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The AAPG/Datapages Combined Publications Database
Showing 1,886 Results. Searched 195,364 documents.
3-D Velocity Model Building via Iterative One-Pass Depth Migration
I.F. Jones
CSPG Special Publications
...3-D Velocity Model Building via Iterative One-Pass Depth Migration I.F. Jones 1994 54 55...
1994
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
Iterative Stochastic Calibration of Basin Scale Migration Models
Search and Discovery.com
N/A
Abstract: Applications of Kirchhoff Least-Squares Migration: Towards Reservoir Imaging; #90310 (2017)
Francesco Perrone, Graham Roberts, Lorenzo Casasanta, Andrew Ratcliffe
Search and Discovery.com
...-squares migration in a non-iterative fashion, often known in the literature as migration deconvolution. The linear nature of this imaging problem makes...
2017
ABSTRACT: Velocity-Depth Modeling Prestack Depth Migration (PSDM) at Line ITS-95 (Case Study), by Sardjono Seno Pudji and Denny Sulistiono; #90913(2000).
Search and Discovery.com
2000
ABSTRACT: Deep Structure and Evolution of the Gulf of Mexico Basin, Based on 15-second Record Seismic with 2-D Pre-stack Depth Migration, and Risking a Frontier Hydrocarbon Play in the Sub-salt Foldbelts
David J. Hall, PennzEnergy, Steven M. Murray, PennzEnergy, and Kenneth W. Mohn, TGS-NOPEC Geophysical Company
AAPG Special Volumes
...ABSTRACT: Deep Structure and Evolution of the Gulf of Mexico Basin, Based on 15-second Record Seismic with 2-D Pre-stack Depth Migration, and Risking...
2000
Broadband Least-Squares Wave-Equation Migration
Shaoping Lu, Andrew Long, Alejandro Valenciano, Nizar Chemingui
Petroleum Exploration Society of Australia (PESA)
...-WEM results. The depth slice is at 1.8 km. CONCLUSIONS We introduce an effective iterative Least-Squares Wave-Equation Migration (LS-WEM) solution...
2018
Abstract: Velocity Model Building in the Gulf of Mexico--An Old Story With a New Twist, by M. Witcombe; #90981 (1994).
Search and Discovery.com
1994
ABSTRACT: Depth Conversion: Application and Verification of Depth Conversion of 3D and 2D Seismic Data - Case Histories, by J. E. LaFrenier and J. Dunkelberg; #91021 (2010)
Search and Discovery.com
2010
Pre
Search and Discovery.com
N/A
Subsalt Imaging: An Integrated Approach to Image Improvement of Vintage Data
Search and Discovery.com
N/A
Abstract: Common Reflection Angle Pre-Stack Depth Migration as Data Enhancement Method for 3D Sparse Land Seismic Data, Case Study from Saudi Arabia; #90319 (2018)
Asaad E. Alzawwad, Krzysztof K. Sliz, Luke LaFreniere
Search and Discovery.com
...Abstract: Common Reflection Angle Pre-Stack Depth Migration as Data Enhancement Method for 3D Sparse Land Seismic Data, Case Study from Saudi Arabia...
2018
Recent Experiences with Seismic Imaging and Velocity Analysis: Abstract
John L. Toldi, Nathaniel G. Tilander
Indonesian Petroleum Association
...-and post-stack depth migration, we are able to significantly improve the clarity and accuracy of these images. In the examples presented here...
1998
ABSTRACT: DEPTH IMAGING VELOCITY ESTIMATION CASE HISTORY IN A CHALLENGING AREA OF CALIFORNIA; #90014 (2003)
Fliedner, Moritz, Dimitri Bevc, Robert Clapp
Search and Discovery.com
... model for prestack depth migration, we employed two different approaches of iterative migration velocity analysis: (1) a layer-based vertical update...
Unknown
Applications of Kirchhoff Least-Squares Migration: Towards Reservoir Imaging; #42183 (2018)
Francesco Perrone, Graham Roberts, Lorenzo Casasanta, Andrew Ratcliffe, Arash Jafargandomi, Karen Purcell
Search and Discovery.com
...-iterative Kirchhoff least-squares migration demonstrates improved amplitude behavior, reduced image artifacts and image illumination compensation...
2018
EXTENDED ABSTRACT: Applications of Wave Imaging Technologies to Improve Deep Gulf Prospecting
Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez
GCAGS Transactions
... section in the Gulf Coast normally exhibits a simple, depth-variable velocity profile, and prestack time migration (PSTM) methods generally produce...
2010
Abstract: Least Square Migration in Image domain (LSMi) along with Better Velocity Modeling Improves Subsalt Imaging, Offshore Mediterranean, Case Study; #90319 (2018)
Ivica Mihaljevic, Mohamed Afia, Mahmoud M. Shabana, Mohamed Sheneshen, Hany M. Hussein, Mahmoud Ouda, Amr Ghanem, Refaat Zaki, Satyendra Rana, Maud Maud Cavalca, Laurence Letki
Search and Discovery.com
... the velocity model we have used iterative geologically constrained tomography. High resolution tomography paired with Kirchhoff Pre stack Depth Migration has...
2018
2009
Complex Model Building using Objective Construction of Curve Ray Time Migration Moveout with Geologic Constraints, #41596 (2015).
Kerry Stinson, Shlomo Levy, Edward Crase, Wai-Kin Chan
Search and Discovery.com
... geologic interval velocity model is tested using prestack depth migration, and also as the initial model for subsequent prestack depth updating...
2015
2-D and 3-D Prestack Depth Migration for Complex Geologic Structures Offshore Indonesia
M. Murphy, R. Ottolini, R. Estill, E. Lumadyo, M. Mathias
Indonesian Petroleum Association
... migration methods inadequate to accurately image structures and faulting. Iterative 2-D depth migration has provided better structural imaging in depth...
1996
ABSTRACT: Prestack Depth Migration for 'Easy' Onshore Plays?, by Morgan Brown; #90156 (2012)
Search and Discovery.com
2012
Abstract: Advanced Seismic Imaging Application of Common Reflection Surface Stack (CRS) Technology on 3D Seismic Data of Tembungo Field, Offshore Sabah, Malaysia (Paper 4)
Ahmad Riza Ghazali, Nor Azhar Ibrahim, M. Firdaus A. Halim
Geological Society of Malaysia (GSM)
... appear on a section. Iterative depth imaging was used to collapse diffractions and migrate the data to correct lateral positioning via 3D Post Stack...
2003
Abstract: Seismic Velocity Model Building in from Area of Complex Geology, Southern Alberta, Canada, by H. Isaac and D. Lawton; #90090 (2009).
Search and Discovery.com
2009
A Review of Pre
Search and Discovery.com
N/A
Abstract: A Comparison of 3D Azimuth-Angle Domain Common Image Gathers using Poynting Vector and Optical Flow Methods; #90254 (2016)
Young Seo Kim, Constantine Tsingas
Search and Discovery.com
... to estimate the accuracy and reliability of background velocity models used in prestack depth migration. Also, ADCIGs can provide information during...
2016