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The AAPG/Datapages Combined Publications Database
Showing 1,704 Results. Searched 200,619 documents.
Extended Abstract: Revitalizing an Old Field—Main Pass 73—Gulf of Mexico Shelf
Ross Saunders, Ahmed Ammar, Chuck Henry, Tim Wilkinson, Mike Frismanis, Mike Bradshaw, Jeff Codd, David Kessler
GCAGS Transactions
... using a unique model building technique called the “salt expansion technique.” It is based on the generation of multiple prestack depth migration (PSDM...
2016
Abstract: White Noise Suppression in the Time Domain Part II; #90174 (2014)
Patrick Butler
Search and Discovery.com
...) and improve our ability to interpret it but prestack migration most of the time is a good noise suppressor too. If the prestack is noisy the white noise...
2014
Abstract: Fourier Domain Regularization 5D and More; #90174 (2014)
V. Khatchatrian
Search and Discovery.com
... number domain in a meaningful way. Method To perform a regularization of prestack seismic data we create a new desired regular grid filled...
2014
Abstract: Imaging Scattered Seismic Energy in Alberta Oil Sands; #90187 (2014)
Andrew V. Barrett
Search and Discovery.com
... of the anisotropy and the curved raypaths of the depth-dependent velocity. Examples A prestack Kirchhoff time migration module which outputs a set...
2014
Seismic Aids Heterogeneity Hunt, by Satinder Chopra and Yong Xu; #40489 (2010)
Search and Discovery.com
2010
5-D Interpolation Compensates for Poor Sampling, by Daniel Trad; #41504 (2014).
Search and Discovery.com
2014
PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study; #80392 (2014)
Morgan P. Brown
Search and Discovery.com
... analysis) and elastic inversion for “brittleness” are paired to find optimal drill locations and wellbore orientation. While prestack depth migration...
2014
Geoscience Integration and Interpretive Model Building to Overcome Seismic Imaging Problems in Foothills Environments; #41547 (2015)
Rob Vestrum
Search and Discovery.com
... the prestack time migration that would result from the current velocity field. We further fine-tune velocity picking by analysing percentage velocity...
2015
Improving The Reliability Of Reservoir Models Using Diverse Software Workflows, #42529 (2020).
Philip Neri,
Search and Discovery.com
... activities bringing new and often more complex data types Prestack Interpretation Simulation and matching Interpret Structural Framework Geocellular Grid...
2020
Lower Tertiary Wilcox Play with Prospective Wells, Keathley Canyon, Gulf of Mexico
Jean Pierre Malbrough, Abu Kabir Mostofa Sarwar
GCAGS Transactions
... blocks of Garden Banks (GB 980–983) (Figs. 3 and 4). The prestack depth migrated data from PGS Marine Geophysical was shot in an east-west direction with 4...
2016
Estimation of ocean-water temperature and salinity from marine seismic data for weather prediction and climate modeling
Dwaipayan Chakraborty, Jorlivan Correa, Matheus Mendes Ferreira de Faria, Emmanuel Oladeji, Subhashis Mallick
International Meeting for Applied Geoscience and Energy (IMAGE)
...-column seismic reflections. In our approach, we first use a prestack waveform inversion with genetic algorithm (GA) optimization and estimate...
2023
A Technology to Extract Lithology, Porosity and Hydrocarbon Content from Conventional Seismic Data
Roger A. Young
GCAGS Transactions
... is applied to the entire prestack seismic data set (after careful pre-processing and migration to preserve AVO effects) resulting in sand, shale, and fluid...
1999
Abstract: Prestack Depth Migration with the Gabor Transform; #90211 (2015)
Yongwang Ma and Gary Margrave
Search and Discovery.com
...Abstract: Prestack Depth Migration with the Gabor Transform; #90211 (2015) Yongwang Ma and Gary Margrave Datapages/Search and Discovery Article...
