Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 33,130 Results. Searched 200,357 documents.
Abstracts: General Anisotropic Travel Times A Purpose Built Solution; #90173 (2015)
R. Phillip Bording
Search and Discovery.com
.... In Figure 2a the constant velocity first arrival travel time curves are shown, the velocity used here is isotropic and 2550m/s. As indicated all the plot...
2015
I. Relation of Structural Section to Seismic Section
Robert E. Sheriff
AAPG Special Volumes
... on the surface and generated a complex waveform. Part of the expanding wave train struck the shore, in this case a large rock, and was reflected...
1981
Compensating for Seismic Absorption for Orthogonal Shooting Field Data: A Case Study on NW Tunu Area, Indonesia
Doddy Iqbal Biramandita, Vishal Kumar, Wayne Zanussi, Jacques Bonnafe, Natalia Anggriani, Cepi M. Adam, Didiek Bhudy Prabowo
Indonesian Petroleum Association
..., M.A., 2015, Resolving Seismic Attenuation Issue Through Q-migration, a Case Study in Sisi-Nubi Field, Indonesia: ThirtyNinth Annual Convention...
2016
Abstract: New Approach to Finite-Difference Memory Variables by Using Lagrangian Mechanics; #90187 (2014)
Wubing Deng and Igor Morozov
Search and Discovery.com
... in seismic exploration, including acquisition system design, seismic migration, interpretation, and full waveform inversion. In the last...
2014
Traction-Carpet Stratification in Turbidites-Fact or Fiction?
Richard N. Hiscott
Journal of Sedimentary Research (SEPM)
...), and a linear velocity distribution (du/dy constant). In this situation, a slow decrease in shear stress results in deposition from the base to the top...
1994
Origins of overpressure in the central Xihu depression of the East China Sea shelf basin
Jun Li, Jingzhou Zhao, Zhiqiang Hou, Shuping Zhang, and Mengna Chen
AAPG Bulletin
... constant when the velocity increases (Zhao et al., 2017). This is inconsistent with the characteristics of the overpressure zone in the Pinghu Formation...
2021
Abstract: Depth imaging of seismic data from structurally complex areas in Canada
Larry Lines, Jinming Zhu
Atlantic Geology
.... Johns, Newfoundland AJB 3X5, Canada Recent geophysical research has made widespread use of depth migration and velocity analysis in our efforts...
1997
Seismic Modelling in 3D for Migration Testing
Search and Discovery.com
... that underlies modern migration methods. The Kirchhoff method of seismic modelling is well described in the literature (e.g. Shearer, 1999) and, for a constant...
2013
The Evaluation of an Oil Discovery: How to Locate the Second, Third and Fourth Wells
Parke A. Dickey
Southeast Asia Petroleum Exploration Society (SEAPEX)
... t If a density log is not available, density can be neglected as it usually changes less than velocity. In this case, equation (4) simplifies to: (5...
1980
-- no title --
user
Search and Discovery.com
... of Bouguer anomaly) for improving velocity model building and the corresponding depth-domain seismic image. Effective depth imaging through migration...
Unknown
-- no title --
user
Search and Discovery.com
... of Bouguer anomaly) for improving velocity model building and the corresponding depth-domain seismic image. Effective depth imaging through migration...
Unknown
Quantitative Modeling of Secondary Migration: Understanding the Origin of Natural Gas Charge of the Haynesville Formation in the Sabine Uplift Area of Louisiana and Texas
Lauri A. Burke
GCAGS Journal
... is assumed to be an appropriate model for velocity calculations. For secondary migration occurring vertically across stratigraphic layers, a harmonic...
2021
Dune Migration on Macrotidal Flats Under Symmetrical Tidal Flows: Garolim Bay, Korea
Hee J. Lee, Hyung R. Jo, Yong S. Chu
Journal of Sedimentary Research (SEPM)
... fluctuations can be directly interpreted as resulting from migration of the dunes with observed, constant dimensions rather than representing the variable...
2006
Simple Approximations for Estimating Quickly the Motion and Timing of Salt Diapir Rise, Overhang Development, and Associated Thermal Anomalies from Present Day Observations: Case Histories from the Gulf of Mexico and Danish North Sea
I. Lerche , R. O. Thomsen
GCAGS Transactions
... migration flow speed of hydrocarbons. However in the case of vertical migration, sediments underlying the sealing Cretaceous chalk went through an oil...
1993
One-way full-waveform inversion using frequency-domain model extension
Rustam Akhmadiev, Biondo Biondi, Robert G. Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
... be computed accurately and used to update the velocity model. These methods rely on solving for extended reflectivity using extended least-squares migration...
2024
ABSTRACT: Developments in Dynamic Modelling of Meandering Fluvial Systems, by Grappe, Benjamin; Cojan, Isabelle ; Flipo, Nicolas; Rivoirard, Jacques; Vilmin, Lauriane; #90142 (2012)
Search and Discovery.com
2012
Sparsity and Continuity Enhancing Seismic Imaging, #41532 (2015).
Peyman P. Moghaddam, Felix Herrmann, and Chris Stolk
Search and Discovery.com
... are promoted as part of this optimization. Our method is tested with a reverse-time 'wave-equation' migration code simulating the acoustic wave...
2015
Gulf of Mexico overpressure and clay diagenesis without unloading: An anomaly?
Richard W. Lahann
AAPG Bulletin
... unloading in overpressured samples that results in substantial velocity reduction; in this case, the velocity shift is relative to a chemical-compaction...
2017
Least-squares reverse-time migration with angle gathers through point spread functions
Jianyong Bai, Orhan Yilmaz
International Meeting for Applied Geoscience and Energy (IMAGE)
... is illustrated through 2D numerical examples with the inaccuracy of migration velocity models. The examples demonstrate that the method improves the ADCIGs...
2022
ABSTRACT: Extracting Low Frequency Velocity Information from Pre-Stack Depth Migration for Seismic Trace Information, by Yatty Surtiati and Arie S. Rusmiputro; #90913(2000).
Search and Discovery.com
2000
Patterns of Up-Salt Faults: A Geomechanical Indication for Petroleum Exploration
Search and Discovery.com
N/A
Advanced Seismic Imaging Tools for Unconventional Targets in Complex Geology?
Search and Discovery.com
N/A
The Suitable Method in Generating True Depth Structure Maps to Eliminate Wonocolo Push-Down Effect on Seismic Data and Its Impact on Prospect Evaluation, North Madura Platform, East Java Basin
Haryono Haryanto, Rizki Krishna Pratama, Riaz Alai, M. Afiq B. Mokhtar, Pongga Wardaya, Yonghe Guo, Jun Wang
Indonesian Petroleum Association
... A Pretty Picture : Core Laboratories Company, CSEG Recorder. Fomel, S., 2003, Time-Migration Velocity Analysis by Velocity Continuation: Geophysics, p...
2018
The Fate and Persistence of Aromatic Hydrocarbons Dissolved in Groundwater: Results from Controlled Field Experiments
J. F. Barker, E. A. Sudicky, C. I. Mayfield, R. W. Gillham, G. C. Patrick, K. L. Berry-Spark
Pacific Section of AAPG
.... 22, p. 2069-2082. Sudicky, E. A., J. A. Cherry, and E. O. Frind, 1983, Migration of contaminants in groundwater at a landfill: a case study, 4...
1989
Mapping Stratigraphic Traps with Electrical Transients
Jamil Azad
CSPG Bulletin
... and their dielectric constant, frequency and resistivity will control the velocity. Figure 3 provides the relationship between velocity of the waves, resistivity...
1977