia C. Knapp, James H. Knapp, David M. Heffner
Environmental Geosciences (DEG)
... and improved processing techniques such as line geometry, residual statics correction, true amplitude recovery, velocity analysis and normal moveout...
2013
Optimized characterization workflow for naturally fractured reservoirs using seismic anisotropy attributes in the Middle Magdalena Valley basin, Colombia
Oscar Moreno, Enrique Casaña, Luis Figuera, Iván Higuera, Diego García, Jorge Acosta, Benjamin Roure
International Meeting for Applied Geoscience and Energy (IMAGE)
... a Horizontally Transverse Isotropic (HTI) medium, seismic velocity anisotropy could be investigated by performing residual NMO correction...
2023
Lithology Identification Using Amplitude Variations with Offset: Examples from South Sumatra
Soman Chacko
Indonesian Petroleum Association
...) is incident at a boundary between contrasting elastic media. If the incident P-wave is normal to the interface, both reflected and transmitted energy...
1986
Fault Interpretation Problems in the Southeast Barrow Sub-Basin
R. K. Whyte
Petroleum Exploration Society of Australia (PESA)
... several major steps. With fault offset these steps cause lateral velocity contrasts on the fault plane, called velocity windows. Normal incidence ray...
1994
Significance of Limestone-Shale, Rock-Stratigraphic Contacts--The Connecting Links Between Areas of Contemporaneous Carbonate and Terrigenous Detritus Sedimentation: ABSTRACT
Stanton M. Ball
AAPG Bulletin
... change directly from mud-supported carbonate Synthetic seismograms after normal moveout correction for a hypothetical 20-m (66 ft) high impedance sand...
1983
Corrected Record Sections
Ernest M. Hall Jr.
CSPG Special Publications
... moveout. The weathering and elevation or “static” corrections are constant for a given trace throughout the length of the record. The normal moveout...
1957
Seismic Fracture Detection in the Second White Speckled Shale: Anisotropic Perspectives on an Isotropic Workflow; #41289 (2014)
David Cho, Craig Coulombe, Scott McLaren, Kevin Johnson, and Gary F. Margrave
Search and Discovery.com
... of the basin and a strike-slip to normal faulting stress regime upon relaxation and additional deposition of post-Cretaceous sediments. Since the thrust...
2014