2015
Abstract: Least Squares Pre-Stack Time Migration for Imaging and Reconstruction of Converted Waves; #90224 (2015)
Aaron Stanton
Search and Discovery.com
... prestack time demigration operator and its adjoint in a Conjugate Gradients algorithm to solve for the reflectivity that best fits the data, while...
2015
Influence of deep Louann structure on the evolution of the northern Gulf of Mexico
Michael R. Hudec, Martin P. A. Jackson, Frank J. Peel
AAPG Bulletin
... Gulf of Mexico using 2-D prestack depth migration of megaregional onshore to deep water, long-offset seismic data, in L. Kennen, J. Pindell, and N. C...
2013
Slip sliding away: Enigma of large sandy blocks within a gas-bearing mass transport deposit, offshore northwestern Greenland
David R. Cox, Mads Huuse, Andrew M. W. Newton, Paul Gannon, and John Clayburn
AAPG Bulletin
... s. Processing steps included signal noise attenuation and corrections and velocity analysis using Kirchhoff prestack time migration (PSTM). The frequency ranges...
2020
Reconstruction of Allochthonous Salt Emplacement from 3-D Seismic Reflection Data, Northern Gulf of Mexico
Robert D. Walters
AAPG Bulletin
... and covered by only a thin sediment veneer. After the beginning of the Illinoian glacial stage (0.85 Ma), the deep source salt layer was dep eted...
1993
Difference in overpressure environments for the western and central deep-water Gulf of Mexico
Sharon Cornelius and Peter A. Emmet
AAPG Bulletin
...) using three-dimensional (3-D) prestack depth-migrated seismic data interval velocities calibrated with check-shot data to generate a 3-D density cube...
2022
AAPG Annual Meeting, March 10-13, 2002, Houston, Texas; #90007 (2002).
Search and Discovery.com
2002
Documenting the geometry and magnitude of shortening at the Allegheny Front: Lycoming County, Pennsylvania, United States
Ashley Ace, Nadine McQuarrie, Peter B. Sak, Robert Grundy, and Barrett Lavergne
AAPG Bulletin
... in the Appalachian Plateau above the Silurian salt detachment was interpreted to have occurred by layer-parallel shortening (LPS) plus gentle folding...
2020
Advance of allochthonous salt sheets in passive margins and orogens
Michael R. Hudec, Martin P. A. Jackson
AAPG Bulletin
... initiate as thrust faults rooted in the autochthonous salt layer. Source-fed thrusts form the largest individual salt sheets, some covering thousands...
2006
Laterally varying structure and kinematics of the Molasse fold and thrust belt of the Central Eastern Alps: Implications for exploration
Ralph Hinsch
AAPG Bulletin
...- to 24-fold. Several final processing versions have been used for structural interpretation. The most useful versions are common reflection surface and prestack...
2013
Integrating 3-D Seismic and Geomechanical Properties With Microseismic Acquisition and Fracturing Parameters to Optimize Completion Practices within the Wolfcamp Shale Play of the Midland Basin
Michael L. Shoemaker, Nancy Zakhour, Joshua Peacock
Unconventional Resources Technology Conference (URTEC)
... extrapolating pseudo lateral logs from the seismic. The utility of prestack simultaneous inversion was investigated, however due to the minimal size...
2015
Uncertainty Analysis in a Mature Field: Dibi Field Case Study
Djuro Novakovic, Joy Roth
AAPG Special Volumes
... of replacement facilities and optimizing development well locations.Figure 2. Dibi field, northeast of Escravos in Delta State, Nigeria.Depositional...
2011
Effect of Zechstein Supergroup (Z1 cycle) Werrahalit pods on prospectivity in the southern North Sea
John R. Underhill, Kirsten L. Hunter
AAPG Bulletin
... of the diagenetic replacement of selenitic gypsum that precipitated in shallow, saline pools (Shearman, 1978; Schreiber and El Tabakh, 2000), as occurred...
2008